10518-2229 RST2716

 
 
10h 51m 45.04s -22 28' 55.2" P.A. 227 sep 2.3 mag 11.23,11.31
 
 
Coord 2000
10518-2229
Discov num
RST2716
Comp
Coord arcsec 2000
10 51 45.04 -22 28 55.2
Date first
1934
Date last
1991
Obs
4
Pa first
226
Pa last
227
P.A. Now (θ)
227°
Sep first
2.1
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.23
Mag sec
11.31
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-019
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.3
Precise sep
2.254
Constellation
Hydra
Tycho2
6082-00021-1
last precise pa
227.3
last precise sep
2.254
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10518-2229 RST2716 1991 4 227 2.3 11.23 11.31 105145.04-222855.2

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