17293-2213 SKF2523

 
 
17h 29m 17.39s -22 12' 52.3" P.A. 314 sep 3.5 mag 11.50,12.60 Sp F0
 
 
Coord 2000
17293-2213
Discov num
SKF2523
Comp
Coord arcsec 2000
17 29 17.39 -22 12 52.3
Date first
1998
Date last
1999
Obs
2
Pa first
314
Pa last
314
P.A. Now (θ)
314°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
11.50
Mag sec
12.60
delta mag (ΔM)
1.1
Spectral class
F0 (yellow-white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.4
Precise sep
3.513
Constellation
Ophiuchus
Tycho2
6247-00266-1
last precise pa
314.4
last precise sep
3.513
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17293-2213 SKF2523 1999 2 314 3.5 11.50 12.60 F0 172917.39-221252.3
17293-2213 SKF2523 2000 2 314 3.6 11.50 12.60 F0 172917.39-221252.3

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