15212+0523 HDS2159

 
 
15H 21M 12.95S +05 22' 58.4" P.A. 275 SEP 0.5 MAG 8.76,11.37 SP G5 DIST. 87.11 PC (284.15 L.Y.)
 
 
Coord 2000
15212+0523
Discov num
HDS2159
Comp
Coord arcsec 2000
15 21 12.95 +05 22 58.4
Date first
1991
Date last
2012
Obs
8
Pa first
259
Pa last
275
P.A. Now (θ)
275°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.76
Mag sec
11.37
delta mag (ΔM)
2.61
Spectral class
G5 (yellow)
Pri motion ra
-188
Sec motion ra
Pri motion dec
+027
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
HIP
75133
Tycho2
0344-00323-1
HD
136565
BD
BD+05 2993
Distance
87.11
Distance ly
284.15
last precise pa
274.9
last precise sep
0.455