20357+4053 BRT2266

 
 
20h 35m 44.59s +40 52' 38.4" P.A. 325 sep 7.5 mag 11.80,12.20
 
 
Coord 2000
20357+4053
Discov num
BRT2266
Comp
Coord arcsec 2000
20 35 44.59 +40 52 38.4
Date first
1892
Date last
2015
Obs
9
Pa first
300
Pa last
325
P.A. Now (θ)
325°
Sep first
5.1
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.80
Mag sec
12.20
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+008
Sec motion ra
+001
Pri motion dec
-005
Sec motion dec
+027
Notes
R (Red magnitudes)
rPM=1.212
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.2
Precise sep
7.547
Constellation
Cygnus
Gaia DR2
24333287424
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20357+4053 BRT2266 1892 2 122 5.1 12.48 12.55 B 203544.13+405241.4
20357+4053 BRT2266 2000 4 143 7.2 12.48 12.55 B 203544.13+405241.4
20357+4053 BRT2266 2002 5 323 7.3 11.80 12.20 R 203544.59+405238.4
20357+4053 BRT2266 2015 6 325 7.5 11.80 12.20 R 203544.59+405238.4

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