16396+2344 COU 414

 
 
16h 39m 34.88s +23 43' 35.1" P.A. 197 sep 1.7 mag 10.89,11.05 Sp F8
 
 
Coord 2000
16396+2344
Discov num
COU 414
Comp
Coord arcsec 2000
16 39 34.88 +23 43 35.1
Date first
1969
Date last
2005
Obs
8
Pa first
199
Pa last
197
P.A. Now (θ)
197°
Sep first
1.1
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.89
Mag sec
11.05
delta mag (ΔM)
0.16
Spectral class
F8 (yellow-white)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-027
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197.3
Precise sep
1.67
Constellation
Hercules
Tycho2
2045-00467-1
last precise pa
197.3
last precise sep
1.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16396+2344 COU 414 2005 8 197 1.6 10.89 11.05 F8 163934.88+234335.1

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