20279+2342 POU4507

 
 
20h 27m 58.15s +23 42' 17.0" P.A. 41 sep 15.8 mag 13.40,13.19
 
 
Coord 2000
20279+2342
Discov num
POU4507
Comp
Coord arcsec 2000
20 27 58.15 +23 42 17.0
Date first
1899
Date last
2015
Obs
9
Pa first
43
Pa last
41
P.A. Now (θ)
41°
Sep first
16.5
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
13.40
Mag sec
13.19
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
+002
Sec motion ra
+027
Pri motion dec
-004
Sec motion dec
+028
Notes
rPM=1.044
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.2
Precise sep
15.775
Constellation
Vulpecula
Gaia DR2
59667064832
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20279+2342 POU4507 1998 2 41 15.8 13.40 13.19 D 202758.15+234217.0
20279+2342 POU4507 2001 3 41 15.8 13.40 13.19 D 202758.15+234217.0
20279+2342 POU4507 2010 4 40 15.3 13.40 13.19 202758.15+234217.0
20279+2342 POU4507 2015 5 41 15.8 13.40 13.19 202758.15+234217.0

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