10380-1257 DOO  52AB

 
 
10h 38m 04.65s -12 56' 51.9" P.A. 330 sep 2.4 mag 10.16,10.76 Sp F8/G0V
 
 
Coord 2000
10380-1257
Discov num
DOO  52
Comp
AB
Coord arcsec 2000
10 38 04.65 -12 56 51.9
Date first
1905
Date last
2017
Obs
8
Pa first
333
Pa last
330
P.A. Now (θ)
330°
Sep first
2.1
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.16
Mag sec
10.76
delta mag (ΔM)
0.6
Spectral class
F8/G0V (yellow-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10380-1257 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10380-1257 DOO 52 AB 1905 2017 8 330 2.4 10.16 10.76 0.60 <===
Show 156115 10380-1257 SCA 83 CB 1902 2008 10 95 133.3 10.76 8.09 2.67
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.3
Precise sep
2.394
Cdsa2 id
DOO 52 AB
Constellation
Hydra
Tycho2
5498-00514-1
HD
92133
Ra deg
10.634625
De deg
-12.947750000000001
last precise pa
330.3
last precise sep
2.394
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10380-1257 DOO 52 AB 2001 6 331 2.3 10.16 10.76 F8/G0V 103804.65-125651.9
10380-1257 DOO 52 AB 2017 8 330 2.4 10.16 10.76 F8/G0V 103804.65-125651.9

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