12141-4056 B  2291

 
 
12h 14m 06.47s -40 55' 43.4" P.A. 135 sep 2.8 mag 10.90,11.80 Sp A3
 
 
Coord 2000
12141-4056
Discov num
B  2291
Comp
Coord arcsec 2000
12 14 06.47 -40 55 43.4
Date first
1930
Date last
1999
Obs
3
Pa first
136
Pa last
135
P.A. Now (θ)
135°
Sep first
2.8
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
10.90
Mag sec
11.80
delta mag (ΔM)
0.9
Spectral class
A3 (white)
Pri motion ra
-025
Sec motion ra
Pri motion dec
+021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.3
Precise sep
2.791
Constellation
Centaurus
Tycho2
7760-00075-1
last precise pa
135.3
last precise sep
2.791
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12141-4056 B 2291 1963 2 135 2.6 10.90 11.80 A3 121406.47-405543.4
12141-4056 B 2291 1999 3 135 2.8 10.90 11.80 A3 121406.47-405543.4

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