16584-1446 HU  161

 
 
16h 58m 25.05s -14 46' 14.8" P.A. 46 sep 2.8 mag 9.72,13.20 Sp A2/3Ib/II
 
 
Coord 2000
16584-1446
Discov num
HU  161
Comp
Coord arcsec 2000
16 58 25.05 -14 46 14.8
Date first
1900
Date last
1940
Obs
4
Pa first
46
Pa last
46
P.A. Now (θ)
46°
Sep first
3.0
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.72
Mag sec
13.20
delta mag (ΔM)
3.48
Spectral class
A2/3Ib/II (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
160201
Tycho2
5654-00261-1
HD
153188
last precise pa
45.9
last precise sep
2.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16584-1446 HU 161 1940 4 46 2.8 9.72 13.20 A2/3Ib/II 165825.05-144614.8

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