12392-7522 I   296

 
 
12H 39M 14.56S -75 22' 14.1" P.A. 271 SEP 2 MAG 6.60,9.10 SP B7VN+A2:V DIST. 174.52 PC (569.28 L.Y.)
 
 
Coord 2000
12392-7522
Discov num
I   296
Comp
Coord arcsec 2000
12 39 14.56 -75 22 14.1
Date first
1898
Date last
1991
Obs
9
Pa first
270
Pa last
271
P.A. Now (θ)
271°
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
6.60
Mag sec
9.10
delta mag (ΔM)
2.5
Spectral class
B7Vn+A2:V (blue-white/white)
Pri motion ra
-026
Sec motion ra
-022
Pri motion dec
-010
Sec motion dec
-009
Notes
rPM=0.148 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Musca
SAO
256967
HIP
61738
Tycho2
9412-00249-1
HD
109857
HR
4804
CP
CP-74 955
Distance
174.52
Distance ly
569.28
last precise pa
271.2
last precise sep
1.994