16455+4446 A  1864

 
 
16h 45m 27.06s +44 45' 38.6" P.A. 127 sep 0.3 mag 10.60,10.80 Sp F2
 
 
Coord 2000
16455+4446
Discov num
A  1864
Comp
Coord arcsec 2000
16 45 27.06 +44 45 38.6
Date first
1908
Date last
2008
Obs
10
Pa first
133
Pa last
127
P.A. Now (θ)
127°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.60
Mag sec
10.80
delta mag (ΔM)
0.2
Spectral class
F2 (yellow-white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127
Precise sep
0.293
Constellation
Hercules
SAO
46266
Tycho2
3082-00903-1
last precise pa
127
last precise sep
0.293
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16455+4446 A 1864 1979 9 317 0.1 10.60 10.80 F2 164527.06+444538.6
16455+4446 A 1864 2008 10 127 0.3 10.60 10.80 F2 164527.06+444538.6

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