You are not logged in. [Login] Entrance · Main Index · Search · New user · Who's Online FAQ · Calendar Observing >> Lunar Observing Previous   Index   Next   Threaded   Pages: 1 Centaur Pooh-Bah Reged: 07/12/04 Posts: 1123 Loc: Chicago Late Summer New Moon Spotting       #2605029 - 08/26/08 02:43 PM Edit   Reply   Quote Quick Reply   Who will be the first to spot the late summer New Moon with naked eyes after sunset? The Dark Moon will be in geocentric longitudinal conjunction with the Sun on 2008 AUG 30 at 19:58 UT (14:58 CDT). The first opportunity for North Americans will come on September 1, Labor Day. Venus, Mercury and Mars will serve as guides. Here in the months surrounding the autumnal equinox, young Moon spotting can be difficult for northern observers as the twilight ecliptic has tilted toward an unfavorable position. I’ve created a graphic previewing the western sky as viewed from Chicagoland 25 minutes after sunset on September 1, although it should well serve most North Americans. The Moon will be visible about 8° to the lower left of Venus, about 4° to the lower left of Mercury, and about 6° beneath Mars. The graphic can be seen by clicking: http://www.curtrenz.com/astronomical.html Photos or descriptions of the late summer New Moon would be welcome additions to this thread. Please include the date, time, time zone and location. Good Luck! Below is a photo I took 30 minutes after sunset on 2007 SEP 13 of the Moon aged 2.5 days, circumstances similar to what we might expect this year on Labor Day. -------------------- For astronomical graphics, including monthly wallpaper calendar, visit: www.CurtRenz.com/astronomical.html Curt Renz - "Centaur" Post Extras:       jmcdonald Carpal Tunnel Reged: 06/01/05 Posts: 1503 Loc: Tucson, AZ Re: Late Summer New Moon Spotting [Re: Centaur]       #2619850 - 09/02/08 07:55 PM Attachment (5 downloads) Edit   Reply   Quote Quick Reply   Ah, it was a beautiful sight labor day. I saw it about 6pm local (MST) time on September 1. That's 01:00 UT 9/2/08. Sorry the picture is blurry - it was an awkward shot. -------------------- Jerel Discovery 12.5" modified truss DOB Orion 100mm f/6 achromat Garret 15x70 LW Binoculars 22-T4,13-T6 IDA Membership Post Extras:       Centaur Pooh-Bah Reged: 07/12/04 Posts: 1123 Loc: Chicago Re: Late Summer New Moon Spotting [Re: jmcdonald]       #2621682 - 09/03/08 03:23 PM Edit   Reply   Quote Quick Reply   Thanks for sharing the photo, Jerel. Congrats on spotting the young Moon. We had a clear sky here in northwestern Chicagoland that evening, except for summertime murkiness in the west that hid the Moon but not Venus. -------------------- For astronomical graphics, including monthly wallpaper calendar, visit: www.CurtRenz.com/astronomical.html Curt Renz - "Centaur" Edited by Centaur (09/03/08 03:23 PM) Post Extras:       jmcdonald Carpal Tunnel Reged: 06/01/05 Posts: 1503 Loc: Tucson, AZ Re: Late Summer New Moon Spotting [Re: Centaur]       #2622099 - 09/03/08 06:56 PM Edit   Reply   Quote Quick Reply   I think this was my earliest catch - tt was a beautiful sight, which my picture completely fails to convey, and our first clear night in recent memory. To add interest, it was Ramadan. Thanks for the information each month Curt. -------------------- Jerel Discovery 12.5" modified truss DOB Orion 100mm f/6 achromat Garret 15x70 LW Binoculars 22-T4,13-T6 IDA Membership Post Extras:       kfred Carpal Tunnel Reged: 11/11/03 Posts: 2005 Loc: Dayton, Ohio Re: Late Summer New Moon Spotting [Re: jmcdonald]       #2622996 - 09/04/08 08:23 AM Edit   Reply   Quote Quick Reply   Great moon shots! Fred -------------------- River Cam - Cambridge England Post Extras:       Pages: 1 Previous   Index   Next   Threaded   Extra information 0 registered and 1 anonymous users are browsing this forum. 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