20349+3358 SEI1173

 
 
20h 34m 50.11s +33 57' 56.2" P.A. 295 sep 4.6 mag 11.31,11.58
 
 
Coord 2000
20349+3358
Discov num
SEI1173
Comp
Coord arcsec 2000
20 34 50.11 +33 57 56.2
Date first
1894
Date last
2018
Obs
9
Pa first
303
Pa last
295
P.A. Now (θ)
295°
Sep first
4.8
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
11.31
Mag sec
11.58
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
-001
Sec motion ra
-003
Pri motion dec
-009
Sec motion dec
-007
Notes
rPM=0.312
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.7
Precise sep
4.634
Constellation
Cygnus
Tycho2
2694-00083-1
Gaia DR2
22335722112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20349+3358 SEI1173 1999 5 296 4.6 11.31 11.58 D 203450.11+335756.2
20349+3358 SEI1173 2002 6 296 4.6 11.31 11.58 D 203450.11+335756.2
20349+3358 SEI1173 2010 7 296 4.5 11.31 11.58 203450.11+335756.2
20349+3358 SEI1173 2015 8 296 4.6 11.31 11.58 203450.11+335756.2

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