17512+0741 A  1163

 
 
17h 51m 11.92s +07 41' 20.4" P.A. 104 sep 1.1 mag 9.45,10.71 Sp F8
 
 
Coord 2000
17512+0741
Discov num
A  1163
Comp
Coord arcsec 2000
17 51 11.92 +07 41 20.4
Date first
1905
Date last
2005
Obs
17
Pa first
108
Pa last
104
P.A. Now (θ)
104°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.45
Mag sec
10.71
delta mag (ΔM)
1.26
Spectral class
F8 (yellow-white)
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.9
Precise sep
1.11
Constellation
Ophiuchus
Tycho2
0994-01249-1
HD
162528
last precise pa
103.9
last precise sep
1.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17512+0741 A 1163 2005 16 104 1.1 9.45 10.71 F8 175111.92+074120.4

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