12274-5801 TOB  74

 
 
12H 27M 22.21S -58 00' 48.7" P.A. 123 SEP 21.8 MAG 8.92,10.97 SP B7IB/II
 
 
Coord 2000
12274-5801
Discov num
TOB  74
Comp
Coord arcsec 2000
12 27 22.21 -58 00 48.7
Date first
1892
Date last
2015
Obs
8
Pa first
122
Pa last
123
P.A. Now (θ)
123°
Sep first
22.1
Sep last
21.8
Sep. Now (ρ)
21.8"
Mag pri
8.92
Mag sec
10.97
delta mag (ΔM)
2.05
Spectral class
B7Ib/II (blue-white)
Pri motion ra
-013
Sec motion ra
-015
Pri motion dec
-001
Sec motion dec
-003
Notes
rPM=0.185 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crux
SAO
239957
Tycho2
8654-03345-1
HD
108376
last precise pa
123.3
last precise sep
21.787