20238+2251 BRT2473

 
 
20h 23m 46.32s +22 51' 32.0" P.A. 227 sep 4.9 mag 10.60,11.50
 
 
Coord 2000
20238+2251
Discov num
BRT2473
Comp
Coord arcsec 2000
20 23 46.32 +22 51 32.0
Date first
1894
Date last
2001
Obs
5
Pa first
61
Pa last
227
P.A. Now (θ)
227°
Sep first
2.9
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
10.60
Mag sec
11.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+077
Sec motion ra
+001
Pri motion dec
+066
Sec motion dec
-002
Notes
rPM=1.006
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.9
Precise sep
4.93
Constellation
Vulpecula
Tycho2
2156-00060-1
Gaia DR2
79181764480
HD
346512
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20238+2251 BRT2473 2001 4 227 4.9 10.60 11.50 D 202346.32+225132.0
20238+2251 BRT2473 2010 6 229 4.5 10.60 11.50 202346.32+225132.0

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