li 1303 NuDra 2018 04 09 0108 scaled e1707869073932

Nu 1/2 Draco

Roger NelsonDouble Stars, Lists, Log Book, Portfolios

Nu 1/2 Draco Nice Double Star system in the constellation of Draco Observation Log Information Log Index: 1303 Session: 356 Date: 2018-04-09 Equipment: 110mmDoublet EP APO – PF Canon 60D Location: ABCalgary4407-46thAveSW Keywords: Nu 1/2 Draco, Draco, Double Star

li 1302 16 17Dra 2018 04 09 0106 scaled e1707868994537

16/17 Draco

Roger NelsonDouble Stars, Lists, Log Book, Portfolios

16/17 Draco Double Star in the constellation of Draco. Observation Log Information Log Index: 1302 Session: 356 Date: 2018-04-09 Equipment: 110mmDoublet EP APO – PF Canon 60D Location: ABCalgary4407-46thAveSW Keywords: 16/17 Draco, Draco, Double Star

ν1/ν2

ν1/ν2 Coma Berenices

Roger NelsonDouble Stars, Lists, Log Book, Portfolios

ν1/ν2 Coma Berenices Double Stars in the Constellation of Coma Berenices Observation Log Information Log Index: 1301 Session: 356 Date: 2018-04-09 Equipment: 110mmDoublet EP APO – PF Canon 60D Location: ABCalgary4407-46thAveSW Keywords: ν1/ν2 Coma Berenices, Coma Berenices,Double Star

li 1300 12CVn 2018 04 09 0102 e1707868814905

15/17 Canum Venaticorum

Roger NelsonDouble Stars, Lists, Log Book, Portfolios

15/17 Canum Venaticorum 15 & 17 Canum Venaticorum (CVn) is a wide double Star in the Constellation of Canes Venatici. (The Hunting Dogs) Both require Darker skies to find them 15 CVn visual magnitude is 6.28. 17 CVn visual magnitude …

31/32 Comae Berenices

32/33 Comae Berenices

Roger NelsonDouble Stars, Lists, Log Book, Portfolios

32/33 Comae Berenices 33 Comae Berenices is a high proper-motion star located in the constellation of Coma Berenices. It is not part of the Coma Berenices constellation outline but is within the borders of the constellation. Based on the spectral …

li 1298 17Com 2018 04 09 0098

17 Comae Berenices

Roger NelsonDouble Stars, Lists, Log Book, Portfolios

17 Comae Berenices 17 Comae Berenices (17 Com) is a multiple star system in the northern constellation of Coma Berenices. The brighter component, 17 Com A, is a naked eye star with an apparent visual magnitude of 5.2. It has …

li 1297 MuBoo 2018 04 09 0096 e1707868455878

μ Boötis

Roger NelsonDouble Stars, Lists, Log Book, Portfolios

μ Boötis Mu/μ Boötis, Latinized from μ Boötis, consists of a pair of double stars in the northern constellation of Boötes, 120 light-years from the Sun. Mu Boötis had the traditional name Alkalurops /ælkəˈljʊərɒps/, although the International Astronomical Union now …