20109+2356 POU4249

 
 
20h 10m 51.34s +23 55' 58.6" P.A. 348 sep 3.9 mag 11.60,12.20
 
 
Coord 2000
20109+2356
Discov num
POU4249
Comp
Coord arcsec 2000
20 10 51.34 +23 55 58.6
Date first
1892
Date last
2015
Obs
5
Pa first
344
Pa last
348
P.A. Now (θ)
348°
Sep first
3.8
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.60
Mag sec
12.20
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-008
Sec motion ra
-007
Pri motion dec
-008
Sec motion dec
-001
Notes
rPM=0.625
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.5
Precise sep
3.945
Constellation
Vulpecula
SAO
88304
Gaia DR2
73835708416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20109+2356 POU4249 1997 3 347 4.0 11.60 12.20 D 201051.34+235558.6
20109+2356 POU4249 2001 4 348 3.9 11.60 12.20 D 201051.34+235558.6
20109+2356 POU4249 2015 5 348 3.9 11.60 12.20 201051.34+235558.6

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