20144+2453 POU4300

 
 
20h 12m 31.03s +24 52' 38.1" P.A. 268 sep 16.6 mag 12.30,12.90
 
 
Coord 2000
20144+2453
Discov num
POU4300
Comp
Coord arcsec 2000
20 12 31.03 +24 52 38.1
Date first
1899
Date last
2015
Obs
9
Pa first
274
Pa last
268
P.A. Now (θ)
268°
Sep first
13.8
Sep last
16.6
Sep. Now (ρ)
16.6"
Mag pri
12.30
Mag sec
12.90
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+023
Sec motion ra
-011
Pri motion dec
+005
Sec motion dec
-012
Notes
rPM=1.615
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.1
Precise sep
16.641
Constellation
Vulpecula
Tycho2
2158-01419-1
Gaia DR2
87355253376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20144+2453 POU4300 1899 1 274 13.8 12.20 14.00 201415.00+245300.0
20144+2453 POU4300 2001 3 269 16.3 12.30 12.90 201231.03+245238.1
20144+2453 POU4300 2010 4 269 16.6 12.30 12.90 201231.03+245238.1
20144+2453 POU4300 2015 5 268 16.6 12.30 12.90 201231.03+245238.1

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