16455-5104 HDS2377

 
 
16h 45m 28.54s -51 03' 57.2" P.A. 219 sep 0.3 mag 8.79,11.47 Sp M1III: dist. 492.61 pc (1606.89 l.y.)
 
 
Coord 2000
16455-5104
Discov num
HDS2377
Comp
Coord arcsec 2000
16 45 28.54 -51 03 57.2
Date first
1991
Date last
1991
Obs
1
Pa first
219
Pa last
219
P.A. Now (θ)
219°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.79
Mag sec
11.47
delta mag (ΔM)
2.68
Spectral class
M1III: (red)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219
Precise sep
0.256
Constellation
Ara
SAO
244117
HIP
82036
Tycho2
8338-00792-1
HD
150725
CD
CD-5010780
CP
CP-50 9623
Distance
492.61
Distance ly
1606.89
last precise pa
219
last precise sep
0.256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16455-5104 HDS2377 1991 1 219 0.3 8.79 11.47 M1III: 164528.54-510357.2

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