Liabilities / Assets
35th percentile
Higher debt load relative to assets than 35% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
35th percentile
Higher debt load relative to assets than 35% of similar nonprofits.
Liabilities / Revenue
41st percentile
Higher debt load relative to revenue than 41% of similar nonprofits.
Net Margin
18th percentile
Higher net margin than 18% of similar nonprofits.
Top Officer Pay
49th percentile
Higher top officer pay than 49% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
18th percentile
Faster asset growth than 18% of similar nonprofits.
Revenue Growth
65th percentile
Faster revenue growth than 65% of similar nonprofits.
Assets
Down$853,777
Down $79,174 (-8.5%) from 2014
Net Assets
Down$847,458
Down $64,662 (-7.1%) from 2014
Liabilities
Down$6,319
Down $14,512 (-70%) from 2014
Revenue
Up$315,410
Up $33,772 (+12%) from 2014
Expenses
Up$357,880
Up $88,482 (+33%) from 2014
Net Income
Down-$42,470
Down $54,710 (-447%) from 2014
The Mount Wilson Institute provides access to the facilities of Mount Wilson observatory to visiting scientists, educators and the General public while servicing, maintaining and upgrading the overall facilities of the observatory.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $444,782 | $419,711 | ▼ $25,071 |
| Land, Buildings, and Equipment, Net | $405,537 | $374,505 | ▼ $31,032 |
| Cash and Non-Interest-Bearing Accounts | $42,740 | $29,419 | ▼ $13,321 |
| Accounts Receivable | $12,817 | $25,692 | ▲ $12,875 |
| Prepaid Expenses and Deferred Charges | $22,625 | $0 | ▼ $22,625 |
| Inventories for Sale or Use | $4,450 | $4,450 | → $0 |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Total Assets | $932,951 | $853,777 | ▼ $79,174 |
| Other Assets Total | - | $0 | - |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $20,831 | $6,319 | ▼ $14,512 |
| Total Liabilities | $20,831 | $6,319 | ▼ $14,512 |
| Net Assets / Fund Balance | |||
| Unrestricted Net Assets | $912,120 | $847,458 | ▼ $64,662 |
| Total Net Assets Fund Balance | $912,120 | $847,458 | ▼ $64,662 |
| Total Liabilities and Net Assets / Fund Balance | $932,951 | $853,777 | ▼ $79,174 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | - | $1,069,827 | $1,069,827 |
| Leasehold Improvements | $336,197 | $186,569 | $522,766 |
| Equipment | $22,412 | $21,232 | $43,644 |
| Other Land Buildings | $15,896 | $17,169 | $33,065 |
| Name | Title |
|---|---|
| Dr Samuel D Hale | Chairman & CEO |
| Dr Josh Simon | Trustee |
| Mr Dan Kohne | Trustee |
| Mr LARRY S WEBSTER | Trustee |
| Mr MICHAEL H HORNER | Trustee |
| Mr Mike McIntyre | Trustee |
| Mr Scott Hood | Trustee |
| Mr Timothy Thompson | Trustee |
| Ms Linda Van Winkle Deacon | Trustee |
| Mr C ROBERT FERGUSON | Secretary |
| Line Item | Amount |
|---|---|
| Other Expenses | $271,205 |
| Salaries, Compensation, and Employee Benefits | $86,675 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $75,418 | - | - | $75,418 |
| All Other Expenses | $36,286 | $5,041 | - | $41,327 |
| Insurance | $28,531 | - | - | $28,531 |
| Other Expenses | $39,641 | $18,271 | - | $18,271 |
| Payroll Taxes | $7,999 | - | - | $7,999 |
| Other Employee Benefits | $3,258 | - | - | $3,258 |
| Fees for Services Other | - | $3,007 | - | $3,007 |
| Depreciation Depletion | $2,574 | - | - | $2,574 |
| Total Functional Expenses | $331,561 | $26,319 | $0 | $357,880 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
“Reviewed by appropriate committee”
“Available upon request.”
