15578+2054 A  1370

 
 
15H 57M 47.15S +20 53' 52.3" P.A. 227 SEP 0.3 MAG 10.30,12.20 SP G0
 
 
Coord 2000
15578+2054
Discov num
A  1370
Comp
Coord arcsec 2000
15 57 47.15 +20 53 52.3
Date first
1906
Date last
2008
Obs
7
Pa first
63
Pa last
227
P.A. Now (θ)
227°
Sep first
0.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.30
Mag sec
12.20
delta mag (ΔM)
1.9
Spectral class
G0 (yellow)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
84101
Tycho2
1502-01333-1
last precise pa
227.2
last precise sep
0.312