Clear Sky Chart

  • Sponsors
  • Why be a sponsor?
  • What does sponsorship pay for?
  • How to be a sponsor?
  • How much does it cost?
  • Sponsors

    Sponsors are remarkably wise and kind people who have contributed money to help defray the costs of generating clear sky charts from CMC data. They have my deepest thanks:

    Putman Mountain Observatory
    Dave EricksonPaul Dawson
    Winer ObservatoryTim Povlick
    Santaluz Observatory
    Gregg H Schultz
    Tim KearsleyRalph S. MillerRoger Appeldorn
    Bob TaylorHans FlaatrudDelaware Valley Amateur Astronomers
    In memory of Charlie Brown - Patrick J. Madden
    Amateur Telescope Makers of BostonBirmingham Astronomical SocietyRASC Ottawa Centre
    Naperville Astronomical AssociationSponsored by the free Minecraft modpack: GT New Horizons
    SkiPi Online ObservatoryGeorge PalermoMatrix Engineering, Inc
    Industrial, Institutional and Commercial Electrical Engineering
    Rob & Theresa BritschgiRobert Martin Ayers
    Science Fund

    Michael A. Covington, writer
    Audie Hickey

    RASC Toronto Centre
    New Mexico Skies, Inc.
    Frank WillburnYan SunGary Spiers
    Clyde Miller
    Steven D. Schlagel
    Philip Massey
    Jim Mazur

    Chapel Hill Astronomical and Observational Society
    Kevin AbelnPatrick Manley
    The Dilly Hill ObservatoryJacques LesageJoseph & Amy Galloway
    Jerry Spevak
    Sky Hound Observatory
    Dr. John Sohl
    Valley of the Moon Observatory Association
    Humane Animal HospitalBert Stevens
    Tax Accountants SydneyOnline Slots AustraliaBest Online Pokies Australia
    Online Pokies AustraliaMark Hanning-LeeToney Burkhart
    In memory of Maurice L. Battin, Jr.Sola Virtus ObservatoryDaniel Winn
    Sonoma County Astronomical SocietyOregon Star Party CommiteeIn Focus Astronomy
    Ray BertucciWayne FreyBonebrake Center of Nature and History
    John Goar of

    MedoMak Family Camp & Retreat Center
    Shneor Sherman
    Michael Toomey
    uudetkasinot.comFriends of Ritter Observatory
    CannaBiDog CBD For DogsThomas WalkerAndy Schlei
    Horace SmithRASC Halifax CentreStuart Levy
    Brad WalterAbolfath HidajiFred Collison
    Karen Miller SLCDave ReeseDavid Young
    Walt LickteigBruce WaddingtonBob White
    Dave Hasenauer
    Stephen CraigDan Fennessy
    Dave & RobertDavid OesperOscar Echeverri
    Mark CroomAlbany Area Amateur Astronomers
    John DownieHarvard Optical SETIWalnut Canyon Cabins
    Graham Blake
    Dr. Barbara G. HarrisSave Mount DiabloJ Perez
    Michael Vander Vorst for the San Diego Astronomy AssociationIsland County Astronomical Society
    Buffalo Astronomical Association

    Salt Lake Astronomical Society
    In memory of my beloved Marty. I know you created a galaxy from the light within your heart. I'll see you on the other side of the stars. All my love, Diannepersonal injury attorney los angeles
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    Eric Rachut
    Steve QuigleyJoseph ComeauAvery Willard
    Tony O'KeefeEmilio RobauJohn & Cathy Moore
    Tim BrownGene and Charlotte Dupree
    Dave LoPrestiJim DavisCharles S Morris
    Buddy, the Cat

    Astronomical Society of Northern New England
    Northern Cross Science Foundation

