20388+4629 BRT2268

 
 
20h 38m 49.26s +46 29' 39.1" P.A. 320 sep 3.4 mag 10.70,10.70
 
 
Coord 2000
20388+4629
Discov num
BRT2268
Comp
Coord arcsec 2000
20 38 49.26 +46 29 39.1
Date first
1892
Date last
2017
Obs
8
Pa first
319
Pa last
320
P.A. Now (θ)
320°
Sep first
2.7
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
10.70
Mag sec
10.70
delta mag (ΔM)
0
Spectral class
Pri motion ra
+024
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.4
Precise sep
3.437
Constellation
Cygnus
Tycho2
3574-02068-1
Gaia DR2
77537772672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20388+4629 BRT2268 2002 3 317 3.4 9.40 10.20 203849.26+462939.1
20388+4629 BRT2268 2003 4 317 3.4 9.40 10.20 203849.26+462939.1
20388+4629 BRT2268 2017 8 320 3.4 10.70 10.70 203849.26+462939.1

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