20305+2316 POU4538

 
 
20h 30m 25.28s +23 16' 23.6" P.A. 196 sep 14.2 mag 12.40,13.40
 
 
Coord 2000
20305+2316
Discov num
POU4538
Comp
Coord arcsec 2000
20 30 25.28 +23 16 23.6
Date first
1899
Date last
2015
Obs
7
Pa first
195
Pa last
196
P.A. Now (θ)
196°
Sep first
12.8
Sep last
14.2
Sep. Now (ρ)
14.2"
Mag pri
12.40
Mag sec
13.40
delta mag (ΔM)
1
Spectral class
Pri motion ra
+007
Sec motion ra
-002
Pri motion dec
+062
Sec motion dec
-052
Notes
rPM=1.833
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196
Precise sep
14.151
Constellation
Vulpecula
SAO
88772
Gaia DR2
30266555776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20305+2316 POU4538 2000 3 186 8.1 14.00 14.50 D 203031.08+231633.0
20305+2316 POU4538 2001 4 196 14.0 12.40 13.40 203025.28+231623.6
20305+2316 POU4538 2010 5 196 14.0 12.40 13.40 203025.28+231623.6
20305+2316 POU4538 2015 6 196 14.2 12.40 13.40 203025.28+231623.6

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