li 240i M26 6694

M26 Open Cluster

Roger NelsonLists, Messiers, Open Clusters, Portfolios

M26 Open Cluster Messier 26, also known as NGC 6694, is an open cluster of stars in the southern constellation of Scutum. Which lies between Aquila and Sagittarius. It was discovered by Charles Messier in 1764. This 8th magnitude cluster …

li 226i M25

M25

Roger NelsonGalaxies, Messiers, Open Clusters, Portfolios

M25 M25 or Messier 25, also known as IC 4725, is an open cluster of stars in the southern constellation of Sagittarius. The first recorded observation of this cluster was made by Philippe Loys de Chéseaux in 1745 and it …

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