20213+2440 POU4394

 
 
20h 21m 15.98s +24 39' 35.6" P.A. 25 sep 14.9 mag 13.20,14.40
 
 
Coord 2000
20213+2440
Discov num
POU4394
Comp
Coord arcsec 2000
20 21 15.98 +24 39 35.6
Date first
1898
Date last
2015
Obs
9
Pa first
28
Pa last
25
P.A. Now (θ)
25°
Sep first
14.4
Sep last
14.9
Sep. Now (ρ)
14.9"
Mag pri
13.20
Mag sec
14.40
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+001
Sec motion ra
+032
Pri motion dec
-013
Sec motion dec
+014
Notes
rPM=1.177
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.5
Precise sep
14.943
Constellation
Vulpecula
Gaia DR2
57472527616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20213+2440 POU4394 1998 2 25 15.0 13.20 14.40 D 202115.98+243935.6
20213+2440 POU4394 2009 3 24 15.1 13.20 14.40 D 202115.98+243935.6
20213+2440 POU4394 2010 5 25 14.9 13.20 14.40 202115.98+243935.6
20213+2440 POU4394 2015 6 25 14.9 13.20 14.40 202115.98+243935.6

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