12098-1949 RST3775

 
 
12h 09m 50.08s -19 49' 16.1" P.A. 209 sep 4.7 mag 9.91,14.10 Sp F3V
 
 
Coord 2000
12098-1949
Discov num
RST3775
Comp
Coord arcsec 2000
12 09 50.08 -19 49 16.1
Date first
1936
Date last
1998
Obs
3
Pa first
196
Pa last
209
P.A. Now (θ)
209°
Sep first
3.9
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
9.91
Mag sec
14.10
delta mag (ΔM)
4.19
Spectral class
F3V (yellow-white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209
Precise sep
4.73
Constellation
Corvus
Tycho2
6098-00393-1
HD
105656
last precise pa
209
last precise sep
4.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12098-1949 RST3775 1998 3 209 4.7 9.91 14.10 F3V D 120950.08-194916.1

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