20188+2319 POU4356

 
 
20h 18m 49.60s +23 18' 51.5" P.A. 46 sep 5 mag 12.00,14.10
 
 
Coord 2000
20188+2319
Discov num
POU4356
Comp
Coord arcsec 2000
20 18 49.60 +23 18 51.5
Date first
1898
Date last
2015
Obs
6
Pa first
55
Pa last
46
P.A. Now (θ)
46°
Sep first
9.5
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
12.00
Mag sec
14.10
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
+024
Sec motion ra
+002
Pri motion dec
-003
Sec motion dec
+007
Notes
R (Red magnitudes)
rPM=0.999
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.1
Precise sep
4.967
Constellation
Vulpecula
Tycho2
2155-00382-1
Gaia DR2
87265148928
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20188+2319 POU4356 2000 2 59 7.5 12.10 13.90 D 201849.33+231940.9
20188+2319 POU4356 2008 3 45 5.1 12.10 13.90 D 201849.33+231940.9
20188+2319 POU4356 2015 5 46 5.0 12.00 14.10 R 201849.60+231851.5

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