20078+3603 SEI 904

 
 
20h 07m 53.33s +36 03' 49.1" P.A. 269 sep 14.1 mag 11.30,12.79
 
 
Coord 2000
20078+3603
Discov num
SEI 904
Comp
Coord arcsec 2000
20 07 53.33 +36 03 49.1
Date first
1896
Date last
2015
Obs
12
Pa first
265
Pa last
269
P.A. Now (θ)
269°
Sep first
9.7
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
11.30
Mag sec
12.79
delta mag (ΔM)
1.49
Spectral class
Pri motion ra
+041
Sec motion ra
+002
Pri motion dec
-007
Sec motion dec
-002
Notes
rPM=0.945
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269
Precise sep
14.141
Constellation
Cygnus
Tycho2
2683-01562-1
Gaia DR2
97475278336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20078+3603 SEI 904 2006 6 269 14.1 11.30 12.00 D 200753.33+360349.1
20078+3603 SEI 904 2010 8 269 13.7 11.30 12.79 200753.33+360349.1
20078+3603 SEI 904 2015 12 269 14.1 11.30 12.79 200753.33+360349.1

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