20237+2214 BRT2472

 
 
20h 23m 42.86s +22 14' 36.8" P.A. 209 sep 3.2 mag 12.40,12.60
 
 
Coord 2000
20237+2214
Discov num
BRT2472
Comp
Coord arcsec 2000
20 23 42.86 +22 14 36.8
Date first
1892
Date last
2015
Obs
6
Pa first
210
Pa last
209
P.A. Now (θ)
209°
Sep first
3.3
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
12.40
Mag sec
12.60
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+031
Sec motion ra
+013
Pri motion dec
+044
Sec motion dec
-003
Notes
rPM=0.935
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.9
Precise sep
3.17
Constellation
Vulpecula
Tycho2
1643-00649-1
Gaia DR2
18600462208
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20237+2214 BRT2472 1986 4 211 3.0 12.40 12.60 202342.86+221436.8
20237+2214 BRT2472 2001 5 208 3.2 12.40 12.60 202342.86+221436.8
20237+2214 BRT2472 2015 6 209 3.2 12.40 12.60 202342.86+221436.8

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