20307+2335 POU4543

 
 
20h 30m 37.12s +23 35' 02.2" P.A. 154.00 sep 2.9 mag 13.20,13.50
 
 
Coord 2000
20307+2335
Discov num
POU4543
Comp
Coord arcsec 2000
20 30 37.12 +23 35 02.2
Date first
1899
Date last
2015
Obs
2
Pa first
85
Pa last
154
P.A. Now (θ)
154°
Sep first
2.7
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
13.20
Mag sec
13.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.7
Precise sep
2.883
Constellation
Vulpecula
Gaia DR2
90832794496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20307+2335 POU4543 1899 1 85 2.7 13.20 13.50 203008.57+233500.0
20307+2335 POU4543 2015 2 154 2.9 13.20 13.50 203037.12+233502.2

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