16253-0952 BU  950 (V2351 Oph)

 
 
16h 25m 15.00s -09 51' 53.3" P.A. 343 sep 1.1 mag 8.66,10.17 Sp F0 dist. 168.92 pc (551.02 l.y.)
 
 
Coord 2000
16253-0952
Discov num
BU  950
Comp
Coord arcsec 2000
16 25 15.00 -09 51 53.3
Date first
1880
Date last
1991
Obs
19
Pa first
355
Pa last
343
P.A. Now (θ)
343°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.66
Mag sec
10.17
delta mag (ΔM)
1.51
Spectral class
F0 (yellow-white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-024
Sec motion dec
-024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343.4
Precise sep
1.113
Var name
V2351 Oph
Constellation
Ophiuchus
HIP
80442
Tycho2
5630-00352-1
HD
147967
BD
BD-09 4381
Distance
168.92
Distance ly
551.02
last precise pa
343.4
last precise sep
1.113
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16253-0952 BU 950 1991 19 343 1.1 8.66 10.17 F0 D 162515.00-095153.3

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