19567+6347 DAM 311

 
 
19h 56m 42.81s +63 47' 12.5" P.A. 70 sep 9.5 mag 11.68,15.80
 
 
Coord 2000
19567+6347
Discov num
DAM 311
Comp
Coord arcsec 2000
19 56 42.81 +63 47 12.5
Date first
1999
Date last
2015
Obs
3
Pa first
71
Pa last
70
P.A. Now (θ)
70°
Sep first
8.4
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
11.68
Mag sec
15.80
delta mag (ΔM)
4.12
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.9
Precise sep
9.458
Constellation
Draco
SAO
18612
Tycho2
4239-00676-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19567+6347 DAM 311 2000 1 71 8.4 12.00   195642.81+634712.5
19567+6347 DAM 311 2003 3 70 8.7 11.68 15.80 195642.81+634712.5
19567+6347 DAM 311 2010 3 71 8.6 11.68 15.80 195642.81+634712.5
19567+6347 DAM 311 2015 3 70 9.5 11.68 15.80 195642.81+634712.5

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