10393-1430 HU 1255

 
 
10h 39m 15.64s -14 30' 09.3" P.A. 277 sep 0.6 mag 9.94,9.99 Sp G1/2V
 
 
Coord 2000
10393-1430
Discov num
HU 1255
Comp
Coord arcsec 2000
10 39 15.64 -14 30 09.3
Date first
1904
Date last
2017
Obs
12
Pa first
251
Pa last
277
P.A. Now (θ)
277°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.94
Mag sec
9.99
delta mag (ΔM)
0.05
Spectral class
G1/2V (yellow)
Pri motion ra
-022
Sec motion ra
-022
Pri motion dec
+021
Sec motion dec
+021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.9
Precise sep
0.553
Constellation
Hydra
SAO
156134
Tycho2
5498-01491-1
HD
92295
last precise pa
276.9
last precise sep
0.553
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10393-1430 HU 1255 2001 11 271 0.7 9.94 9.99 G1/2V 103915.64-143009.3
10393-1430 HU 1255 2017 12 277 0.6 9.94 9.99 G1/2V 103915.64-143009.3

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