16576+4935 COU1772

 
 
16h 57m 38.77s +49 35' 17.7" P.A. 81 sep 0.3 mag 8.90,8.90 Sp G0
 
 
Coord 2000
16576+4935
Discov num
COU1772
Comp
Coord arcsec 2000
16 57 38.77 +49 35 17.7
Date first
1979
Date last
2008
Obs
15
Pa first
69
Pa last
81
P.A. Now (θ)
81°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.90
Mag sec
8.90
delta mag (ΔM)
0
Spectral class
G0 (yellow)
Pri motion ra
-008
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.6
Precise sep
0.288
Constellation
Hercules
SAO
46405
Tycho2
3503-01298-1
HD
153536
last precise pa
80.6
last precise sep
0.288
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16576+4935 COU1772 1995 13 77 0.3 8.90 8.90 G0 165738.77+493517.7
16576+4935 COU1772 2008 15 81 0.3 8.90 8.90 G0 165738.77+493517.7

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