11431-7227 HDS1655

 
 
11h 43m 07.73s -72 26' 43.9" P.A. 22 sep 0.7 mag 7.18,10.42 Sp B8Vn dist. 209.64 pc (683.85 l.y.)
 
 
Coord 2000
11431-7227
Discov num
HDS1655
Comp
Coord arcsec 2000
11 43 07.73 -72 26 43.9
Date first
1991
Date last
1991
Obs
1
Pa first
22
Pa last
22
P.A. Now (θ)
22°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
7.18
Mag sec
10.42
delta mag (ΔM)
3.24
Spectral class
B8Vn (blue-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22
Precise sep
0.684
Cdsa2 id
HDS 1655
Constellation
Musca
SAO
256866
HIP
57143
Tycho2
9234-02479-1
HD
101915
CP
CP-71 1274
Ra deg
11.718813888888889
De deg
-72.44552777777778
Distance
209.64
Distance ly
683.85
last precise pa
22
last precise sep
0.684
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11431-7227 HDS1655 1991 1 22 0.7 7.18 10.42 B8Vn D 114307.73-722643.9

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