12243-3308 RST2795AB

 
 
12h 24m 17.13s -33 07' 40.4" P.A. 135 sep 0.2 mag 10.50,10.60 Sp F7/8V
 
 
Coord 2000
12243-3308
Discov num
RST2795
Comp
AB
Coord arcsec 2000
12 24 17.13 -33 07 40.4
Date first
1934
Date last
1951
Obs
4
Pa first
143
Pa last
135
P.A. Now (θ)
135°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.50
Mag sec
10.60
delta mag (ΔM)
0.1
Spectral class
F7/8V (yellow-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12243-3308 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 203434 12243-3308 RST2795 AB 1934 1951 4 135 0.2 10.50 10.60 0.10 <===
Show 203434 12243-3308 SKF1917 AB,C 1911 2010 8 229 31.5 9.78 10.95 1.17
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.8
Precise sep
0.18
Constellation
Hydra
SAO
203434
Tycho2
7237-00750-1
HD
107929
last precise pa
134.8
last precise sep
0.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12243-3308 RST2795 AB 1951 4 135 0.2 10.50 10.60 F7/8V 122417.13-330740.4

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