Al di la della Luna; Beyond the Moon; Astrophotography; Astrofotografia; Danilo Pivato | ||
Photo: Danilo Pivato © Copyright: - Images & texts 2021 - All rights reserved |
|||
The Analysis of Frame |
|||
M 6: NGC 6405;ocl 1030.0; C 1736-321; Butterfly Cluster; cl VDBH 242; --- Open (galactic) Cluster - [field: 2,8° x 4,1°]--- Mag. Limite: 17,9^ - 18,1^ (r) - Fonte: USNO A2 --- Object Coordinates RAJ2000.0: 17h 40m 20.0s --- Dec J2000.0: -32° 15' 12" [SIMBAD] --- Magnitudine: 4.2^ (v); --.---^ (b); -,--^ (r) --- Surface Brightness: --.-^ - Object Size: 20.5' x 20.5' --- Position Angle: --° --- Object Classification:SA(s)c D ---; Redshift z(~): 0.0021878 --- Spectrum:. |
|||