12330-2941 RST1677

 
 
12h 32m 57.01s -29 41' 03.9" P.A. 86 sep 3.2 mag 9.22,14.40 Sp K1III
 
 
Coord 2000
12330-2941
Discov num
RST1677
Comp
Coord arcsec 2000
12 32 57.01 -29 41 03.9
Date first
1930
Date last
1944
Obs
3
Pa first
88
Pa last
86
P.A. Now (θ)
86°
Sep first
2.8
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
9.22
Mag sec
14.40
delta mag (ΔM)
5.18
Spectral class
K1III (yellow-orange)
Pri motion ra
-043
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.4
Precise sep
3.2
Constellation
Hydra
SAO
180886
Tycho2
6694-00111-1
HD
109170
last precise pa
86.4
last precise sep
3.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12330-2941 RST1677 1944 3 86 3.2 9.22 14.40 K1III 123257.01-294103.9

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