20257+3745 FOX  36

 
 
20h 25m 46.23s +37 46' 08.2" P.A. 322 sep 2.8 mag 11.30,11.80
 
 
Coord 2000
20257+3745
Discov num
FOX  36
Comp
Coord arcsec 2000
20 25 46.23 +37 46 08.2
Date first
1911
Date last
2015
Obs
6
Pa first
327
Pa last
322
P.A. Now (θ)
322°
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
11.30
Mag sec
11.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+016
Sec motion ra
-051
Pri motion dec
+010
Sec motion dec
+097
Notes
rPM=1.002
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321.9
Precise sep
2.769
Constellation
Cygnus
Tycho2
3152-01058-1
Gaia DR2
06991534848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20257+3745 FOX 36 1989 3 326 2.7 9.90 10.40 202508.57+374500.0
20257+3745 FOX 36 2002 4 325 2.6 11.50 12.00 202546.23+374608.2
20257+3745 FOX 36 2015 5 322 2.8 11.50 12.00 202546.23+374608.2

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