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 IyerJustin Bailo
    Kok ChenMichael RudyJane Houston Jones and Morris jones
    		Southern Maryland Astronomical SocietyTim Kearsley
    David McDavidBigMailer.ioBert Stevens
    Dr. Michael W. RidenhourTiffiny MansouriThomas Wroblewski
    Wolf Creek ObservatoryJnani CevvelJim Woods
    Joseph & Amy GallowayMax MitchellLKappukatt
    Hans FlaatrudEric RachutRASC Ottawa Centre
    Steve Altstadt
    		Southern California Desert Video Astronomers
    Steve Altic
    		The Wilkersons of Pittsburgh
    William C. BrysonJohn HarrisRichard Seely
    Steven SchlagelPhilip MasseyNaperville Astronomical Association
    Jane GnassJay and Maureen Huston
    of Long Mountain Ranch    		Roger Menard
    Amateur Telescope Makers of Boston

    sponsored link: Email marketing for franchises.

    		Jerry Spevak
    David ONeillVictoria woodsFrank Willburn
    UConn PhysicsMichael Rosolina
    		Aaron QuickJimmy Deetman
    Oleg RumiancevRob & Theresa BritschgiSate Consulting LLC
    Roxanne KaminThe Noroads GarageDave & Robert
    Liang MingChristopher AzarDon Pensack
    David MusserDee Jay RandallJim Mazur
    Mark SimmonsActon Sky PortalChippewa Valley Astronomical Society
    		Matrix Engineering, Inc
    Industrial, Institutional and Commercial Electrical Engineering    		Mark C.
    Kyle GoodwinKen SabatiniKaren Miller SLC

    Gardner Camp Youth Astronomy Club
    		Andy SchleiDavid Oesper
    Billy and Domitta GladsonSteven LJ RussoBrian M. Carroll
    Anthony ScandurraTracy TuttleMichael Vander Vorst for the San Diego Astronomy Association
    Rhonda Weeks
    		Brendan Bronzan
    		Mark Hanning-LeeDavid T. and Jean M. Long
    Ben LutchD. Craig TupperNick Lloyd
    PedroGlenn Littledale

    Salt Lake Astronomical Society
    		Kenneth Stallard
    Yves Barriere
    		John & Cathy Moore
    Rick EvansGinny Stumborg-RosinBuffalo Astronomical Association
    		Art GilbertDiego Gomez
    Dave HasenauerBrian CombsTom Neville
    Beth Colyear

    Astronomical Society of Northern New England
    		Charles S Morris
    Oscar EcheverriKerrigan Singer
    and
    Ridley Singer    		James Munson
    Martin FlynnDr. Barbara G. HarrisStuart Alldritt
    Mark MannerStarfront Observatories DiscordClaude Duplessis
    Kevin AbelnRobert & Elaine WhiteChris Webb
    Derek ArcherStephen CraigBob Taylor
    Herman ZwirnA member of the Saint Petersburg Astronomy Club.Jerome Hollon
    MessiernutJames PondBob Pitt
    Birmingham Astronomical Society
    In memory of Mike Miller
    		Harry Sarber
    John R. CrillyPlumas Lake ObservatoryRiverside Astronomical Society
    Martin WilsonMichael PersonValley of the Moon Observatory Association
    Dave LoPrestiTri-Valley Stargazers Astronomy ClubCarl Roland
    Eyes on the Sky
    		Frank M. Klicar
    Colin Orion ChandlerThe Unfrozen Caveman AstronomerPaul Dawson
    Gloucester Area Astronomy Club

    RASC Toronto Centre
    		Ace Printing Newfoundland
    RJH PhotographyTexas Astronomical SocietyTim Povlick
    Santaluz Observatory
    Sue and Alan French
    		Ekim Unal
    deepskyobjects.com

    Face The Outdoors Auora Viewing Lodge Tours
    		City Lights Bookstore
    Zack WhaleyTodd KuniokaTom Jaeger
    RIP AmigoTom HoffelderSun City Astronomers
    Deep Springs CollegeRASC Halifax CentrePeter Zsenits
    Paul D ClarkeOregon Star Party CommiteeNorthern Cross Science Foundation
    Robert & Erika Moon
    and the
    IAS    		Mike WirthsMichael Collins
    Mark WarrenUberclockMark Biersack
    Noah AlbersLuke EdensLauren Weiss
    RASC Calgary CentreKlaus PeltschNature Friend Magazine
    Kevin & Carmen KasnerKayla VasquezJustin Hendricks
    Juno PorterSnake Wash Farms ObservatoryJoseph Geiger
    Joseph ComeauJoel E. GuthalsDavid M. Douglass
    Jim & Terry TurnerJerry HilburnJerel Smith
    Jeff AlfeldJim & Lisa McKayJohn W. Palmieri
    Hai DuSteve CariddiSteve Johnson, PhD
    George PalermoGene and Charlotte DupreeGary D. Maupin
    Gailen MarshallGaboury Benoit
    Eric LaflammeN3DXW & N3EDIndiana Astronomical Society
    David PetterssonDodie ReaganConnor Ness
    Colin Orion ChandlerCary MacWilliamsCameron County Recreation, PA
    Bob HillierBillRBruce C Taylor
    Astronomical Society of Long IslandArrowhead Astronomical Society (Duluth,MN)Andre Vaillancourt
    Alexandre KoukarineAlbany 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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