12520-2442 B   235

 
 
12h 51m 58.87s -24 42' 25.7" P.A. 66 sep 2.4 mag 8.50,14.10 Sp K2III dist. 420.17 pc (1370.59 l.y.)
 
 
Coord 2000
12520-2442
Discov num
B   235
Comp
Coord arcsec 2000
12 51 58.87 -24 42 25.7
Date first
1926
Date last
1933
Obs
3
Pa first
62
Pa last
66
P.A. Now (θ)
66°
Sep first
2.6
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
8.50
Mag sec
14.10
delta mag (ΔM)
5.6
Spectral class
K2III (yellow-orange)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65.5
Precise sep
2.42
Cdsa2 id
B 235
Constellation
Hydra
SAO
181170
HIP
62790
Tycho2
6701-00046-1
HD
111785
CD
CD-2410571
CP
CP-24 4942
Ra deg
12.866352777777777
De deg
-24.70713888888889
Distance
420.17
Distance ly
1370.59
last precise pa
65.5
last precise sep
2.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12520-2442 B 235 1933 3 66 2.4 8.50 14.10 K2III 125158.87-244225.7

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