20183+3825 ES 2049

 
 
20h 18m 13.49s +38 25' 28.1" P.A. 267 sep 3.2 mag 11.80,11.80
 
 
Coord 2000
20183+3825
Discov num
ES 2049
Comp
Coord arcsec 2000
20 18 13.49 +38 25 28.1
Date first
1923
Date last
2015
Obs
6
Pa first
265
Pa last
267
P.A. Now (θ)
267°
Sep first
3.1
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
11.80
Mag sec
11.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+019
Sec motion ra
-063
Pri motion dec
+004
Sec motion dec
-005
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.305
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.5
Precise sep
3.249
Constellation
Cygnus
SAO
69782
Gaia DR2
76114250240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20183+3825 ES 2049 1985 2 274 2.9 11.80 11.80 201813.49+382528.1
20183+3825 ES 2049 2011 4 267 3.3 11.80 11.80 NU 201813.49+382528.1
20183+3825 ES 2049 2015 6 267 3.2 11.80 11.80 NU 201813.49+382528.1

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