10108-2225 RST2680

 
 
10h 10m 46.80s -22 24' 16.9" P.A. 347 sep 1.2 mag 10.45,13.10
 
 
Coord 2000
10108-2225
Discov num
RST2680
Comp
Coord arcsec 2000
10 10 46.80 -22 24 16.9
Date first
1935
Date last
1940
Obs
2
Pa first
343
Pa last
347
P.A. Now (θ)
347°
Sep first
1.3
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.45
Mag sec
13.10
delta mag (ΔM)
2.65
Spectral class
Pri motion ra
+016
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.8
Precise sep
1.16
Constellation
Hydra
Tycho2
6071-01171-1
last precise pa
346.8
last precise sep
1.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10108-2225 RST2680 1940 2 347 1.2 10.45 13.10 101046.80-222416.9

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