10117-5026 RST 474AB

 
 
10h 11m 39.67s -50 26' 09.2" P.A. 261.00 sep 1.3 mag 11.17,11.95 Sp F5
 
 
Coord 2000
10117-5026
Discov num
RST 474
Comp
AB
Coord arcsec 2000
10 11 39.67 -50 26 09.2
Date first
1930
Date last
2016
Obs
6
Pa first
260
Pa last
261
P.A. Now (θ)
261°
Sep first
1.2
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.17
Mag sec
11.95
delta mag (ΔM)
0.78
Spectral class
F5 (yellow-white)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
+007
Sec motion dec
+007
Notes
T (Parallax indicates physical)
This double is physical.
 
 
10117-5026 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 237769 10 11 40 -50 26 09 RST 474 AB 2016 6 261 1.3 11.17 11.95 0.78 <===
Show 237769 10 11 40 -50 26 09 DAM 2117 AC 2015 7 262 39.7 11.17 13.30 2.13
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.1
Precise sep
1.329
Constellation
Hydra
SAO
237769
Tycho2
8191-00661-1
HD
297852
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10117-5026 RST 474 AB 2015 5 261 1.3 11.17 11.95 F5 T 101139.67-502609.2

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