20310+2323 POU4548

 
 
20h 30m 58.97s +23 23' 19.9" P.A. 8 sep 14.3 mag 12.21,14.20
 
 
Coord 2000
20310+2323
Discov num
POU4548
Comp
Coord arcsec 2000
20 30 58.97 +23 23 19.9
Date first
1899
Date last
2015
Obs
10
Pa first
9
Pa last
8
P.A. Now (θ)
Sep first
11.9
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
12.21
Mag sec
14.20
delta mag (ΔM)
1.99
Spectral class
Pri motion ra
-005
Sec motion ra
+003
Pri motion dec
-032
Sec motion dec
-006
Notes
rPM=0.84
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.1
Precise sep
14.281
Constellation
Vulpecula
Tycho2
2157-00540-1
Gaia DR2
66140674176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20310+2323 POU4548 2000 2 8 13.9 12.21 14.20 D 203058.97+232319.9
20310+2323 POU4548 2001 3 8 13.9 12.21 14.20 D 203058.97+232319.9
20310+2323 POU4548 2011 4 8 14.2 12.21 14.20 203058.97+232319.9
20310+2323 POU4548 2015 6 8 14.3 12.21 14.20 203058.97+232319.9

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