17147-4921 RST 910

 
 
17h 14m 42.04s -49 20' 50.3" P.A. 200 sep 1.9 mag 10.73,11.21 Sp G0 dist. 219.78 pc (716.92 l.y.)
 
 
Coord 2000
17147-4921
Discov num
RST 910
Comp
Coord arcsec 2000
17 14 42.04 -49 20 50.3
Date first
1930
Date last
1991
Obs
4
Pa first
199
Pa last
200
P.A. Now (θ)
200°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.73
Mag sec
11.21
delta mag (ΔM)
0.48
Spectral class
G0 (yellow)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
200
Precise sep
1.868
Constellation
Ara
HIP
84348
Tycho2
8336-01790-1
CD
CD-4911266
CP
CP-49 9826
Distance
219.78
Distance ly
716.92
last precise pa
200
last precise sep
1.868
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17147-4921 RST 910 1991 4 200 1.9 10.73 11.21 G0 171442.04-492050.3

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