17298-4908 RST 929

 
 
17h 29m 47.18s -49 08' 22.7" P.A. 129 sep 2.2 mag 10.55,11.50 Sp A3
 
 
Coord 2000
17298-4908
Discov num
RST 929
Comp
Coord arcsec 2000
17 29 47.18 -49 08 22.7
Date first
1930
Date last
1949
Obs
2
Pa first
129
Pa last
129
P.A. Now (θ)
129°
Sep first
2.0
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
10.55
Mag sec
11.50
delta mag (ΔM)
0.95
Spectral class
A3 (white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129
Precise sep
2.16
Constellation
Ara
Tycho2
8350-01113-1
last precise pa
129
last precise sep
2.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17298-4908 RST 929 1949 2 129 2.2 10.55 11.50 A3 172947.18-490822.7

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