20342+2356 POU4660

 
 
20h 34m 08.62s +23 55' 57.9" P.A. 187 sep 18.1 mag 12.90,14.10
 
 
Coord 2000
20342+2356
Discov num
POU4660
Comp
Coord arcsec 2000
20 34 08.62 +23 55 57.9
Date first
1898
Date last
2015
Obs
9
Pa first
192
Pa last
187
P.A. Now (θ)
187°
Sep first
18.2
Sep last
18.1
Sep. Now (ρ)
18.1"
Mag pri
12.90
Mag sec
14.10
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-012
Sec motion ra
-005
Pri motion dec
-013
Sec motion dec
-029
Notes
rPM=0.593
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.2
Precise sep
18.058
Constellation
Vulpecula
Gaia DR2
77482295680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20342+2356 POU4660 2000 2 188 18.1 12.90 14.10 D 203408.62+235557.9
20342+2356 POU4660 2001 3 188 18.0 12.90 14.10 D 203408.62+235557.9
20342+2356 POU4660 2010 4 188 17.7 12.90 14.10 203408.62+235557.9
20342+2356 POU4660 2015 5 187 18.1 12.90 14.10 203408.62+235557.9

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