17557-5055 BRT1003

 
 
17H 55M 38.12S -50 54' 56.9" P.A. 85 SEP 4.6 MAG 12.56,12.90
 
 
Coord 2000
17557-5055
Discov num
BRT1003
Comp
Coord arcsec 2000
17 55 38.12 -50 54 56.9
Date first
1904
Date last
2000
Obs
5
Pa first
96
Pa last
85
P.A. Now (θ)
85°
Sep first
3.3
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
12.56
Mag sec
12.90
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
Tycho2
8356-00915-1
last precise pa
85.4
last precise sep
4.61