10415-2705 B   203

 
 
10h 41m 30.40s -27 04' 39.6" P.A. 15 sep 1 mag 9.16,11.82 Sp G6V dist. 61.69 pc (201.23 l.y.)
 
 
Coord 2000
10415-2705
Discov num
B   203
Comp
Coord arcsec 2000
10 41 30.40 -27 04 39.6
Date first
1927
Date last
2013
Obs
11
Pa first
28
Pa last
15
P.A. Now (θ)
15°
Sep first
0.7
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.16
Mag sec
11.82
delta mag (ΔM)
2.66
Spectral class
G6V (yellow)
Pri motion ra
-230
Sec motion ra
-228
Pri motion dec
+066
Sec motion dec
+066
Notes
rPM=0.008 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.1
Precise sep
0.984
Cdsa2 id
B 203
Constellation
Hydra
SAO
179120
HIP
52325
Tycho2
6641-01200-1
HD
92655
CD
CD-26 8077
CP
CP-26 4373
Ra deg
10.691777777777778
De deg
-27.077666666666666
Distance
61.69
Distance ly
201.23
last precise pa
15.1
last precise sep
0.984
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10415-2705 B 203 1991 8 20 1.0 9.16 11.82 G6V 104130.40-270439.6
10415-2705 B 203 2009 9 15 1.0 9.16 11.82 G6V 104130.40-270439.6
10415-2705 B 203 2013 11 15 1.0 9.16 11.82 G6V 104130.40-270439.6

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