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
 
 
Precise pa
99.1
Precise sep
0.171
Cdsa2 id
HDS 2220
Constellation
Serpens
HIP
77240
Tycho2
0356-00966-1
HD
140934
BD
BD+04 3058
Ra deg
15.771225000000001
De deg
3.66225
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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