17101-2308 DON 825

 
 
17h 10m 07.42s -23 07' 35.6" P.A. 157 sep 0.4 mag 10.70,12.20
 
 
Coord 2000
17101-2308
Discov num
DON 825
Comp
Coord arcsec 2000
17 10 07.42 -23 07 35.6
Date first
1932
Date last
1951
Obs
3
Pa first
149
Pa last
157
P.A. Now (θ)
157°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.70
Mag sec
12.20
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6812-00232-1
last precise pa
157
last precise sep
0.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17101-2308 DON 825 1951 3 157 0.4 10.70 12.20 171007.42-230735.6

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