17308+0349 A  2247

 
 
17h 30m 50.77s +03 48' 58.8" P.A. 358 sep 0.3 mag 10.04,10.44 Sp G0 dist. 294.99 pc (962.26 l.y.)
 
 
Coord 2000
17308+0349
Discov num
A  2247
Comp
Coord arcsec 2000
17 30 50.77 +03 48 58.8
Date first
1910
Date last
1995
Obs
8
Pa first
347
Pa last
358
P.A. Now (θ)
358°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.04
Mag sec
10.44
delta mag (ΔM)
0.4
Spectral class
G0 (yellow)
Pri motion ra
+070
Sec motion ra
Pri motion dec
+030
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.9
Precise sep
0.296
Constellation
Ophiuchus
HIP
85705
Tycho2
0422-00380-1
HD
158735
BD
BD+03 3426
Distance
294.99
Distance ly
962.26
last precise pa
357.9
last precise sep
0.296
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17308+0349 A 2247 1995 8 358 0.3 10.04 10.44 G0 N 173050.77+034858.8

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