20114+2331 POU4255

 
 
20h 11m 21.98s +23 31' 16.6" P.A. 43 sep 17.8 mag 11.63,12.90
 
 
Coord 2000
20114+2331
Discov num
POU4255
Comp
Coord arcsec 2000
20 11 21.98 +23 31 16.6
Date first
1899
Date last
2015
Obs
9
Pa first
41
Pa last
43
P.A. Now (θ)
43°
Sep first
17.0
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
11.63
Mag sec
12.90
delta mag (ΔM)
1.27
Spectral class
Pri motion ra
-014
Sec motion ra
+031
Pri motion dec
-008
Sec motion dec
-003
Notes
rPM=1.454
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.4
Precise sep
17.843
Constellation
Vulpecula
Tycho2
2154-03352-1
Gaia DR2
66772250496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20114+2331 POU4255 1899 1 41 17.0 11.63 12.90 201121.98+233116.6
20114+2331 POU4255 2009 2 43 17.9 11.63 12.90 201121.98+233116.6
20114+2331 POU4255 2010 5 42 17.4 11.63 12.90 201121.98+233116.6
20114+2331 POU4255 2015 6 43 17.9 11.63 12.90 201121.98+233116.6

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