20333+2440 POU4638

 
 
20h 33m 22.04s +24 40' 31.1" P.A. 227 sep 2.7 mag 13.30,14.20
 
 
Coord 2000
20333+2440
Discov num
POU4638
Comp
Coord arcsec 2000
20 33 22.04 +24 40 31.1
Date first
1898
Date last
2015
Obs
3
Pa first
233
Pa last
227
P.A. Now (θ)
227°
Sep first
2.5
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
13.30
Mag sec
14.20
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+026
Sec motion ra
Pri motion dec
+045
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.9
Precise sep
2.703
Constellation
Vulpecula
Gaia DR2
33513600384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20333+2440 POU4638 1898 1 233 2.5 12.80 13.70 203320.00+244000.0
20333+2440 POU4638 2008 2 234 2.4 12.80 13.70 203320.00+244000.0
20333+2440 POU4638 2015 3 227 2.7 13.30 14.20 203322.04+244031.1

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