17312-4552 BRT 975

 
 
17H 31M 11.39S -45 51' 58.0" P.A. 134 SEP 4.8 MAG 13.30,13.30
 
 
Coord 2000
17312-4552
Discov num
BRT 975
Comp
Coord arcsec 2000
17 31 11.39 -45 51 58.0
Date first
1904
Date last
2010
Obs
4
Pa first
136
Pa last
134
P.A. Now (θ)
134°
Sep first
4.6
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
13.30
Mag sec
13.30
delta mag (ΔM)
0
Spectral class
Pri motion ra
-039
Sec motion ra
+010
Pri motion dec
+022
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
last precise pa
133.7
last precise sep
4.81