17376-0102 BU  960

 
 
17h 37m 33.49s -01 01' 59.2" P.A. 292 sep 3 mag 8.52,11.82 Sp A0 dist. 251.89 pc (821.67 l.y.)
 
 
Coord 2000
17376-0102
Discov num
BU  960
Comp
Coord arcsec 2000
17 37 33.49 -01 01 59.2
Date first
1880
Date last
1999
Obs
12
Pa first
295
Pa last
292
P.A. Now (θ)
292°
Sep first
3.2
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
8.52
Mag sec
11.82
delta mag (ΔM)
3.3
Spectral class
A0 (white)
Pri motion ra
-013
Sec motion ra
-012
Pri motion dec
-004
Sec motion dec
+000
Notes
rPM=0.303
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.7
Precise sep
2.97
Constellation
Ophiuchus
HIP
86259
Tycho2
5081-02199-1
HD
159973
BD
BD-00 3327
Distance
251.89
Distance ly
821.67
last precise pa
291.7
last precise sep
2.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17376-0102 BU 960 1999 12 292 3.0 8.52 11.82 A0 D 173733.49-010159.2

If you need more information about this double, apply for a data request form to the WDS.