12591-2742 RSS 297

 
 
12h 59m 08.18s -27 41' 47.9" P.A. 88 sep 10.2 mag 9.29,13.70 Sp K0III dist. 444.44 pc (1449.76 l.y.)
 
 
Coord 2000
12591-2742
Discov num
RSS 297
Comp
Coord arcsec 2000
12 59 08.18 -27 41 47.9
Date first
1976
Date last
1999
Obs
2
Pa first
93
Pa last
88
P.A. Now (θ)
88°
Sep first
11.1
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
9.29
Mag sec
13.70
delta mag (ΔM)
4.41
Spectral class
K0III (yellow-orange)
Pri motion ra
-018
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.9
Precise sep
10.16
Cdsa2 id
RSS 297
Constellation
Hydra
SAO
181286
HIP
63374
Tycho2
6706-01262-1
HD
112723
CD
CD-27 8952
CP
CP-27 4600
Ra deg
12.985605555555555
De deg
-27.696638888888888
Distance
444.44
Distance ly
1449.76
last precise pa
87.9
last precise sep
10.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12591-2742 RSS 297 1976 1 93 11.1 8.80   K0III 125908.18-274147.9
12591-2742 RSS 297 1999 2 88 10.2 9.29 13.70 K0III 125908.18-274147.9

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