12048-1345 RST3771

 
 
12h 04m 47.83s -13 44' 53.2" P.A. 311 sep 2 mag 9.19,13.80 Sp F2V
 
 
Coord 2000
12048-1345
Discov num
RST3771
Comp
Coord arcsec 2000
12 04 47.83 -13 44 53.2
Date first
1937
Date last
1943
Obs
2
Pa first
312
Pa last
311
P.A. Now (θ)
311°
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.19
Mag sec
13.80
delta mag (ΔM)
4.61
Spectral class
F2V (yellow-white)
Pri motion ra
-028
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.4
Precise sep
2.03
Constellation
Corvus
SAO
157076
Tycho2
5524-01200-1
HD
104910
last precise pa
311.4
last precise sep
2.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12048-1345 RST3771 1943 2 311 2.0 9.19 13.80 F2V 120447.83-134453.2

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