20272+2329 POU4502

 
 
20h 27m 18.01s +23 28' 33.3" P.A. 185 sep 9.3 mag 14.50,14.60
 
 
Coord 2000
20272+2329
Discov num
POU4502
Comp
Coord arcsec 2000
20 27 18.01 +23 28 33.3
Date first
1899
Date last
2015
Obs
9
Pa first
178
Pa last
185
P.A. Now (θ)
185°
Sep first
10.1
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
14.50
Mag sec
14.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+034
Sec motion ra
+006
Pri motion dec
+120
Sec motion dec
+035
Notes
rPM=0.718
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.7
Precise sep
9.321
Constellation
Vulpecula
Tycho2
2156-01168-1
Gaia DR2
60786270464
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20272+2329 POU4502 1999 2 184 9.4 14.50 14.60 D 202718.01+232833.3
20272+2329 POU4502 2008 3 184 9.2 14.50 14.60 D 202718.01+232833.3
20272+2329 POU4502 2010 5 194 10.3 14.50 14.60 202718.01+232833.3
20272+2329 POU4502 2015 5 185 9.3 14.50 14.60 202718.01+232833.3

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