20290+2337 POU4520

 
 
20h 29m 03.57s +23 36' 37.9" P.A. 229 sep 19.9 mag 14.20,14.40
 
 
Coord 2000
20290+2337
Discov num
POU4520
Comp
Coord arcsec 2000
20 29 03.57 +23 36 37.9
Date first
1899
Date last
2015
Obs
6
Pa first
247
Pa last
229
P.A. Now (θ)
229°
Sep first
18.0
Sep last
19.9
Sep. Now (ρ)
19.9"
Mag pri
14.20
Mag sec
14.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
+015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.5
Precise sep
19.91
Constellation
Vulpecula
Gaia DR2
02091515776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20290+2337 POU4520 1998 2 228 20.0 14.20 14.40 D 202903.57+233637.9
20290+2337 POU4520 2015 3 229 19.9 14.20 14.40 202903.57+233637.9

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