Clear Sky Chart

  • Sponsors
  • 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

    Friends of Beacon Field Airport
    Joseph TrerotolaAnonymous
    Dr. John SohlKaushik IyerKok Chen
    Justin BailoMichael RudyJane Houston Jones and Morris jones
    Southern Maryland Astronomical SocietyDavid McDavid
    Tim KearsleyBigMailer.ioBert Stevens
    Dr. Michael W. RidenhourTiffiny MansouriThomas Wroblewski
    Wolf Creek ObservatoryJnani CevvelJim Woods
    Joseph & Amy GallowayMax MitchellLKappukatt
    Eric RachutHans FlaatrudSteve Altstadt
    RASC Ottawa CentreSouthern California Desert Video Astronomers
    Steve Altic
    The Wilkersons of Pittsburgh
    William C. BrysonJohn HarrisRichard Seely
    Steven SchlagelJane GnassJay and Maureen Huston
    of Long Mountain Ranch
    Philip MasseyRoger MenardJerry Spevak
    Amateur Telescope Makers of BostonNaperville Astronomical AssociationDavid ONeill
    Victoria woodsFrank WillburnUConn Physics
    Michael Rosolina
    Aaron QuickJimmy DeetmanOleg Rumiancev
    Rob & Theresa BritschgiRoxanne KaminSate Consulting LLC
    Dave & RobertLiang MingChristopher Azar
    Don PensackThe Noroads GarageDavid Musser
    Matrix Engineering, Inc
    Industrial, Institutional and Commercial Electrical Engineering
    Dee Jay RandallJim Mazur
    Mark SimmonsActon Sky PortalChippewa Valley Astronomical Society
    Mark C.Kyle Goodwin
    Ken SabatiniKaren Miller SLC

    Gardner Camp Youth Astronomy Club
    David OesperBilly and Domitta GladsonSteven LJ Russo
    Brian M. CarrollAnthony ScandurraTracy Tuttle
    Michael Vander Vorst for the San Diego Astronomy AssociationRhonda WeeksAndy Schlei
    Brendan Bronzan
    Mark Hanning-LeeBen LutchD. Craig Tupper

    sponsored link: Email marketing for franchises.

    Nick LloydPedro
    Glenn Littledale

    Salt Lake Astronomical Society
    Kenneth Stallard
    David T. and Jean M. Long
    Yves Barriere
    John & Cathy MooreRick Evans
    Ginny Stumborg-RosinBuffalo Astronomical Association
    Art GilbertDiego GomezDave Hasenauer
    Brian CombsTom Neville

    Astronomical Society of Northern New England
    Charles S MorrisOscar EcheverriKerrigan Singer
    and
    Ridley Singer
    James MunsonMartin FlynnDr. Barbara G. Harris
    Stuart AlldrittStarfront Observatories DiscordMark Manner
    Claude DuplessisKevin AbelnRobert & Elaine White
    Derek ArcherStephen CraigBob Taylor
    Herman Zwirn
    A member of the Saint Petersburg Astronomy Club.
    Beth ColyearJerome HollonPaul Dawson
    Messiernut

    RASC Toronto Centre
    Ace Printing Newfoundland
    RJH PhotographyTexas Astronomical SocietyJames Pond
    Tim Povlick
    Santaluz Observatory
    Sue and Alan FrenchPlumas Lake Observatory
    Ekim Unal
    Chris Webbdeepskyobjects.comBob Pitt
    Birmingham Astronomical Society
    In memory of Mike Miller

    Face The Outdoors Auora Viewing Lodge Tours
    City Lights Bookstore
    Zack WhaleyValley of the Moon Observatory Association
    Todd KuniokaTom JaegerRIP Amigo
    Tri-Valley Stargazers Astronomy ClubTom HoffelderSun City Astronomers
    Deep Springs CollegeRiverside Astronomical SocietyRASC Halifax Centre
    Peter ZsenitsPaul D ClarkeOregon Star Party Commitee
    Northern Cross Science FoundationRobert & Erika Moon
    and the
    IAS
    Mike Wirths
    Michael PersonMichael CollinsMark Warren
    UberclockMark BiersackMartin Wilson
    Noah AlbersLuke EdensLauren Weiss
    RASC Calgary CentreKlaus PeltschNature Friend Magazine
    Kevin & Carmen KasnerKayla VasquezJustin Hendricks
    Juno PorterJohn R. CrillySnake Wash Farms Observatory
    Joseph GeigerJoseph ComeauJoel E. Guthals
    David M. DouglassJim & Terry TurnerJerry Hilburn
    Jerel SmithJeff AlfeldJim & Lisa McKay
    John W. PalmieriHarry SarberHai Du
    Steve CariddiSteve Johnson, PhDGeorge Palermo
    Gene and Charlotte DupreeGary D. MaupinGloucester Area Astronomy Club
    Gailen MarshallGaboury BenoitFrank M. Klicar
    Eric LaflammeN3DXW & N3ED
    Indiana Astronomical SocietyDavid PetterssonEyes on the Sky
    Dave LoPrestiDodie ReaganConnor Ness
    Colin Orion ChandlerColin Orion ChandlerCary MacWilliams
    Cameron County Recreation, PABob HillierBillR
    Bruce C TaylorAstronomical Society of Long IslandArrowhead Astronomical Society (Duluth,MN)
    Andre VaillancourtThe Unfrozen Caveman AstronomerAlexandre Koukarine
    Albany Area Amateur AstronomersAlan & 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

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