Nonprofit · EIN 47-0877393
VALLEY OF THE MOON OBSERVATORY ASSOCIATION
Tax-exempt (reinstated) · GLEN ELLEN, CA 95442
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $311,617 | $203,137 | $108,480 | $339,763 | $3,500 | $336,263 |
| December 31, 2024 | 990 | $210,117 | $193,590 | $16,527 | $214,785 | $15,407 | $199,378 |
| December 31, 2023 | 990 | $170,013 | $149,173 | $20,840 | $191,248 | $0 | $191,248 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $195,879
- Membership dues
- $7,289
- Program service revenue
- $110,295
- Investment income
- $4,035
- Net income from sales of inventory
- $1,408
- Other revenue
- $1,408
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $136,419
- Salaries, compensation and benefits (total)
- $148,773
- Professional fundraising fees
- $0
- Accounting fees
- $2,600
- Occupancy
- $13,999
- Travel
- $460
- Depreciation
- $6,055
- Program services (functional)
- $133,142
- Management and general (functional)
- $69,952
- Fundraising (functional)
- $43
Balance sheet and other
- Total assets, start of year
- $237,345
- Total assets, end of year
- $339,763
- Total liabilities, end of year
- $3,500
- Net assets, end of year
- $336,263
- Land, buildings and equipment
- $151,171
- Publicly traded securities
- $63,497
- Gross receipts
- $314,075
- Employees
- 2
- Volunteers
- 168
- Year formed
- 2002
- State of legal domicile
- CA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Stephanie Derammelaere | Executive Director Key employee, Highest-paid employee | 40 | $87,720 |
| Joseph Caruselle | Volunteer and Operations Manager Key employee | 40 | $48,699 |
| Eric McHenry | President Trustee or director, Officer | 4 | $0 |
| Paul Stagnoli | Vice President Trustee or director, Officer | 4 | $0 |
| Brian Kellogg | Secretary Trustee or director, Officer | 2 | $0 |
| Elizabeth Ganame | Treasurer Trustee or director, Officer | 2 | $0 |
| Rachel Freed | Director Trustee or director | 2 | $0 |
| Colleen Ferguson | Director Trustee or director | 2 | $0 |
| Dave Kensiski | Director Trustee or director | 2 | $0 |
| Kurt Kruger | Director Trustee or director | 2 | $0 |
| Michael O'Shea | Director Trustee or director | 2 | $0 |
| Gordon Spear | Director Trustee or director | 2 | $0 |
| Baylee Hurley | Director Trustee or director | 2 | $0 |
| George Loyer | Director Trustee or director | 2 | $0 |
| Stacy Luther | Director Trustee or director | 2 | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| John Roney | Director Trustee or director | 2 | $0 |
990 for the year ended December 31, 2024: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Stephanie Derammelaere | Executive Director Key employee, Highest-paid employee | 40 | $85,453 |
| Joseph Caruselle | Docent Coordinator Key employee | 20 | $43,234 |
| Eric McHenry | President Trustee or director, Officer | 4 | $0 |
| George Loyer | Vice President Trustee or director, Officer | 4 | $0 |
| Paul Stagnoli | Treasurer Trustee or director, Officer | 2 | $0 |
| Rachel Freed | Director Trustee or director | 2 | $0 |
| Colleen Ferguson | Director Trustee or director | 2 | $0 |
| Dave Kensiski | Director Trustee or director | 2 | $0 |
| Brian Kellogg | Secretary Trustee or director, Officer | 2 | $0 |
| Kurt Kruger | Director Trustee or director | 2 | $0 |
| Michael 0'Shea | Director Trustee or director | 2 | $0 |
| Gordon Spear | Director Trustee or director | 2 | $0 |
990 for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Stephanie Derammelaere | Executive Director Key employee, Highest-paid employee | 40 | $76,667 |
| Eric McHenry | President Trustee or director, Officer | 4 | $0 |
| George Loyer | Vice President Trustee or director, Officer | 4 | $0 |
| Crystal Reed | Treasurer Trustee or director, Officer | 1 | $0 |
| Paul Stagnoli | Secretary Trustee or director, Officer | 1 | $0 |
