20293+1029 J  3088

 
 
20h 29m 20.69s +10 27' 58.4" P.A. 79 sep 7.3 mag 12.90,13.00
 
 
Coord 2000
20293+1029
Discov num
J  3088
Comp
Coord arcsec 2000
20 29 20.69 +10 27 58.4
Date first
1944
Date last
2015
Obs
8
Pa first
80
Pa last
79
P.A. Now (θ)
79°
Sep first
6.0
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
12.90
Mag sec
13.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-017
Sec motion ra
+008
Pri motion dec
-018
Sec motion dec
+001
Notes
rPM=1.268
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.1
Precise sep
7.296
Constellation
Delphinus
Gaia DR2
45774150144
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20293+1029 J 3088 2000 3 80 7.2 10.50 11.30 D 202920.69+102758.4
20293+1029 J 3088 2011 4 80 7.4 10.50 11.30 D 202920.69+102758.4
20293+1029 J 3088 2015 5 79 7.3 12.90 13.00 202920.69+102758.4

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