17200-0232 A  2684

 
 
17h 19m 59.79s -02 32' 16.4" P.A. 73 sep 0.2 mag 11.10,10.79 Sp F8
 
 
Coord 2000
17200-0232
Discov num
A  2684
Comp
Coord arcsec 2000
17 19 59.79 -02 32 16.4
Date first
1913
Date last
1997
Obs
9
Pa first
49
Pa last
73
P.A. Now (θ)
73°
Sep first
0.5
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
11.10
Mag sec
10.79
delta mag (ΔM)
0.31
Spectral class
F8 (yellow-white)
Pri motion ra
-018
Sec motion ra
-018
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.4
Precise sep
0.24
Constellation
Ophiuchus
Tycho2
5070-00144-1
last precise pa
73.4
last precise sep
0.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17200-0232 A 2684 1997 9 73 0.2 11.10 10.79 F8 171959.79-023216.4

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