20146+3522 SEI1040

 
 
20h 14m 40.02s +35 22' 01.5" P.A. 49 sep 4.4 mag 10.50,11.00
 
 
Coord 2000
20146+3522
Discov num
SEI1040
Comp
Coord arcsec 2000
20 14 40.02 +35 22 01.5
Date first
1896
Date last
2015
Obs
7
Pa first
53
Pa last
49
P.A. Now (θ)
49°
Sep first
4.3
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.50
Mag sec
11.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-039
Sec motion ra
-001
Pri motion dec
-050
Sec motion dec
+001
Notes
rPM=1.003
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.2
Precise sep
4.417
Constellation
Cygnus
SAO
69673
Gaia DR2
96472581760
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20146+3522 SEI1040 2006 4 48 4.4 10.50 11.00 D 201440.02+352201.5
20146+3522 SEI1040 2013 6 48 4.4 10.50 11.00 201440.02+352201.5
20146+3522 SEI1040 2015 7 49 4.4 10.50 11.00 201440.02+352201.5

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