12280-3929 RST1669

 
 
12h 28m 02.86s -39 28' 59.2" P.A. 336 sep 1 mag 8.10,11.80 Sp K4III
 
 
Coord 2000
12280-3929
Discov num
RST1669
Comp
Coord arcsec 2000
12 28 02.86 -39 28 59.2
Date first
1934
Date last
1945
Obs
2
Pa first
332
Pa last
336
P.A. Now (θ)
336°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
8.10
Mag sec
11.80
delta mag (ΔM)
3.7
Spectral class
K4III (yellow-orange)
Pri motion ra
-041
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.6
Precise sep
1
Constellation
Centaurus
SAO
203498
Tycho2
7761-01098-1
HD
108495
last precise pa
335.6
last precise sep
1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12280-3929 RST1669 1945 2 336 1.0 8.10 11.80 K4III 122802.86-392859.2

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