03178-7029 R    28

 
 
03h 17m 49.32s -70 28' 50.2" P.A. 252 sep 23.8 mag 8.68,11.67 Sp K2III dist. 265.96 pc (867.56 l.y.)
 
 
Coord 2000
03178-7029
Discov num
R    28
Comp
Coord arcsec 2000
03 17 49.32 -70 28 50.2
Date first
1978
Date last
2010
Obs
4
Pa first
246
Pa last
252
P.A. Now (θ)
252°
Sep first
25.5
Sep last
23.8
Sep. Now (ρ)
23.8"
Mag pri
8.68
Mag sec
11.67
delta mag (ΔM)
2.99
Spectral class
K2III (yellow-orange)
Pri motion ra
-015
Sec motion ra
+029
Pri motion dec
-043
Sec motion dec
+017
Notes
N (See Notes)
rPM=1.634
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.2
Precise sep
23.81
Cdsa2 id
R 28
Constellation
Hydrus
SAO
255974
HIP
15340
Tycho2
9155-00804-1
HD
20954
CP
CP-70 220
Ra deg
3.2970333333333333
De deg
-70.48061111111112
Distance
265.96
Distance ly
867.56
last precise pa
252.2
last precise sep
23.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03178-7029 R 28 1998 3 251 24.6 8.68 11.67 K2III N 031749.32-702850.2
03178-7029 R 28 2010 4 252 23.6 8.68 11.67 K2III N 031749.32-702850.2

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