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Astrophysical Research Consortium

Public charityFed auditsIRS 990
Other · SEATTLE, WA · EIN 91-1265806

About

Astrophysical Research Consortium operates two telescopes at the Apache Point Observatory. There is a 3.5-meter general purpose telescope and a survey specialized 2.5-meter Sloan Foundation telescope. The telescopes have distinct purposes in the service of their constituencies.

Donations are tax-deductible
Category
Other
Employees
60
Volunteers
18

Financial Snapshot

FY ending 2024-12-31
Revenue
$5.2M
Expenses
$11.2M
Assets
$34.7M
Liabilities
$3.0M

Financial history

$13.8M$6.9M$0
161718192021222324
RevenueExpenses
Latest FY2024: $5.2M · Peak FY2022: $13.8M · Avg: $10.2M

Foreign activity (Schedule F)

Total spent abroad$808K
Foreign employees8
Foreign offices0
Foreign partnership interestNo
Foreign trust interestNo
RegionActivitySpent
South America
East Asia and the Pacific
Europe (including Iceland and Greenland)
North America
Middle East and North Africa
South Asia
ASTROPHYSICAL RESEARCH CONSORTIUM
Your actions

Address

CO Astronomy DEPT BOX 351580 UW
Seattle, WA, 98195-158

Governance

Voting board members18
Independent members17
Conflict-of-interest policyYes
Whistleblower policyYes
Doc-retention policyYes
Audit committeeYes
990 reviewed by boardYes

Compensation practices

Severance paymentsNo
Equity-based compNo
Supplemental retirement planNo
Initial contract exceptionNo
Public records
ProPublica Nonprofit Explorer
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.