17575-2113 BRT1511

 
 
17H 57M 30.49S -21 12' 28.7" P.A. 217 SEP 3.6 MAG 11.52,11.90
 
 
Coord 2000
17575-2113
Discov num
BRT1511
Comp
Coord arcsec 2000
17 57 30.49 -21 12 28.7
Date first
1920
Date last
1999
Obs
3
Pa first
216
Pa last
217
P.A. Now (θ)
217°
Sep first
2.2
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
11.52
Mag sec
11.90
delta mag (ΔM)
0.38
Spectral class
Pri motion ra
+026
Sec motion ra
-049
Pri motion dec
+034
Sec motion dec
-060
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
217
last precise sep
3.646