20285+0443 J  3220

 
 
20h 28m 18.93s +04 41' 49.3" P.A. 183 sep 4 mag 10.80,12.00
 
 
Coord 2000
20285+0443
Discov num
J  3220
Comp
Coord arcsec 2000
20 28 18.93 +04 41 49.3
Date first
1947
Date last
2015
Obs
6
Pa first
178
Pa last
183
P.A. Now (θ)
183°
Sep first
4.0
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
10.80
Mag sec
12.00
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.6
Precise sep
3.99
Constellation
Delphinus
Tycho2
0505-00864-1
Gaia DR2
14171285376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20285+0443 J 3220 2000 2 180 3.8 10.75 12.50 D 202818.93+044149.3
20285+0443 J 3220 2015 4 183 4.0 10.80 12.00 202818.93+044149.3

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