16145+0531 STF2023

 
 
16h 14m 30.89s +05 31' 21.0" P.A. 226 sep 1.9 mag 8.70,9.38 Sp F5
 
 
Coord 2000
16145+0531
Discov num
STF2023
Comp
Coord arcsec 2000
16 14 30.89 +05 31 21.0
Date first
1832
Date last
2016
Obs
80
Pa first
236
Pa last
226
P.A. Now (θ)
226°
Sep first
1.6
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
8.70
Mag sec
9.38
delta mag (ΔM)
0.68
Spectral class
F5 (yellow-white)
Pri motion ra
+033
Sec motion ra
+033
Pri motion dec
-052
Sec motion dec
-052
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.6
Precise sep
1.949
Constellation
Hercules
Tycho2
0375-00066-1
last precise pa
225.6
last precise sep
1.949
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16145+0531 STF2023 1999 77 223 1.9 8.70 9.38 F5 161430.89+053121.0
16145+0531 STF2023 2009 78 224 1.9 8.70 9.38 F5 161430.89+053121.0
16145+0531 STF2023 2011 81 223 1.9 8.70 9.38 F5 161430.89+053121.0
16145+0531 STF2023 2016 80 226 1.9 8.70 9.38 F5 161430.89+053121.0

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