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 GarageMatrix Engineering, Inc
    Industrial, Institutional and Commercial Electrical Engineering
    David MusserDee 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 Weeks
    Brendan Bronzan
    Andy Schlei
    Mark Hanning-LeeBen LutchD. Craig Tupper
    Nick LloydPedroGlenn Littledale

    Salt Lake Astronomical Society
    Kenneth Stallard
    Yves BarriereDavid T. and Jean M. Long
    John & Cathy MooreRick EvansGinny Stumborg-Rosin
    Buffalo Astronomical Association
    Art Gilbert
    Diego GomezDave HasenauerBrian Combs
    Tom Neville

    sponsored link: Email marketing for franchises.


    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 ZwirnPaul DawsonA member of the Saint Petersburg Astronomy Club.

    RASC Toronto Centre
    Ace Printing NewfoundlandRJH Photography
    Texas Astronomical Society
    Beth Colyear
    Tim Povlick
    Santaluz Observatory
    Sue and Alan FrenchPlumas Lake Observatory
    Ekim Unal
    Chris Webbdeepskyobjects.comJerome Hollon

    Face The Outdoors Auora Viewing Lodge Tours
    City Lights BookstoreZack Whaley
    Valley of the Moon Observatory AssociationTodd KuniokaTom Jaeger
    RIP AmigoTri-Valley Stargazers Astronomy ClubTom Hoffelder
    Sun City AstronomersDeep Springs College
    Bob PittRiverside 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
    James PondJohn W. PalmieriHarry Sarber
    Hai DuSteve CariddiSteve Johnson, PhD
    George PalermoGene and Charlotte DupreeGary D. Maupin
    Gloucester Area Astronomy ClubGailen MarshallGaboury Benoit
    Frank M. Klicar
    Eric Laflamme
    N3DXW & N3EDIndiana Astronomical SocietyDavid Pettersson
    Eyes on the SkyDave LoPrestiDodie Reagan
    Connor NessColin Orion ChandlerColin Orion Chandler
    Cary MacWilliamsCameron County Recreation, PABob Hillier
    Birmingham Astronomical Society
    In memory of Mike Miller
    BillRBruce C Taylor
    Astronomical Society of Long IslandArrowhead Astronomical Society (Duluth,MN)Andre Vaillancourt
    The Unfrozen Caveman AstronomerAlexandre KoukarineAlbany 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

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