Clear Sky Chart
Sponsors
Sponsors are remarkably wise and kind people who have contributed money to help defray the costs of generating clear sky charts from (free) CMC data. They have my deepest thanks:
| Winer Observatory |
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| Joseph Trerotola | Anonymous | ||
| Dr. John Sohl | Kaushik Iyer | Justin Bailo | ||
| Kok Chen | Michael Rudy | Jane Houston Jones and Morris jones | ||
| Tim Kearsley | Southern Maryland Astronomical Society | ||
| BigMailer.io | David McDavid | Bert Stevens | ||
| Dr. Michael W. Ridenhour | Tiffiny Mansouri | Thomas Wroblewski | ||
sponsored link: Email marketing for franchises. | Wolf Creek Observatory | Jnani Cevvel | ||
| Jim Woods | Joseph & Amy Galloway | Hans Flaatrud | ||
| RASC Ottawa Centre | Max Mitchell | LKappukatt | ||
| Eric Rachut |
| Steve Altstadt | ||
| Southern California Desert Video Astronomers | Naperville Astronomical Association | Steve Altic | ||
| The Wilkersons of Pittsburgh | Philip Massey | ||
| William C. Bryson | John Harris | Richard Seely | ||
| Steven Schlagel | Amateur Telescope Makers of Boston | Jane Gnass | ||
| Jay and Maureen Huston of Long Mountain Ranch | Roger Menard | Jerry Spevak | ||
| The Noroads Garage | David ONeill | Victoria woods | ||
| Frank Willburn | UConn Physics | Sate Consulting LLC | ||
| Michael Rosolina |
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| Aaron Quick | Jimmy Deetman | Rob & Theresa Britschgi | ||
| Oleg Rumiancev | Roxanne Kamin | Dave & Robert | ||
| Liang Ming | Christopher Azar | Don Pensack | ||
| Andy Schlei | Beth Colyear | ||
| David Musser | Dee Jay Randall | Jim Mazur | ||
| Mark Simmons | Acton Sky Portal | David T. and Jean M. Long | ||
| Chippewa Valley Astronomical Society |
| Mark C. | ||
| Kyle Goodwin | Ken Sabatini | Karen Miller SLC | ||
| David Oesper | Billy and Domitta Gladson | ||
| Steven LJ Russo | Brian M. Carroll | Anthony Scandurra | ||
| Tracy Tuttle | Michael Vander Vorst for the San Diego Astronomy Association | Rhonda Weeks | ||
| Brendan Bronzan |
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| Mark Manner | Matrix Engineering, Inc Industrial, Institutional and Commercial Electrical Engineering | Mark Hanning-Lee | ||
| Ben Lutch | RJH Photography | Chris Webb | ||
| D. Craig Tupper | Nick Lloyd | Pedro | ||
| Glenn Littledale |
| Kenneth Stallard | ||
| Yves Barriere |
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| John & Cathy Moore | Ace Printing Newfoundland | Rick Evans | ||
| Ginny Stumborg-Rosin | Buffalo Astronomical Association |
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| Art Gilbert | Diego Gomez | Dave Hasenauer | ||
| Brian Combs | Tom Neville |
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| Charles S Morris | Oscar Echeverri | Kerrigan Singer and Ridley Singer | ||
| James Munson | Martin Flynn | Dr. Barbara G. Harris | ||
| Stuart Alldritt | Starfront Observatories Discord | Tim Povlick Santaluz Observatory | ||
| Claude Duplessis | Kevin Abeln | Robert & Elaine White | ||
| Texas Astronomical Society | Derek Archer | Stephen Craig | ||
| Bob Taylor | Herman Zwirn | A member of the Saint Petersburg Astronomy Club. | ||
| Jerome Hollon | Messiernut | James Pond | ||
| Bob Pitt | Birmingham Astronomical Society In memory of Mike Miller |
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| Harry Sarber | John R. Crilly | Plumas Lake Observatory | ||
| Riverside Astronomical Society | Martin Wilson | Michael Person | ||
| Valley of the Moon Observatory Association | Dave LoPresti | Tri-Valley Stargazers Astronomy Club | ||
| Ekim Unal | Carl Roland | Eyes on the Sky | ||
| Frank M. Klicar | Colin Orion Chandler | ||
| The Unfrozen Caveman Astronomer | Gloucester Area Astronomy Club | Chris S | ||
| Todd Kunioka | Terrence Boyll | John R. Duchek Ph.D. | ||
| Gailen Marshall | Bob Hillier | Noah Albers | ||
| deepskyobjects.com | Colin Orion Chandler | Dick Post | ||
| Joel E. Guthals | Donald Hague | Don Lashley | ||
| Astronomical Society of Long Island | Mark Biersack | Northern Cross Science Foundation | ||
| Gene and Charlotte Dupree | Leonard Christman | Kevin & Carmen Kasner | ||
| Snake Wash Farms Observatory | George Palermo | Sola Virtus Observatory | ||
| Jeff Alfeld |
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| Dodie Reagan | N3DXW & N3ED | Joseph Geiger | ||
| Bruce C Taylor | Gaboury Benoit | Robert & Erika Moon and the IAS | ||
| John Rehrig | Michael Collins | Tom Hoffelder | ||
| Juno Porter |
| Bill Manley | ||
| David Young | Zack Whaley | Eric Zeiner | ||
| Jim & Terry Turner | Michael Pataky | Jim & Lisa McKay | ||
| Tim Winkler | Cameron County Recreation, PA | Hai Du | ||
| Steve Cariddi | Sun City Astronomers | Tom Jaeger | ||
| RIP Amigo | Deep Springs College | Justin Hendricks | ||
| Connor Ness | Paul D Clarke | Steve Johnson, PhD | ||
| Screech Owl Hill Observatory | Nature Friend Magazine | Lauren Weiss | ||
| Jerel Smith | RASC Halifax Centre | Joseph Comeau | ||
| C. E. Steuart Dewar | David Pettersson | Paul Dawson | ||
| Mike Clemens | Abhilash Sharma |
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| Sue and Alan French |
| City Lights Bookstore | ||
| Uberclock | Lauren Rogers | Peter Zsenits | ||
| Oregon Star Party Commitee | Mike Wirths | Mark Warren | ||
| Luke Edens | RASC Calgary Centre | Klaus Peltsch | ||
| Kayla Vasquez | David M. Douglass | Jerry Hilburn | ||
| John W. Palmieri | Gary D. Maupin | Eric Laflamme | ||
| Indiana Astronomical Society | Cary MacWilliams | BillR | ||
| Arrowhead Astronomical Society (Duluth,MN) | Andre Vaillancourt | Alexandre Koukarine | ||
| Albany Area Amateur Astronomers | Alan & Pamela |
Why did people sponsor?
Because they were fine people!
We'd like to thank everyone who has given money to support cleardarksky.com/Clear Sky Charts. However, to simplify bookkeeping, taxes, maintenance and code complexity, effective immediately no more money for sponsorships will be accepted and existing subscriptions will be cancelled.
Stay tuned for more news on how sponsored features will work in the future.
If you still want to express your appreciation financially, please donate to the Wellspring Cancer Support Foundation, at https://give.wellspring.ca/give-wcsf-paypal