11172-3110 RSS 260

 
 
11h 17m 10.99s -31 09' 51.0" P.A. 249 sep 5.1 mag 11.57, Sp Fwl dist. 163.13 pc (532.13 l.y.)
 
 
Coord 2000
11172-3110
Discov num
RSS 260
Comp
Coord arcsec 2000
11 17 10.99 -31 09 51.0
Date first
1976
Date last
2000
Obs
3
Pa first
253
Pa last
249
P.A. Now (θ)
249°
Sep first
9.1
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
11.57
Mag sec
delta mag (ΔM)
Spectral class
Fwl (yellow-white)
Pri motion ra
-159
Sec motion ra
Pri motion dec
-045
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.8
Precise sep
5.1
Constellation
Hydra
HIP
55127
Tycho2
7202-01329-1
CD
CD-30 9081
Distance
163.13
Distance ly
532.13
last precise pa
248.8
last precise sep
5.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11172-3110 RSS 260 1976 1 253 9.1 11.57   111711.09-310950.7
11172-3110 RSS 260 2000 3 249 5.1 11.57   F wl 111711.09-310950.7

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