10303+3125 A  2153

 
 
10H 30M 16.10S +31 25' 28.2" P.A. 188 SEP 3 MAG 9.90,11.80 SP G5
 
 
Coord 2000
10303+3125
Discov num
A  2153
Comp
Coord arcsec 2000
10 30 16.10 +31 25 28.2
Date first
1910
Date last
2014
Obs
7
Pa first
190
Pa last
188
P.A. Now (θ)
188°
Sep first
3.1
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
9.90
Mag sec
11.80
delta mag (ΔM)
1.9
Spectral class
G5 (yellow)
Pri motion ra
-028
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo Minor
SAO
62081
Tycho2
2511-00676-1
last precise pa
187.9
last precise sep
3.01