16371+3119 OSO  73

 
 
16h 37m 05.24s +31 19' 23.8" P.A. 110 sep 21.4 mag 12.11,16.99
 
 
Coord 2000
16371+3119
Discov num
OSO  73
Comp
Coord arcsec 2000
16 37 05.24 +31 19 23.8
Date first
1991
Date last
1998
Obs
3
Pa first
100
Pa last
110
P.A. Now (θ)
110°
Sep first
19.8
Sep last
21.4
Sep. Now (ρ)
21.4"
Mag pri
12.11
Mag sec
16.99
delta mag (ΔM)
4.88
Spectral class
Pri motion ra
-174
Sec motion ra
Pri motion dec
+205
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.8
Precise sep
21.35
Constellation
Hercules
Tycho2
2582-02457-1
last precise pa
109.8
last precise sep
21.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16371+3119 OSO 73 1998 3 110 21.4 12.11 16.99 N D 163705.24+311923.8
16371+3119 OSO 73 2010 4 110 21.4 12.11 16.99 N 163705.24+311923.8

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