17449-5224 TDS 880

 
 
17h 44m 54.83s -52 23' 40.6" P.A. 158 sep 1.8 mag 9.62,12.05
 
 
Coord 2000
17449-5224
Discov num
TDS 880
Comp
Coord arcsec 2000
17 44 54.83 -52 23 40.6
Date first
1991
Date last
1991
Obs
1
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.62
Mag sec
12.05
delta mag (ΔM)
2.43
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-020
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.5
Precise sep
1.805
Constellation
Ara
Tycho2
8355-00035-1
last precise pa
157.5
last precise sep
1.805
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17449-5224 TDS 880 1991 1 158 1.8 9.62 12.05 174454.83-522340.6

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