15463+0340 HDS2220

 
 
15h 46m 16.41s +03 39' 44.1" P.A. 99 sep 0.2 mag 8.80,10.35 Sp G5 dist. 215.52 pc (703.03 l.y.)
 
 
Coord 2000
15463+0340
Discov num
HDS2220
Comp
Coord arcsec 2000
15 46 16.41 +03 39 44.1
Date first
1991
Date last
2011
Obs
4
Pa first
80
Pa last
99
P.A. Now (θ)
99°
Sep first
0.1
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.80
Mag sec
10.35
delta mag (ΔM)
1.55
Spectral class
G5 (yellow)
Pri motion ra
-040
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
HIP
77240
Tycho2
0356-00966-1
HD
140934
BD
BD+04 3058
Distance
215.52
Distance ly
703.03
last precise pa
99.1
last precise sep
0.171
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15463+0340 HDS2220 1991 1 80 0.1 8.80 10.35 G5 154616.41+033944.1
15463+0340 HDS2220 2010 2 97 0.2 8.80 10.35 G5 D 154616.41+033944.1
15463+0340 HDS2220 2011 4 99 0.2 8.80 10.35 G5 154616.41+033944.1

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