19536+4915 TOB 161

 
 
19h 53m 34.83s +49 15' 14.7" P.A. 221 sep 22.3 mag 10.99,11.45
 
 
Coord 2000
19536+4915
Discov num
TOB 161
Comp
Coord arcsec 2000
19 53 34.83 +49 15 14.7
Date first
1899
Date last
2016
Obs
9
Pa first
223
Pa last
221
P.A. Now (θ)
221°
Sep first
21.1
Sep last
22.3
Sep. Now (ρ)
22.3"
Mag pri
10.99
Mag sec
11.45
delta mag (ΔM)
0.46
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-008
Sec motion dec
-013
Notes
rPM=0.375
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.6
Precise sep
22.315
Constellation
Cygnus
Tycho2
3566-01512-1
last precise pa
220.6
last precise sep
22.315
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19536+4915 TOB 161 2000 6 221 22.3 10.99 11.45 D 195334.83+491514.7
19536+4915 TOB 161 2003 7 221 22.3 10.99 11.45 D 195334.83+491514.7
19536+4915 TOB 161 2010 8 221 22.2 10.99 11.45 195334.83+491514.7
19536+4915 TOB 161 2016 9 221 22.3 10.99 11.45 195334.83+491514.7

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