17098-5106 RST1937

 
 
17h 09m 45.81s -51 05' 32.8" P.A. 307 sep 1.7 mag 10.43,14.00 Sp F2
 
 
Coord 2000
17098-5106
Discov num
RST1937
Comp
Coord arcsec 2000
17 09 45.81 -51 05 32.8
Date first
1931
Date last
1949
Obs
3
Pa first
307
Pa last
307
P.A. Now (θ)
307°
Sep first
1.5
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.43
Mag sec
14.00
delta mag (ΔM)
3.57
Spectral class
F2 (yellow-white)
Pri motion ra
-024
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.6
Precise sep
1.67
Constellation
Ara
SAO
244475
Tycho2
8340-01997-1
last precise pa
306.6
last precise sep
1.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17098-5106 RST1937 1949 3 307 1.7 10.43 14.00 F2 170945.81-510532.8

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