20229+2355 POU4420

 
 
20h 22m 52.54s +23 55' 06.9" P.A. 23 sep 7.2 mag 14.10,14.30
 
 
Coord 2000
20229+2355
Discov num
POU4420
Comp
Coord arcsec 2000
20 22 52.54 +23 55 06.9
Date first
1898
Date last
2015
Obs
8
Pa first
28
Pa last
23
P.A. Now (θ)
23°
Sep first
7.9
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
14.10
Mag sec
14.30
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+028
Sec motion ra
+035
Pri motion dec
-002
Sec motion dec
+080
Notes
rPM=0.942
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.6
Precise sep
7.15
Constellation
Vulpecula
Tycho2
2156-01551-1
Gaia DR2
98362798592
HD
346366
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20229+2355 POU4420 1999 2 23 7.2 14.10 14.30 D 202252.54+235506.9
20229+2355 POU4420 2001 3 23 7.2 14.10 14.30 D 202252.54+235506.9
20229+2355 POU4420 2010 4 21 7.3 14.10 14.30 202252.54+235506.9
20229+2355 POU4420 2015 8 23 7.2 14.10 14.30 202252.54+235506.9

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