20235+1811 J   839

 
 
20h 23m 35.74s +18 10' 40.9" P.A. 350 sep 1.9 mag 11.50,11.70
 
 
Coord 2000
20235+1811
Discov num
J   839
Comp
Coord arcsec 2000
20 23 35.74 +18 10 40.9
Date first
1912
Date last
2003
Obs
9
Pa first
352
Pa last
350
P.A. Now (θ)
350°
Sep first
2.4
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.50
Mag sec
11.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-000
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
349.5
Precise sep
1.92
Constellation
Delphinus
Tycho2
1635-01971-1
Gaia DR2
03219498368
HD
352163
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20235+1811 J 839 2003 9 350 1.9 11.50 11.70 202335.74+181040.9

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