20017+2420 POU4185

 
 
20h 01m 40.93s +24 19' 59.4" P.A. 131 sep 11.9 mag 13.24,13.62
 
 
Coord 2000
20017+2420
Discov num
POU4185
Comp
Coord arcsec 2000
20 01 40.93 +24 19 59.4
Date first
1898
Date last
2015
Obs
9
Pa first
143
Pa last
131
P.A. Now (θ)
131°
Sep first
12.1
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
13.24
Mag sec
13.62
delta mag (ΔM)
0.38
Spectral class
Pri motion ra
-066
Sec motion ra
Pri motion dec
-086
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.3
Precise sep
11.919
Constellation
Vulpecula
Tycho2
2141-00157-1
Gaia DR2
89372492288
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20017+2420 POU4185 1898 1 143 12.1 13.24 13.62 200140.93+241959.4
20017+2420 POU4185 2009 2 132 12.0 13.24 13.62 200140.93+241959.4
20017+2420 POU4185 2010 5 136 11.5 13.24 13.62 200140.93+241959.4
20017+2420 POU4185 2015 5 131 11.9 13.24 13.62 200140.93+241959.4

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