16469+0847 BRT2166

 
 
16h 46m 53.34s +08 46' 30.8" P.A. 6 sep 3.9 mag 9.60,11.70 Sp K2
 
 
Coord 2000
16469+0847
Discov num
BRT2166
Comp
Coord arcsec 2000
16 46 53.34 +08 46 30.8
Date first
1898
Date last
2003
Obs
5
Pa first
353
Pa last
6
P.A. Now (θ)
Sep first
3.2
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
9.60
Mag sec
11.70
delta mag (ΔM)
2.1
Spectral class
K2 (yellow-orange)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.5
Precise sep
3.85
Constellation
Hercules
Tycho2
0962-01485-1
HD
151410
last precise pa
5.5
last precise sep
3.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16469+0847 BRT2166 2003 4 6 3.9 9.60 11.70 K2 D 164653.34+084630.8

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