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
 
 
Precise pa
45.4
Precise sep
2.96
Constellation
Ophiuchus
SAO
185647
Tycho2
6839-00298-1
HD
316135
last precise pa
45.4
last precise sep
2.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17429-2827 RST1982 1998 3 45 3.0 10.02 13.50 B8 D 174254.26-282705.0

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