12221-2940 TDS8351

 
 
12h 22m 04.77s -29 40' 24.3" P.A. 66 sep 0.5 mag 10.56,11.09 Sp F0V
 
 
Coord 2000
12221-2940
Discov num
TDS8351
Comp
Coord arcsec 2000
12 22 04.77 -29 40 24.3
Date first
1991
Date last
1991
Obs
1
Pa first
66
Pa last
66
P.A. Now (θ)
66°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.56
Mag sec
11.09
delta mag (ΔM)
0.53
Spectral class
F0V (yellow-white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-016
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.3
Precise sep
0.48
Constellation
Hydra
SAO
180726
Tycho2
6693-00914-1
HD
107587
last precise pa
66.3
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12221-2940 TDS8351 1991 1 66 0.5 10.56 11.09 122204.77-294024.3

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