17115-2519 HU 1522

 
 
17h 11m 28.76s -25 19' 04.8" P.A. 93 sep 0.9 mag 9.80,10.20 Sp F3V
 
 
Coord 2000
17115-2519
Discov num
HU 1522
Comp
Coord arcsec 2000
17 11 28.76 -25 19 04.8
Date first
1911
Date last
2000
Obs
8
Pa first
90
Pa last
93
P.A. Now (θ)
93°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.80
Mag sec
10.20
delta mag (ΔM)
0.4
Spectral class
F3V (yellow-white)
Pri motion ra
-015
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.3
Precise sep
0.94
Constellation
Ophiuchus
Tycho2
6816-00288-1
HD
155252
last precise pa
93.3
last precise sep
0.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17115-2519 HU 1522 2000 8 93 0.9 9.80 10.20 F3V 171128.76-251904.8

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