17429-2827 RST1982

 
 
17H 42M 54.26S -28 27' 05.0" P.A. 45 SEP 3 MAG 10.02,13.50 SP B8
 
 
Coord 2000
17429-2827
Discov num
RST1982
Comp
Coord arcsec 2000
17 42 54.26 -28 27 05.0
Date first
1934
Date last
1998
Obs
3
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
2.5
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
10.02
Mag sec
13.50
delta mag (ΔM)
3.48
Spectral class
B8 (blue-white)
Pri motion ra
-015
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
185647
Tycho2
6839-00298-1
HD
316135
last precise pa
45.4
last precise sep
2.96