16466-1743 HU  313

 
 
16h 46m 36.99s -17 43' 05.2" P.A. 320 sep 0.3 mag 10.10,11.30 Sp A8/9V
 
 
Coord 2000
16466-1743
Discov num
HU  313
Comp
Coord arcsec 2000
16 46 36.99 -17 43 05.2
Date first
1901
Date last
1946
Obs
5
Pa first
312
Pa last
320
P.A. Now (θ)
320°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.10
Mag sec
11.30
delta mag (ΔM)
1.2
Spectral class
A8/9V (white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.6
Precise sep
0.28
Constellation
Ophiuchus
SAO
160088
Tycho2
6221-00293-1
HD
151193
last precise pa
319.6
last precise sep
0.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16466-1743 HU 313 1946 5 320 0.3 10.10 11.30 A8/9V 164636.99-174305.2

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