21078+3834 BRT2233

 
 
21h 07m 49.97s +38 33' 52.0" P.A. 38 sep 4.1 mag 11.90,12.40
 
 
Coord 2000
21078+3834
Discov num
BRT2233
Comp
Coord arcsec 2000
21 07 49.97 +38 33 52.0
Date first
1928
Date last
2016
Obs
6
Pa first
45
Pa last
38
P.A. Now (θ)
38°
Sep first
3.4
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
11.90
Mag sec
12.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-015
Sec motion ra
-010
Pri motion dec
-013
Sec motion dec
+006
Notes
N (See Notes)
rPM=0.99
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.1
Precise sep
4.08
Constellation
Cygnus
SAO
70958
Gaia DR2
15933006080
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21078+3834 BRT2233 1998 3 38 4.0 11.90 12.40 N D 210749.97+383352.0
21078+3834 BRT2233 2002 4 38 4.1 11.90 12.40 N D 210749.97+383352.0
21078+3834 BRT2233 2016 6 38 4.1 11.90 12.40 N 210749.97+383352.0

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