16323+0012 HDO 308

 
 
16h 32m 18.02s +00 12' 00.5" P.A. 303 sep 6.9 mag 9.61,9.70 Sp F0
 
 
Coord 2000
16323+0012
Discov num
HDO 308
Comp
Coord arcsec 2000
16 32 18.02 +00 12 00.5
Date first
1892
Date last
2010
Obs
15
Pa first
305
Pa last
303
P.A. Now (θ)
303°
Sep first
6.7
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
9.61
Mag sec
9.70
delta mag (ΔM)
0.09
Spectral class
F0 (yellow-white)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-018
Sec motion dec
-016
Notes
rPM=0.095 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.7
Precise sep
6.86
Constellation
Ophiuchus
Tycho2
0382-00293-1
HD
149060
last precise pa
302.7
last precise sep
6.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16323+0012 HDO 308 2000 11 304 7.0 9.61 9.70 F0 D 163218.02+001200.5
16323+0012 HDO 308 2010 12 304 6.9 9.61 9.70 F0 D 163218.02+001200.5

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