17522-5317 FAL  58

 
 
17h 52m 14.80s -53 17' 21.6" P.A. 315 sep 10.8 mag 10.60,12.85 Sp Gwl dist. 217.86 pc (710.66 l.y.)
 
 
Coord 2000
17522-5317
Discov num
FAL  58
Comp
Coord arcsec 2000
17 52 14.80 -53 17 21.6
Date first
1991
Date last
2010
Obs
4
Pa first
313
Pa last
315
P.A. Now (θ)
315°
Sep first
11.3
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
10.60
Mag sec
12.85
delta mag (ΔM)
2.25
Spectral class
Gwl (yellow)
Pri motion ra
-026
Sec motion ra
-022
Pri motion dec
-003
Sec motion dec
+011
Notes
rPM=0.556
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.8
Precise sep
10.8
Constellation
Ara
HIP
87461
Tycho2
8742-01402-1
CD
CD-53 7436
Distance
217.86
Distance ly
710.66
last precise pa
314.8
last precise sep
10.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17522-5317 FAL 58 2000 2 314 11.2 10.60 12.85 D 175214.80-531721.6
17522-5317 FAL 58 2010 4 315 11.0 10.60 12.85 Gwl 175214.80-531721.6

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