16411-0251 BUP 172

 
 
16h 41m 08.21s -02 51' 26.2" P.A. 43 sep 121.2 mag 7.24,12.60 Sp G0 dist. 29.57 pc (96.46 l.y.)
 
 
Coord 2000
16411-0251
Discov num
BUP 172
Comp
Coord arcsec 2000
16 41 08.21 -02 51 26.2
Date first
1909
Date last
2011
Obs
5
Pa first
62
Pa last
43
P.A. Now (θ)
43°
Sep first
91.6
Sep last
121.2
Sep. Now (ρ)
121.2"
Mag pri
7.24
Mag sec
12.60
delta mag (ΔM)
5.36
Spectral class
G0 (yellow)
Pri motion ra
-028
Sec motion ra
Pri motion dec
-452
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.9
Precise sep
121.2
Constellation
Ophiuchus
HIP
81681
Tycho2
5053-00352-1
HD
150433
GL
Gl 634.1
BD
BD-02 4230
Distance
29.57
Distance ly
96.46
last precise pa
42.9
last precise sep
121.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16411-0251 BUP 172 1909 2 60 91.8 7.24 12.60 G0 164108.23-025122.3
16411-0251 BUP 172 2011 3 43 121.2 7.24 12.60 G0 164108.23-025122.3

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