12545-4608 B  2305

 
 
12h 54m 31.43s -46 07' 36.4" P.A. 341 sep 1.5 mag 9.77,13.00 Sp G0
 
 
Coord 2000
12545-4608
Discov num
B  2305
Comp
Coord arcsec 2000
12 54 31.43 -46 07 36.4
Date first
1930
Date last
1938
Obs
2
Pa first
340
Pa last
341
P.A. Now (θ)
341°
Sep first
2.0
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.77
Mag sec
13.00
delta mag (ΔM)
3.23
Spectral class
G0 (yellow)
Pri motion ra
-030
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.6
Precise sep
1.51
Constellation
Centaurus
Tycho2
8245-00010-1
last precise pa
340.6
last precise sep
1.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12545-4608 B 2305 1938 2 341 1.5 9.77 13.00 G0 125431.43-460736.4

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