11381-6539 HDS1648

 
 
11h 38m 03.81s -65 39' 21.1" P.A. 292 sep 0.4 mag 7.50,10.43 Sp B4/B5IV dist. 390.63 pc (1274.24 l.y.)
 
 
Coord 2000
11381-6539
Discov num
HDS1648
Comp
Coord arcsec 2000
11 38 03.81 -65 39 21.1
Date first
1991
Date last
1991
Obs
1
Pa first
292
Pa last
292
P.A. Now (θ)
292°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.50
Mag sec
10.43
delta mag (ΔM)
2.93
Spectral class
B4/B5IV (blue-white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
292
Precise sep
0.427
Constellation
Musca
SAO
251504
HIP
56743
Tycho2
8984-01386-1
HD
101174
CP
CP-64 1682
Distance
390.63
Distance ly
1274.24
last precise pa
292
last precise sep
0.427
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11381-6539 HDS1648 1991 1 292 0.4 7.50 10.43 B4/B5IV D 113803.81-653921.1

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