16280+2632 BU  813

 
 
16h 27m 57.38s +26 32' 23.4" P.A. 177 sep 1.2 mag 9.39,9.59 Sp G5
 
 
Coord 2000
16280+2632
Discov num
BU  813
Comp
Coord arcsec 2000
16 27 57.38 +26 32 23.4
Date first
1881
Date last
2015
Obs
67
Pa first
165
Pa last
177
P.A. Now (θ)
177°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.39
Mag sec
9.59
delta mag (ΔM)
0.2
Spectral class
G5 (yellow)
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-024
Sec motion dec
-024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177
Precise sep
1.15
Constellation
Hercules
SAO
84396
Tycho2
2052-00157-1
HD
148553
last precise pa
177
last precise sep
1.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16280+2632 BU 813 2006 65 176 1.2 9.39 9.59 G5 162757.38+263223.4
16280+2632 BU 813 2009 67 176 1.1 9.39 9.59 G5 162757.38+263223.4
16280+2632 BU 813 2011 71 176 1.2 9.39 9.59 G5 162757.38+263223.4
16280+2632 BU 813 2013 66 175 1.2 9.39 9.59 G5 162757.38+263223.4
16280+2632 BU 813 2015 67 177 1.2 9.39 9.59 G5 162757.38+263223.4

If you need more information about this double, apply for a data request form to the WDS.