20337+3835 A  1431

 
 
20h 33m 42.82s +38 34' 59.4" P.A. 30 sep 1 mag 8.36,9.38 Sp A0 dist. 248.76 pc (811.46 l.y.)
 
 
Coord 2000
20337+3835
Discov num
A  1431
Comp
Coord arcsec 2000
20 33 42.82 +38 34 59.4
Date first
1906
Date last
2013
Obs
28
Pa first
36
Pa last
30
P.A. Now (θ)
30°
Sep first
0.8
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
8.36
Mag sec
9.38
delta mag (ΔM)
1.02
Spectral class
A0 (white)
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.4
Precise sep
1
Constellation
Cygnus
SAO
70198
HIP
101456
Tycho2
3153-01232-1
Gaia DR2
05963788032
HD
196092
BD
BD+38 4148
Distance
248.76
Distance ly
811.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20337+3835 A 1431 2007 20 30 0.9 8.36 9.38 A0 D 203342.82+383459.4
20337+3835 A 1431 2010 26 30 0.9 8.36 9.38 A0 D 203342.82+383459.4
20337+3835 A 1431 2012 27 25 0.9 8.36 9.38 A0 203342.82+383459.4
20337+3835 A 1431 2013 28 30 1.0 8.36 9.38 A0 203342.82+383459.4

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