17337+4942 HU 1282

 
 
17h 33m 43.77s +49 42' 16.7" P.A. 142 sep 0.5 mag 10.30,11.30 Sp F5
 
 
Coord 2000
17337+4942
Discov num
HU 1282
Comp
Coord arcsec 2000
17 33 43.77 +49 42 16.7
Date first
1904
Date last
2010
Obs
8
Pa first
120
Pa last
142
P.A. Now (θ)
142°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.30
Mag sec
11.30
delta mag (ΔM)
1
Spectral class
F5 (yellow-white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.2
Precise sep
0.548
Constellation
Hercules
SAO
46799
Tycho2
3517-00865-1
last precise pa
142.2
last precise sep
0.548
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17337+4942 HU 1282 1975 7 134 0.4 10.30 11.30 F5 173343.77+494216.7
17337+4942 HU 1282 2010 8 142 0.5 10.30 11.30 F5 173343.77+494216.7

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