17213-6255 FGS  29

 
 
17h 21m 18.73s -62 55' 05.4" P.A. 284 sep 0.1 mag 9.70,14.80 Sp O9.7Ib-II dist. 3703.7 pc (12081.47 l.y.)
 
 
Coord 2000
17213-6255
Discov num
FGS  29
Comp
Coord arcsec 2000
17 21 18.73 -62 55 05.4
Date first
2009
Date last
2009
Obs
1
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.70
Mag sec
14.80
delta mag (ΔM)
5.1
Spectral class
O9.7Ib-II (blue)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.8
Precise sep
0.122
Cdsa2 id
FGS 29
Constellation
Ara
SAO
253880
HIP
84922
Tycho2
9056-00926-1
HD
156359
CP
CP-62 5531
Ra deg
17.35520277777778
De deg
-62.918166666666664
Distance
3703.7
Distance ly
12081.47
last precise pa
283.8
last precise sep
0.122
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17213-6255 FGS 29 2009 1 284 0.1 9.70 14.80 O9.7Ib-II 172118.73-625505.4

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