20334+2454 POU4640

 
 
20h 33m 27.78s +24 54' 35.3" P.A. 278 sep 6.8 mag 12.50,14.60
 
 
Coord 2000
20334+2454
Discov num
POU4640
Comp
Coord arcsec 2000
20 33 27.78 +24 54 35.3
Date first
1898
Date last
2015
Obs
9
Pa first
283
Pa last
278
P.A. Now (θ)
278°
Sep first
7.2
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
12.50
Mag sec
14.60
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.5
Precise sep
6.842
Constellation
Vulpecula
Gaia DR2
55212792320
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20334+2454 POU4640 1898 1 283 7.2 12.34 14.60 203324.54+245519.9
20334+2454 POU4640 2008 2 274 6.7 12.34 14.60 203324.54+245519.9
20334+2454 POU4640 2010 5 277 6.5 12.50 14.60 R 203327.78+245435.3
20334+2454 POU4640 2015 5 277 6.8 12.50 14.60 R 203327.78+245435.3

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