12380-5822 TOB 103

 
 
12h 37m 59.21s -58 22' 07.9" P.A. 141 sep 30.9 mag 10.44,11.56 Sp A2
 
 
Coord 2000
12380-5822
Discov num
TOB 103
Comp
Coord arcsec 2000
12 37 59.21 -58 22 07.9
Date first
1892
Date last
2010
Obs
9
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
30.4
Sep last
30.9
Sep. Now (ρ)
30.9"
Mag pri
10.44
Mag sec
11.56
delta mag (ΔM)
1.12
Spectral class
A2 (white)
Pri motion ra
-012
Sec motion ra
-003
Pri motion dec
-001
Sec motion dec
-002
Notes
rPM=0.752
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.7
Precise sep
30.92
Constellation
Crux
Tycho2
8658-00328-1
HD
109790
last precise pa
140.7
last precise sep
30.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12380-5822 TOB 103 2000 5 141 30.9 10.44 11.55 D 123759.21-582207.9
12380-5822 TOB 103 2010 9 141 30.7 10.44 11.56 A2 123759.21-582207.9

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