17539-4658 RST 953

 
 
17h 53m 53.68s -46 57' 39.2" P.A. 63 sep 3.3 mag 9.39,11.40 Sp G8III:
 
 
Coord 2000
17539-4658
Discov num
RST 953
Comp
Coord arcsec 2000
17 53 53.68 -46 57 39.2
Date first
1930
Date last
2000
Obs
4
Pa first
68
Pa last
63
P.A. Now (θ)
63°
Sep first
2.6
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
9.39
Mag sec
11.40
delta mag (ΔM)
2.01
Spectral class
G8III: (yellow)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.5
Precise sep
3.33
Constellation
Ara
Tycho2
8348-00428-1
HD
162549
last precise pa
62.5
last precise sep
3.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17539-4658 RST 953 1948 2 67 2.8 9.39 11.40 G8III: 175353.68-465739.2
17539-4658 RST 953 2000 3 63 3.3 9.39 11.40 G8III: 175353.68-465739.2

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