20403+0349 J   156

 
 
20h 40m 20.58s +03 50' 04.0" P.A. 169 sep 5.4 mag 10.95,11.64
 
 
Coord 2000
20403+0349
Discov num
J   156
Comp
Coord arcsec 2000
20 40 20.58 +03 50 04.0
Date first
1910
Date last
2015
Obs
14
Pa first
20
Pa last
169
P.A. Now (θ)
169°
Sep first
1.7
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
10.95
Mag sec
11.64
delta mag (ΔM)
0.69
Spectral class
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-023
Sec motion dec
-023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.6
Precise sep
5.386
Constellation
Delphinus
Tycho2
0519-00467-1
last precise pa
168.6
last precise sep
5.386
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20403+0349 J 156 1991 13 21 2.3 10.95 11.64 204020.58+035004.0
20403+0349 J 156 2015 14 169 5.4 10.95 11.64 204020.58+035004.0

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