11279-2822 SKF1902AB,C

 
 
11h 28m 00.30s -28 22' 02.5" P.A. 146 sep 84.1 mag 10.09,8.85 Sp F2V+A2V
 
 
Coord 2000
11279-2822
Discov num
SKF1902
Comp
AB,C
Coord arcsec 2000
11 28 00.30 -28 22 02.5
Date first
1913
Date last
2010
Obs
8
Pa first
146
Pa last
146
P.A. Now (θ)
146°
Sep first
84.4
Sep last
84.1
Sep. Now (ρ)
84.1"
Mag pri
10.09
Mag sec
8.85
delta mag (ΔM)
1.24
Spectral class
F2V+A2V (yellow-white/white)
Pri motion ra
-023
Sec motion ra
-030
Pri motion dec
+004
Sec motion dec
+003
Notes
rPM=0.235 (< 0.3, Physical double)
This double is physical.
 
 
11279-2822 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11279-2822 RST1589 AB 1931 1944 3 269 0.9 10.10 13.30 3.20
Show 11279-2822 SKF1902 AB,C 1913 2010 8 146 84.1 10.09 8.85 1.24 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.6
Precise sep
84.11
Cdsa2 id
SKF 1902 AB,C
Constellation
Hydra
Tycho2
6663-00217-1
HD
99693
Ra deg
11.46675
De deg
-28.367361111111112
last precise pa
145.6
last precise sep
84.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11279-2822 SKF1902 AB,C 2010 7 146 84.1 10.09 8.85 F2V+A2V 112800.30-282202.5

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