16401+2901 BU   42

 
 
16H 40M 05.82S +29 00' 41.0" P.A. 40 SEP 7.2 MAG 10.19,10.66 SP G0
 
 
Coord 2000
16401+2901
Discov num
BU   42
Comp
Coord arcsec 2000
16 40 05.82 +29 00 41.0
Date first
1872
Date last
2012
Obs
27
Pa first
35
Pa last
40
P.A. Now (θ)
40°
Sep first
4.0
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
10.19
Mag sec
10.66
delta mag (ΔM)
0.47
Spectral class
G0 (yellow)
Pri motion ra
+007
Sec motion ra
+004
Pri motion dec
+008
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2057-01335-1
last precise pa
39.8
last precise sep
7.2