12383-2657 RST1681

 
 
12h 38m 15.87s -26 56' 43.1" P.A. 59 sep 1.2 mag 10.97,12.20
 
 
Coord 2000
12383-2657
Discov num
RST1681
Comp
Coord arcsec 2000
12 38 15.87 -26 56 43.1
Date first
1930
Date last
1944
Obs
3
Pa first
64
Pa last
59
P.A. Now (θ)
59°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.97
Mag sec
12.20
delta mag (ΔM)
1.23
Spectral class
Pri motion ra
-059
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.5
Precise sep
1.21
Constellation
Hydra
Tycho2
6691-00440-1
last precise pa
58.5
last precise sep
1.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12383-2657 RST1681 1944 3 59 1.2 10.97 12.20 123815.87-265643.1

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