12177-3314 JSP 525

 
 
12h 17m 39.30s -33 14' 15.4" P.A. 246 sep 0.9 mag 9.88,10.96 Sp G8/K0V dist. 73.64 pc (240.21 l.y.)
 
 
Coord 2000
12177-3314
Discov num
JSP 525
Comp
Coord arcsec 2000
12 17 39.30 -33 14 15.4
Date first
1928
Date last
1991
Obs
5
Pa first
242
Pa last
246
P.A. Now (θ)
246°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.88
Mag sec
10.96
delta mag (ΔM)
1.08
Spectral class
G8/K0V (yellow)
Pri motion ra
-050
Sec motion ra
-050
Pri motion dec
+007
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.7
Precise sep
0.915
Constellation
Hydra
SAO
203315
HIP
59938
Tycho2
7236-00312-1
HD
106900
CD
CD-32 8613
CP
CP-32 3223
Distance
73.64
Distance ly
240.21
last precise pa
245.7
last precise sep
0.915
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12177-3314 JSP 525 1991 5 246 0.9 9.88 10.96 G8/K0V D 121739.30-331415.4

If you need more information about this double, apply for a data request form to the WDS.