17180-5347 RST3083

 
 
17h 18m 00.66s -53 47' 19.1" P.A. 214 sep 2.9 mag 9.70,11.50 Sp F8
 
 
Coord 2000
17180-5347
Discov num
RST3083
Comp
Coord arcsec 2000
17 18 00.66 -53 47 19.1
Date first
1935
Date last
1949
Obs
2
Pa first
213
Pa last
214
P.A. Now (θ)
214°
Sep first
2.8
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
9.70
Mag sec
11.50
delta mag (ΔM)
1.8
Spectral class
F8 (yellow-white)
Pri motion ra
-041
Sec motion ra
Pri motion dec
-056
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214.3
Precise sep
2.94
Constellation
Ara
SAO
244596
Tycho2
8727-01007-1
last precise pa
214.3
last precise sep
2.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17180-5347 RST3083 1949 2 214 2.9 9.70 11.50 F8 171800.66-534719.1

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