17266+3546 STF2168

 
 
17h 26m 40.46s +35 45' 55.3" P.A. 202 sep 2.3 mag 8.80,9.08 Sp F5 dist. 675.68 pc (2204.07 l.y.)
 
 
Coord 2000
17266+3546
Discov num
STF2168
Comp
Coord arcsec 2000
17 26 40.46 +35 45 55.3
Date first
1828
Date last
2013
Obs
69
Pa first
200
Pa last
202
P.A. Now (θ)
202°
Sep first
2.4
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
8.80
Mag sec
9.08
delta mag (ΔM)
0.28
Spectral class
F5 (yellow-white)
Pri motion ra
+016
Sec motion ra
+016
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.9
Precise sep
2.312
Constellation
Hercules
SAO
66053
HIP
85371
Tycho2
2617-01026-1
HD
158249
BD
BD+35 2977
Distance
675.68
Distance ly
2204.07
last precise pa
201.9
last precise sep
2.312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17266+3546 STF2168 2005 64 202 2.3 8.80 9.08 F5 D 172640.46+354555.3
17266+3546 STF2168 2008 65 201 2.3 8.80 9.08 F5 D 172640.46+354555.3
17266+3546 STF2168 2009 68 202 2.3 8.80 9.08 F5 D 172640.46+354555.3
17266+3546 STF2168 2013 69 202 2.3 8.80 9.08 F5 D 172640.46+354555.3

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