20046+5931 OPI  20

 
 
20h 04m 33.22s +59 30' 57.0" P.A. 124 sep 7.8 mag 11.10,11.40
 
 
Coord 2000
20046+5931
Discov num
OPI  20
Comp
Coord arcsec 2000
20 04 33.22 +59 30 57.0
Date first
1925
Date last
2015
Obs
9
Pa first
126
Pa last
124
P.A. Now (θ)
124°
Sep first
6.0
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
11.10
Mag sec
11.40
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+001
Sec motion ra
+010
Pri motion dec
+020
Sec motion dec
+013
Notes
rPM=0.569
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124.1
Precise sep
7.779
Constellation
Cygnus
Gaia DR2
79091949184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20046+5931 OPI 20 1925 1 126 6.0 11.10 11.40 200410.00+593100.0
20046+5931 OPI 20 2000 3 124 7.8 11.10 11.40 D 200433.22+593057.0
20046+5931 OPI 20 2003 4 124 7.8 11.10 11.40 D 200433.22+593057.0
20046+5931 OPI 20 2015 4 124 7.8 11.10 11.40 200433.22+593057.0

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