From anonymous at u15354731.onlinehome-server.com Fri Dec 18 18:57:41 2009 From: anonymous at u15354731.onlinehome-server.com (anonymous at u15354731.onlinehome-server.com) Date: 18 Dec 2009 18:57:41 -0500 Subject: (IAAC) Obj: Helix Nebula (NGC 7293) - Inst: Nexstar 102 SLT (102mm f6, 6 Refractor) Message-ID: <20091218235741.30211.qmail@u15354731.onlinehome-server.com> ---- Observation Poster: Jose Ramon Observer: Jose Ramon Your skills: Intermediate (some years) Date/time of observation: October 10, 2009 01:00 UT Location of site: Colmenarejo (Madrid, Spain) (Lat 40?33′35″N, Elev 899 meters) Site classification: Exurban Sky darkness: 5 Seeing: 3 <1-10 Seeing Scale (10 best)> Moon presence: None - moon not in sky Instrument: Nexstar 102 SLT (102mm f6,6 Refractor) Magnification: *22 Filter(s): UHC Object(s): Helix Nebula (NGC 7293) Category: Planetary nebula. Class: Constellation: Aqr Data: mag 7,3 size 25' Position: RA 22h:40m DEC -20? :50′ Description: Totally invisible with no filter. Using the UHC, a cloud roughly elongated N-S with little gradient and well-defined edges is easily visible. Certainly, the Helix is not the Dumbbell and much less those tiny planetary nebulae that need high magnifications and/or a nebular filter to be caught. As a side note, also (barely) seen from an urban site (Madrid) with the same equipment and an OIII filter. -- ** This observing log was submitted via the IAAC Web form: www.visualdeepsky.org/enter-log.html From anonymous at u15354731.onlinehome-server.com Sat Dec 19 19:25:55 2009 From: anonymous at u15354731.onlinehome-server.com (anonymous at u15354731.onlinehome-server.com) Date: 19 Dec 2009 19:25:55 -0500 Subject: (IAAC) Obj: M31, M32, M33, M110 - Inst: 7 x 50 binoculars Message-ID: <20091220002555.9118.qmail@u15354731.onlinehome-server.com> ---- Observation Poster: Jose Ramon Observer: Jose Ramon Your skills: Intermediate (some years) Date/time of observation: August 19, 2009 00:30 UT Location of site: Puerto de Tarna, Asturias (Spain) (Lat 43?05′ N, Elev 1489 mts) Site classification: Rural Sky darkness: 3 Seeing: 8 <1-10 Seeing Scale (10 best)> Moon presence: None - moon not in sky Instrument: 7 x 50 binoculars Magnification: Filter(s): Object(s): M31, M32, M33, M110 Category: External galaxy. Class: Constellation: And Data: mag 3,4 size 178' x 63' Position: RA 00h:43m DEC +41? :16' Description: Although Andromeda -both the constellation and the galaxy- was relatively low in the sky and my eyes weren't totally adapted to the night, the binocular view was quite impressive, being used to how she appears from an urban site, showing just the bulge. Surrounding the central region, the much fainter disc was clearly visible and more extended towards SW than towards NE -I estimate a total size of roughly one and a half degrees-. M32 easily visible as a round, small blob and M110 fainter but larger and elongated pointing towards M31. M33 also easy to see as a largue patch elongated N-S with no structure; I remind, however, a much earlier observation made with the same instruments and under quite special circunstantes -a total blackout in the city during a dark night of january-, when I was able to see the two main arms of the galaxy. Hope to observ again that galaxy when she's high in the sky and with a class 3 sky in Bortle's scale. -- ** This observing log was submitted via the IAAC Web form: www.visualdeepsky.org/enter-log.html