10236-1229 TOK 275

 
 
10h 23m 34.63s -12 29' 11.9" P.A. 240 sep 60 mag 8.12,16.30 Sp G1V dist. 54.29 pc (177.09 l.y.)
 
 
Coord 2000
10236-1229
Discov num
TOK 275
Comp
Coord arcsec 2000
10 23 34.63 -12 29 11.9
Date first
1980
Date last
2010
Obs
4
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
60.1
Sep last
60.0
Sep. Now (ρ)
60"
Mag pri
8.12
Mag sec
16.30
delta mag (ΔM)
8.18
Spectral class
G1V (yellow)
Pri motion ra
-173
Sec motion ra
-151
Pri motion dec
+045
Sec motion dec
+047
Notes
V (Proper motion indicates physical)
rPM=0.124 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.5
Precise sep
60
Constellation
Hydra
SAO
155950
HIP
50895
Tycho2
5494-01514-1
HD
90081
BD
BD-11 2871
Distance
54.29
Distance ly
177.09
last precise pa
239.5
last precise sep
60
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10236-1229 TOK 275 1980 1 240 60.1 8.12 16.30 V 102334.63-122911.9
10236-1229 TOK 275 1999 2 240 60.0 8.12 16.30 V 102334.63-122911.9
10236-1229 TOK 275 2000 3 240 59.8 8.12 16.30 G1V V 102334.63-122911.9
10236-1229 TOK 275 2010 4 240 60.0 8.12 16.30 G1V V 102334.63-122911.9

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