10549-2452 TDS7550

 
 
10h 54m 54.74s -24 52' 11.9" P.A. 72 sep 0.5 mag 11.07,11.20
 
 
Coord 2000
10549-2452
Discov num
TDS7550
Comp
Coord arcsec 2000
10 54 54.74 -24 52 11.9
Date first
1991
Date last
1991
Obs
1
Pa first
72
Pa last
72
P.A. Now (θ)
72°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.07
Mag sec
11.20
delta mag (ΔM)
0.13
Spectral class
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
+053
Sec motion dec
+053
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.2
Precise sep
0.47
Constellation
Hydra
Tycho2
6639-00365-1
last precise pa
72.2
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
10549-2452 TDS7550 1991 1 72 0.5 11.07 11.20 105454.74-245211.9

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