“OTHER EXP: Column (A) - Total = $16933; Column (B) - Program Services = $16933; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“SUPPLIES: Column (A) - Total = $5041; Column (B) - Program Services = $0; Column (C) - Management & General = $5041; Column (D) - Fundraising = $0”
“Vehicle Maintenance: Column (A) - Total = $6511; Column (B) - Program Services = $6511; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“Water Delivery: Column (A) - Total = $12842; Column (B) - Program Services = $12842; Column (C) - Management & General = $0; Column (D) - Fundraising = $0”
“Prepaid asset at 12/31/13 should have been expensed in 2014 = -$22192”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 20831 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 6319 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 12817 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 25692 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | The Mount Wilson Institute provides access to the facilities of Mount Wilson observatory to visiting scientists, educators and the General public while servicing, maintaining and upgrading the overall facilities of the observatory. |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 0 |
| IRS990/AllAffiliatesIncludedInd | 0 | false |
| IRS990/AllOtherContributionsAmt | 0 | 12521 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 5041 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 36286 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 41327 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | false |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | THOMAS MENEGHINI |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6263040269 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | MWI c/o 813 SANTA BARBARA ST |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | PASADENA |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 911011232 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 42740 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 29419 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CostOfGoodsSoldAmt | 0 | 132078 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 12521 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 92 |
| IRS990/CYOtherExpensesAmt | 0 | 271205 |
| IRS990/CYOtherRevenueAmt | 0 | 6430 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 296367 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -42470 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 86675 |
| IRS990/CYTotalExpensesAmt | 0 | 357880 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 315410 |
| IRS990/DAFExcessBusinessHoldingsInd | 0 | false |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 2574 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2574 |
| IRS990/Desc | 0 | Providing access to the facilities of the Mount Wilson observatory to visiting scientists, educators and general public while servicing, maintaining and upgrading the overall facilities of the observatory. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DistributionToDonorInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 7 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | false |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 331561 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 3007 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 3007 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | DR SAMUEL D HALE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Mr C ROBERT FERGUSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Mr MICHAEL H HORNER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | DR JOSH SIMON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Ms Linda Van Winkle Deacon |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Mr LARRY S WEBSTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Mr Scott Hood |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Mr Dan Kohne |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Mr Mike McIntyre |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Mr Timothy Thompson |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Chairman & CEO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Trustee |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/Form990TFiledInd | 0 | false |
| IRS990/FormationYr | 0 | 1986 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 10 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 447488 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 5144 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 125370 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 10 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 28531 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 28531 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 4450 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 4450 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 92 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 92 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/InvestTaxExemptBondsInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 12 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 1294797 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 405537 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 374505 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 1669302 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LicensedMoreThanOneStateInd | 0 | false |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | false |
| IRS990/MinutesOfGoverningBodyInd | 0 | false |
| IRS990/MissionDesc | 0 | The Mount Wilson Institute provides access to the facilities of Mount Wilson observatory to visiting scientists, educators and the General public while servicing, maintaining and upgrading the overall facilities of the observatory. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 912120 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 847458 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | -6708 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | -6708 |
| IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt | 0 | 5144 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 5144 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OnBehalfOfIssuerInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OrgFiledInLieuOfForm1041Ind | 0 | false |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 0 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -22192 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 3258 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 3258 |
| IRS990/OtherExpensesGrp/Desc | 0 | UTILITIES |
| IRS990/OtherExpensesGrp/Desc | 1 | Site Operation & Maint |
| IRS990/OtherExpensesGrp/Desc | 2 | Repair & Maintenance |
| IRS990/OtherExpensesGrp/Desc | 3 | MISCELLANEOUS |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 18271 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 79925 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 57929 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 39641 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 79925 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 57929 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 39641 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 18271 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | Other Income |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 7994 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 7994 |
| IRS990/OtherRevenueTotalAmt | 0 | 7994 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 75418 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 75418 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 7999 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 7999 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 22625 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 0 |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Filming |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | Site & Telescope Use Fees |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | Tour Income |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 16200 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 266408 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 13759 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 16200 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 266408 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 13759 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 16626 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 111 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 269398 |
| IRS990/PYOtherRevenueAmt | 0 | 14804 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 250097 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 12240 |
| IRS990/PYTotalExpensesAmt | 0 | 269398 |
| IRS990/PYTotalRevenueAmt | 0 | 281638 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -42470 |
| IRS990/RegularMonitoringEnfrcInd | 0 | false |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 5144 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 444782 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 419711 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 12521 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 16696 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 22895 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 32455 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 24542 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 109109 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 92 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 111 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 207 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 377 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 453 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 1240 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 125370 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 111438 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 83909 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 125842 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 128959 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 575518 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 92 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 111 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 207 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 377 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 453 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 1240 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00170 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00260 |
| IRS990ScheduleA/NetIncomeFromOtherUBIGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearAmt | 0 | 7994 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 10282 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 9247 |
| IRS990ScheduleA/OtherIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 18697 |
| IRS990ScheduleA/OtherIncome509Grp/TotalAmt | 0 | 46220 |
| IRS990ScheduleA/Post1975UBTIGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.93520 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.92860 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 684627 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 137891 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 128134 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 106804 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 158297 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 153501 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 684627 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 145977 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 138527 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 116258 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 158674 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 172651 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 732087 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 1069827 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 1069827 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 22412 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 21232 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 43644 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 336197 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/DepreciationAmt | 0 | 186569 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 522766 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 15896 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 17169 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 33065 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 374505 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | REVIEWED BY APPROPRIATE COMMITTEE |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Available upon request. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | OTHER EXP: Column (A) - Total = $16933; Column (B) - Program Services = $16933; Column (C) - Management & General = $0; Column (D) - Fundraising = $0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | SUPPLIES: Column (A) - Total = $5041; Column (B) - Program Services = $0; Column (C) - Management & General = $5041; Column (D) - Fundraising = $0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Vehicle Maintenance: Column (A) - Total = $6511; Column (B) - Program Services = $6511; Column (C) - Management & General = $0; Column (D) - Fundraising = $0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | Water Delivery: Column (A) - Total = $12842; Column (B) - Program Services = $12842; Column (C) - Management & General = $0; Column (D) - Fundraising = $0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | Prepaid asset at 12/31/13 should have been expensed in 2014 = -$22192 |
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Displayed year
2015 • Form 990Detailed filing. Detailed filing data is available for this year.