15507+2229 STF1979

 
 
15H 50M 39.10S +22 28' 35.2" P.A. 246 SEP 9.4 MAG 9.58,10.14 SP F5 DIST. 135.32 PC (441.41 L.Y.)
 
 
Coord 2000
15507+2229
Discov num
STF1979
Comp
Coord arcsec 2000
15 50 39.10 +22 28 35.2
Date first
1832
Date last
2013
Obs
29
Pa first
247
Pa last
246
P.A. Now (θ)
246°
Sep first
9.4
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
9.58
Mag sec
10.14
delta mag (ΔM)
0.56
Spectral class
F5 (yellow-white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+015
Sec motion dec
+015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
84031
HIP
77608
Tycho2
1502-01182-1
BD
BD+22 2888
Distance
135.32
Distance ly
441.41
last precise pa
245.6
last precise sep
9.43