20565+8049 UC 4338

 
 
20h 56m 30.85s +80 48' 34.1" P.A. 91 sep 12.9 mag 14.40,15.60
 
 
Coord 2000
20565+8049
Discov num
UC 4338
Comp
Coord arcsec 2000
20 56 30.85 +80 48 34.1
Date first
2000
Date last
2015
Obs
5
Pa first
91
Pa last
91
P.A. Now (θ)
91°
Sep first
13.0
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
14.40
Mag sec
15.60
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+023
Sec motion ra
+024
Pri motion dec
+051
Sec motion dec
+046
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.9
Precise sep
12.881
Constellation
Cepheus
last precise pa
90.9
last precise sep
12.881
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20565+8049 UC 4338 2000 2 91 13.0 14.40 15.60 V 205630.85+804834.1
20565+8049 UC 4338 2004 3 91 12.9 14.40 15.60 V 205630.85+804834.1
20565+8049 UC 4338 2010 4 91 12.6 14.40 15.60 V R 205630.85+804834.1
20565+8049 UC 4338 2015 5 91 12.9 14.40 15.60 V R 205630.85+804834.1

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