20028+2325 POU4189

 
 
20h 02m 48.27s +23 24' 51.5" P.A. 84.00 sep 5.3 mag 13.30,13.80
 
 
Coord 2000
20028+2325
Discov num
POU4189
Comp
Coord arcsec 2000
20 02 48.27 +23 24 51.5
Date first
1898
Date last
2015
Obs
10
Pa first
145
Pa last
84
P.A. Now (θ)
84°
Sep first
5.2
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
13.30
Mag sec
13.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-026
Sec motion ra
+021
Pri motion dec
-009
Sec motion dec
+035
Notes
L (Linear solution)
Visually invisible, K-band or other infrared star rPM=1.577
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.6
Precise sep
5.33
Constellation
Vulpecula
Gaia DR2
82643219456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20028+2325 POU4189 2007 2 85 5.2 13.40 13.90 200207.50+232500.0
20028+2325 POU4189 2009 4 86 5.3 13.30 13.80 I 200248.27+232451.5
20028+2325 POU4189 2015 6 83 5.4 13.30 13.80 I 200248.27+232451.5

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