17435-5424 WFC 198

 
 
17h 43m 30.10s -54 24' 31.6" P.A. 332 sep 6.1 mag 10.97,11.31
 
 
Coord 2000
17435-5424
Discov num
WFC 198
Comp
Coord arcsec 2000
17 43 30.10 -54 24 31.6
Date first
1894
Date last
2015
Obs
7
Pa first
334
Pa last
332
P.A. Now (θ)
332°
Sep first
6.7
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.97
Mag sec
11.31
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
+014
Sec motion ra
-003
Pri motion dec
-023
Sec motion dec
-010
Notes
rPM=0.795
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331.5
Precise sep
6.085
Constellation
Ara
Tycho2
8733-00174-2
Gaia DR2
5921291816952705792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17435-5424 WFC 198 1999 4 332 6.3 10.97 11.31 D 174330.10-542431.6
17435-5424 WFC 198 2015 7 332 6.1 10.97 11.31 174330.10-542431.6

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