20139+2358 POU4290

 
 
20h 13m 58.72s +23 57' 45.0" P.A. 165 sep 14 mag 12.03,14.10 dist. 1234.57 pc (4027.17 l.y.)
 
 
Coord 2000
20139+2358
Discov num
POU4290
Comp
Coord arcsec 2000
20 13 58.72 +23 57 45.0
Date first
1899
Date last
2015
Obs
9
Pa first
157
Pa last
165
P.A. Now (θ)
165°
Sep first
15.6
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
12.03
Mag sec
14.10
delta mag (ΔM)
2.07
Spectral class
Pri motion ra
-007
Sec motion ra
+009
Pri motion dec
-007
Sec motion dec
-040
Notes
N (See Notes)
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.9
Precise sep
13.98
Spectr
K0
Constellation
Vulpecula
HIP
99705
Tycho2
2155-01877-1
Gaia DR2
71591536128
HD
346111
BD
BD+23 3936
Distance
1234.57
Distance ly
4027.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20139+2358 POU4290 1999 3 165 14.2 12.03 14.10 N D 201358.72+235745.0
20139+2358 POU4290 2009 4 165 14.0 12.03 14.10 N D 201358.72+235745.0
20139+2358 POU4290 2010 6 158 12.9 12.03 14.10 N 201358.72+235745.0
20139+2358 POU4290 2015 7 165 14.0 12.03 14.10 N 201358.72+235745.0

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