20351+1533 J   566

 
 
20h 35m 09.95s +15 32' 10.1" P.A. 119 sep 4.2 mag 10.10,11.30
 
 
Coord 2000
20351+1533
Discov num
J   566
Comp
Coord arcsec 2000
20 35 09.95 +15 32 10.1
Date first
1903
Date last
2015
Obs
12
Pa first
122
Pa last
119
P.A. Now (θ)
119°
Sep first
4.0
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
10.10
Mag sec
11.30
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-003
Sec motion ra
+016
Pri motion dec
-001
Sec motion dec
-012
Notes
rPM=1.098
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119.2
Precise sep
4.209
Constellation
Delphinus
Tycho2
1633-00207-1
Gaia DR2
30958520448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20351+1533 J 566 2003 10 120 4.2 10.90 12.20 D 203509.95+153210.1
20351+1533 J 566 2010 12 109 4.0 10.10 11.30 203509.95+153210.1
20351+1533 J 566 2015 12 119 4.2 10.10 11.30 203509.95+153210.1

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