NGC 772, NGC 770 and PGC 7493 in Aries (Arp 78) NGC 772: 10.3m, 7,5’X4,3′, 100 millions LY dist. NGC 770: 13m, 1,1’X0,8′ November 27th, 2013 Very cold, moist air, fogged oculars, therefore only one hour for observation Observed and sketched with 406mm Newton, 218X and 231X Observer: Dr. Johannes Schilling, Lonsee (Swabian Mountains), Germany
Hónap: 2013. november
NGC 7293, Planetary Nebula in Aquarius
NGC 7293, also known as Helix Nebula, Planetary Nebula in Aquarius NGC 7293 is the largest and closest planetary nebula in the heavens Size: 12’X10′ (without the weak immense halo, I think ) and 7.3m Central star: 13.4m Dist.: 522 LY October 24th and 30th, 2013, altogether 2 hours Observed and sketched with a 25X100…