10539-2640 TDS7540

 
 
10H 53M 55.30S -26 39' 51.1" P.A. 189 SEP 2.3 MAG 11.31,12.73
 
 
Coord 2000
10539-2640
Discov num
TDS7540
Comp
Coord arcsec 2000
10 53 55.30 -26 39 51.1
Date first
1991
Date last
1991
Obs
1
Pa first
189
Pa last
189
P.A. Now (θ)
189°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.31
Mag sec
12.73
delta mag (ΔM)
1.42
Spectral class
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
6643-00694-1
last precise pa
189.1
last precise sep
2.27