12508+0806 HDS1803

 
 
12h 50m 49.66s +08 05' 57.1" P.A. 51 sep 0.2 mag 9.19,9.31 Sp G5 dist. 136.24 pc (444.41 l.y.)
 
 
Coord 2000
12508+0806
Discov num
HDS1803
Comp
Coord arcsec 2000
12 50 49.66 +08 05 57.1
Date first
1991
Date last
2016
Obs
6
Pa first
198
Pa last
51
P.A. Now (θ)
51°
Sep first
0.1
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.19
Mag sec
9.31
delta mag (ΔM)
0.12
Spectral class
G5 (yellow)
Pri motion ra
-102
Sec motion ra
Pri motion dec
-041
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.8
Precise sep
0.208
Cdsa2 id
HDS 1803
Constellation
Virgo
HIP
62697
Tycho2
0882-00688-1
HD
111660
BD
BD+08 2650
Ra deg
12.847127777777779
De deg
8.099194444444445
Distance
136.24
Distance ly
444.41
last precise pa
50.8
last precise sep
0.208
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12508+0806 HDS1803 1991 1 198 0.1 9.19 9.31 G5 125049.66+080557.1
12508+0806 HDS1803 2007 3 79 0.2 9.19 9.31 G5 D 125049.66+080557.1
12508+0806 HDS1803 2011 5 64 0.2 9.19 9.31 G5 125049.66+080557.1
12508+0806 HDS1803 2016 6 51 0.2 9.19 9.31 G5 125049.66+080557.1

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