17166-4910 RST 915

 
 
17h 16m 37.18s -49 10' 16.6" P.A. 324 sep 0.8 mag 10.70,12.00 Sp A2
 
 
Coord 2000
17166-4910
Discov num
RST 915
Comp
Coord arcsec 2000
17 16 37.18 -49 10 16.6
Date first
1930
Date last
1949
Obs
2
Pa first
326
Pa last
324
P.A. Now (θ)
324°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.70
Mag sec
12.00
delta mag (ΔM)
1.3
Spectral class
A2 (white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.4
Precise sep
0.82
Constellation
Ara
Tycho2
8349-01432-1
last precise pa
324.4
last precise sep
0.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17166-4910 RST 915 1949 2 324 0.8 10.70 12.00 A2 171637.18-491016.6

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