17461-3204 LDS 611

 
 
17h 46m 12.76s -32 06' 09.1" P.A. 88 sep 21.3 mag 10.77,11.20 Sp M1.5V+M3V dist. 14.64 pc (47.76 l.y.)
 
 
Coord 2000
17461-3204
Discov num
LDS 611
Comp
Coord arcsec 2000
17 46 12.76 -32 06 09.1
Date first
1911
Date last
2010
Obs
14
Pa first
88
Pa last
88
P.A. Now (θ)
88°
Sep first
21.9
Sep last
21.3
Sep. Now (ρ)
21.3"
Mag pri
10.77
Mag sec
11.20
delta mag (ΔM)
0.43
Spectral class
M1.5V+M3V (red/red)
Pri motion ra
-073
Sec motion ra
-078
Pri motion dec
-269
Sec motion dec
-270
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.7
Precise sep
21.3
Constellation
Scorpius
HIP
86961
Tycho2
7381-00559-1
HD
318327
CD
CD-3213297
Distance
14.64
Distance ly
47.76
last precise pa
87.7
last precise sep
21.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17461-3204 LDS 611 2001 9 88 21.2 10.77 11.20 M1V: N D 174612.76-320609.1
17461-3204 LDS 611 2010 13 88 21.3 10.77 11.20 M1V: N D 174612.76-320609.1

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