12238-3020 SEE 150

 
 
12h 23m 47.82s -30 20' 07.4" P.A. 100 sep 19 mag 6.36,13.50 Sp K5/M0III dist. 229.36 pc (748.17 l.y.)
 
 
Coord 2000
12238-3020
Discov num
SEE 150
Comp
Coord arcsec 2000
12 23 47.82 -30 20 07.4
Date first
1897
Date last
2000
Obs
4
Pa first
103
Pa last
100
P.A. Now (θ)
100°
Sep first
17.9
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
6.36
Mag sec
13.50
delta mag (ΔM)
7.14
Spectral class
K5/M0III (yellow-orange)
Pri motion ra
+013
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.8
Precise sep
19.04
Constellation
Hydra
SAO
203427
HIP
60468
Tycho2
7233-00444-1
HD
107869
CD
CD-29 9709
Distance
229.36
Distance ly
748.17
last precise pa
99.8
last precise sep
19.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12238-3020 SEE 150 1949 3 100 18.6 6.36 13.50 K5/M0III 122347.82-302007.4
12238-3020 SEE 150 2000 4 100 19.0 6.36 13.50 K5/M0III 122347.82-302007.4

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