10552-2623 TDS7553

 
 
10h 55m 10.31s -26 22' 53.2" P.A. 244 sep 0.5 mag 11.75,11.90
 
 
Coord 2000
10552-2623
Discov num
TDS7553
Comp
Coord arcsec 2000
10 55 10.31 -26 22 53.2
Date first
1991
Date last
1991
Obs
1
Pa first
244
Pa last
244
P.A. Now (θ)
244°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.75
Mag sec
11.90
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
-018
Sec motion ra
-018
Pri motion dec
-031
Sec motion dec
-031
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.7
Precise sep
0.47
Constellation
Hydra
Tycho2
6643-00954-1
last precise pa
243.7
last precise sep
0.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10552-2623 TDS7553 1991 1 244 0.5 11.75 11.90 105510.31-262253.2

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