19522+4238 BRT2244

 
 
19h 52m 11.50s +42 38' 55.2" P.A. 221.00 sep 4.3 mag 11.09,11.70
 
 
Coord 2000
19522+4238
Discov num
BRT2244
Comp
Coord arcsec 2000
19 52 11.50 +42 38 55.2
Date first
1892
Date last
2015
Obs
7
Pa first
227
Pa last
221
P.A. Now (θ)
221°
Sep first
4.0
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
11.09
Mag sec
11.70
delta mag (ΔM)
0.61
Spectral class
Pri motion ra
+036
Sec motion ra
-037
Pri motion dec
+032
Sec motion dec
-052
Notes
rPM=1.744
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.2
Precise sep
4.276
Constellation
Cygnus
Tycho2
3145-01045-1
Gaia DR2
43406490240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19522+4238 BRT2244 2006 4 222 4.2 11.09 11.70 D 195211.50+423855.2
19522+4238 BRT2244 2015 7 221 4.3 11.09 11.70 195211.50+423855.2

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