20298+2504 POU4531

 
 
20h 29m 51.25s +25 03' 58.9" P.A. 212 sep 8.2 mag 10.98,11.80
 
 
Coord 2000
20298+2504
Discov num
POU4531
Comp
Coord arcsec 2000
20 29 51.25 +25 03 58.9
Date first
1892
Date last
2015
Obs
11
Pa first
218
Pa last
212
P.A. Now (θ)
212°
Sep first
14.0
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
10.98
Mag sec
11.80
delta mag (ΔM)
0.82
Spectral class
Pri motion ra
-005
Sec motion ra
+029
Pri motion dec
-014
Sec motion dec
+020
Notes
rPM=1.365
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212.3
Precise sep
8.174
Constellation
Vulpecula
Tycho2
2160-01245-1
Gaia DR2
10752622848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20298+2504 POU4531 1899 2 218 13.7 10.98 11.80 202951.25+250358.9
20298+2504 POU4531 2008 3 212 8.4 10.98 11.80 202951.25+250358.9
20298+2504 POU4531 2015 7 212 8.2 10.98 11.80 202951.25+250358.9

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