10206-1621 HLD 103

 
 
10h 20m 36.67s -16 21' 02.5" P.A. 344 sep 1.8 mag 9.21,9.55 Sp G3V dist. 196.46 pc (640.85 l.y.)
 
 
Coord 2000
10206-1621
Discov num
HLD 103
Comp
Coord arcsec 2000
10 20 36.67 -16 21 02.5
Date first
1882
Date last
2001
Obs
14
Pa first
325
Pa last
344
P.A. Now (θ)
344°
Sep first
2.0
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.21
Mag sec
9.55
delta mag (ΔM)
0.34
Spectral class
G3V (yellow)
Pri motion ra
+019
Sec motion ra
+019
Pri motion dec
-024
Sec motion dec
-024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344
Precise sep
1.76
Constellation
Hydra
HIP
50645
Tycho2
6060-00742-1
HD
89675
BD
BD-15 3030
Distance
196.46
Distance ly
640.85
last precise pa
344
last precise sep
1.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10206-1621 HLD 103 2001 14 344 1.7 9.21 9.55 G3V D 102036.67-162102.5

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