12341-3045 SKF1919

 
 
12h 34m 07.88s -30 45' 23.3" P.A. 104 sep 10.4 mag 9.60,14.00 Sp F7V
 
 
Coord 2000
12341-3045
Discov num
SKF1919
Comp
Coord arcsec 2000
12 34 07.88 -30 45 23.3
Date first
1957
Date last
2016
Obs
6
Pa first
103
Pa last
104
P.A. Now (θ)
104°
Sep first
9.9
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
9.60
Mag sec
14.00
delta mag (ΔM)
4.4
Spectral class
F7V (yellow-white)
Pri motion ra
-102
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.5
Precise sep
10.446
Constellation
Hydra
SAO
203593
Tycho2
7234-01138-1
HD
109337
last precise pa
103.5
last precise sep
10.446
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12341-3045 SKF1919 2010 5 103 11.0 9.70 13.80 F7V V 123407.88-304523.3
12341-3045 SKF1919 2016 6 104 10.4 9.70 13.80 F7V V 123407.88-304523.3

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