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
Cdsa2 id
RST 3771
Constellation
Corvus
SAO
157076
Tycho2
5524-01200-1
HD
104910
Ra deg
12.079952777777777
De deg
-13.748111111111111
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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