20246+2429 J   820

 
 
20h 24m 34.43s +24 29' 19.7" P.A. 327 sep 3.1 mag 9.60,10.00
 
 
Coord 2000
20246+2429
Discov num
J   820
Comp
Coord arcsec 2000
20 24 34.43 +24 29 19.7
Date first
1899
Date last
2015
Obs
9
Pa first
330
Pa last
327
P.A. Now (θ)
327°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.60
Mag sec
10.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327
Precise sep
3.135
Constellation
Vulpecula
Gaia DR2
59358116608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20246+2429 J 820 2001 6 325 3.2 9.60 10.00 202434.43+242919.7
20246+2429 J 820 2008 7 327 3.1 9.60 10.00 202434.43+242919.7
20246+2429 J 820 2015 10 327 3.1 9.60 10.00 202434.43+242919.7

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