21478+5743 FOX 263

 
 
21h 47m 49.71s +57 42' 34.8" P.A. 300 sep 16.7 mag 11.40,11.80
 
 
Coord 2000
21478+5743
Discov num
FOX 263
Comp
Coord arcsec 2000
21 47 49.71 +57 42 34.8
Date first
1905
Date last
2015
Obs
10
Pa first
313
Pa last
300
P.A. Now (θ)
300°
Sep first
19.5
Sep last
16.7
Sep. Now (ρ)
16.7"
Mag pri
11.40
Mag sec
11.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+022
Sec motion ra
+025
Pri motion dec
+017
Sec motion dec
-032
Notes
rPM=1.209
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.1
Precise sep
16.738
Constellation
Cepheus
Tycho2
3976-00048-1
Gaia DR2
2178263277727838848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21478+5743 FOX 263 2007 5 301 17.2 11.40 11.80 214747.89+574244.1
21478+5743 FOX 263 2013 8 299 16.7 11.40 11.80 214749.71+574234.8
21478+5743 FOX 263 2015 10 300 16.7 11.40 11.80 214749.71+574234.8

If you need more information about this double, apply for a data request form to the WDS.