    East Valley Astronomy Club and The Saguaro Astronomy Club
    Bob PittCharts in Excel
    Project PANOPTESDoug WinnerMike Lewis
    Robert & Elaine WhiteA member of the Imperial Polk Astronomical Society.Chris Evans
    deepskyobjects.comTom & Teri QuinnC. E. Steuart Dewar
    Austin Astronomical SocietyHonoring the ongoing contributions of Dr. Alvin UrelesGloucester Area Astronomy Club
    Carl Schreiner, MD PC ENT Associates of RoseburgPhilip W.
    Dan GrayTri-Valley Stargazers Astronomy ClubDenny Morse
    Remembering Eric EddisonJane Houston Jones and Morris jonesAllan Fenske
    ATOMIC Consultants LLCDave KazalaMichael Rudy
    Jamie KernSue and Alan FrenchFamily Braces
    Ward Lake ObservatoryJim GerlachMichael Rosolina
    Bob HillierTelescopes in EducationLiz Martin
    Eric BuehrensGeorge Varga - MTRP VolunteerKlaus Peltsch
    and the
    Algoma Area Astronomers
    Acton Sky PortalRedbeardRedwood Mountain View Retreat a Vacation Rental for Astronomy
    Jeffrey LoweChristen M. Shore Co., LPA
    Dmitri SemenovSkyShack ObservatoryNortheast Florida Astronomical Society
    Jeff HazelPhillip V. Virden
    Lee & Gail Davidson
    in memory of
    L. Nevil Davy
    Todd KuniokaDan RicheyJames Lindelien
    R and R Property RehabDr. Bill (20361) RomanishinJohn Borden
    Neal A Smith SrSkip PassRiverside Astronomical Society
    Deerfield Observatory
    State College PA
    Southern Maryland Astronomical SocietyArrowhead Astronomical Society (Duluth,MN)Rhonda Weeks
    John W. BannenMartin WilsonReed McCarty
    "Sky Ranger"Fremont Peak Observatory AssociationDiego Gomez
    Lynn MinerOnline Casino No Deposit
    Bitcoin BettingRalph RichardLeo Taylor
    Bob StoffregenAndre VaillancourtSwampRats
    Souder PropertiesTom NevilleDavid M. Douglass
    William T. ConnerJimmy BookKen Pileggi, the Timing Belt Guy
    DiganovaBenzene the CatRoger Menard
    Digital Science Inc.Immigration Law of Montana, P.C

    Why be a sponsor?

    Aside from knowing that you're helping north-american astronomers observe more often and the sheer joy of altruism, it gives me an opportunity to thank you in some small ways.

    It seems appropriate to me to give more computing resources to sponsored charts -- after all, sponsors are helping to pay precisely for that.

    It currently takes about two hours for me to update all chart pages after a CMC forecast update. I update the sponsored charts first. In the event of a system or hardware failure, I may only be able to update sponsored charts until I can make repair. Some cpu-intentensive features, like the climate/history pages, I only do for sponsored charts.

    What does sponsorship pay for?

    More importantly, sponsorship does not pay for the basic data from which I generate the charts. That data is offered to everyone for free by the Canadian Meteorological Centre though their public web page.

    Sponsorship does reduce some of the costs of internet access, web hosting, computers, software development and caffeine that I use to generate clear sky charts.

    How to be a sponsor.

    No amount is too small. I list sponsors for about a week per us dollar of sponsorship. (I ask more from commercial sponsors and do more for commercial sponsors. Email me for details.)

    There are two ways to sponsor:

    • Mail me a check. Please do not use the address printed in the February 2004 issue of Sky & Telescope page 69; it is wrong even with Stuart's correction. Instead, please Email me for the correct snail mail address. US dollar and personal checks are fine. Note that postage to me from the USA is us$1.15 and from Canada is can$0.85. A check gets the greatest amount of your sponsorship to me but is slow.

    • Or click on a button below to send money from your Paypal account or credit card.

      Non-Canadians please use: US Dollars

      Canadians Please use: Canadian Dollars

    In either case, let me know:
    1. what name you'd like credited on this page. I can also link your web page, if you like.
    2. The names of any clear sky chart pages you'd like your sponsorship to be acknowledged on.
    I always acknowledge receipt with an email.

    How much does it cost?

    There is no minimum sponsorship amount. I am greatful for any support. I also do not send past sponsors follow-up emails asking for more money.

    But to be fair to all sponsors, I acknowledge sponsors on this page, and on chart pages they've chosen to support, for a time proprotional to their sponsorship.

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