10227-2346 B  2238

 
 
10h 22m 41.46s -23 46' 26.7" P.A. 85 sep 11.9 mag 9.73,14.10 Sp F6V
 
 
Coord 2000
10227-2346
Discov num
B  2238
Comp
Coord arcsec 2000
10 22 41.46 -23 46 26.7
Date first
1932
Date last
2015
Obs
4
Pa first
45
Pa last
85
P.A. Now (θ)
85°
Sep first
8.0
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
9.73
Mag sec
14.10
delta mag (ΔM)
4.37
Spectral class
F6V (yellow-white)
Pri motion ra
-035
Sec motion ra
+021
Pri motion dec
+010
Sec motion dec
+004
Notes
rPM=1.547
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.9
Precise sep
11.852
Constellation
Hydra
SAO
178746
Tycho2
6619-01154-1
Gaia DR2
51450144128
HD
89982
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10227-2346 B 2238 1932 1 45 8.0 9.65 15.60 F6V 102241.46-234626.7
10227-2346 B 2238 1999 3 84 11.0 9.73 14.10 F6V 102241.46-234626.7
10227-2346 B 2238 2015 4 85 11.9 9.73 14.10 F6V 102241.46-234626.7

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