| Rachel Freed | Director Trustee or director | 0 | $0 |
| Colleen Ferguson | Director Trustee or director | 4 | $0 |
| Dave Kensiski | Director Trustee or director | 4 | $0 |
| Brian Kellogg | Director Trustee or director | 0 | $0 |
| Kurt Kruger | Director Trustee or director | 0 | $0 |
| Michael 0'Shea | Director Trustee or director | 0 | $0 |
| Gordon Spear | Director Trustee or director | 4 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 898, GLEN ELLEN, CA 95442-0898
- In care of
- % GEORGE LOYER
- Mailing address (990-N for 2019)
- PO Box 898, Glen Ellen CA 95442
- Principal officer (990 for 2025)
- Eric McHenry, 4839 Kieran Court, Santa Rosa, CA 95405
- Principal officer (990-N for 2019)
- George Loyer, PO Box 898, Glen Ellen CA 95442
- Signed the 990
- Lisa Ganame, Treasurer
- Phone
- (707) 833-6979
- Website
- rfo.org
California records
California keeps its own records of charities and corporations. Search them by EIN 47-0877393 or by the name VALLEY OF THE MOON OBSERVATORY ASSOCIATION.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
PROVIDES FREE OR LOW COST ACCESS TO AN ASTRONOMICAL OBSERVATORY AND EDUCATIONAL PROGRAMS ABOUT SCIENCE AND ASTRONOMY FOR STUDENTS, THE PUBLIC, AND IN SUPPORT OF EDUCATORS.
Program accomplishments
- PROGRAMS DURING THE DAY (SOLAR ASTRONOMY, RADIO ASTRONOMY, GUIDED HIKES ON PLANET WALK) AND AT NIGHT, OBSERVING THE NIGHT SKY THROUGH LARGE TELESCOPES, SMALL TELESCOPES, BINOCULARS AND NAKED EYE. THESE PROGRAMS INCLUDE LECTURES ON WHAT WILL BE VIEWED AIMED AT THE GENERAL PUBLIC AND/OR PRIVATE SMALL GROUPS AND/OR CLASSROOM PROGRAMS AND TAKING INTO CONSIDERATION THE WIDE RANGE OF AGES USUALLY ATTENDING.Expenses $133,142 · revenue $98,320
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 47-0877393
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2014
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A57)
- Assets (IRS master file)
- $339,763
- Income (IRS master file)
- $314,075
Revocation and reinstatement
- Exemption revoked
- May 15, 2012
- Posted by the IRS
- February 11, 2013
- Reinstated
- Effective May 15, 2012
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $311,617 | $203,137 | $339,763 | IRS |
| 990 | December 2024 | $210,117 | $193,590 | $214,785 | XML |
| 990 | December 2023 | $170,013 | $149,173 | $191,248 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-N for 2019 Officer: George Loyer | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 47-0877393).
Questions about VALLEY OF THE MOON OBSERVATORY ASSOCIATION
- What is the EIN of VALLEY OF THE MOON OBSERVATORY ASSOCIATION?
- The employer identification number (EIN) of VALLEY OF THE MOON OBSERVATORY ASSOCIATION is 47-0877393.
- Is VALLEY OF THE MOON OBSERVATORY ASSOCIATION tax-exempt?
- Yes. The IRS revoked its exemption on May 15, 2012 and reinstated it effective May 15, 2012.
- Are donations to VALLEY OF THE MOON OBSERVATORY ASSOCIATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does VALLEY OF THE MOON OBSERVATORY ASSOCIATION file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of VALLEY OF THE MOON OBSERVATORY ASSOCIATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did VALLEY OF THE MOON OBSERVATORY ASSOCIATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of VALLEY OF THE MOON OBSERVATORY ASSOCIATION?
- The 990 for the year ended December 31, 2025 names Eric McHenry.
- Who are the officers and directors of VALLEY OF THE MOON OBSERVATORY ASSOCIATION?
- The 990 for the year ended December 31, 2025 lists 16 people; 2 received compensation from the organization, the highest $87,720 (Stephanie Derammelaere, Executive Director).
- How much revenue does VALLEY OF THE MOON OBSERVATORY ASSOCIATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $311,617, expenses of $203,137 and total assets of $339,763 at year end.
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