20343+2659 SMH  11

 
 
20h 34m 18.28s +26 58' 37.7" P.A. 80 sep 15.9 mag 11.30,12.90
 
 
Coord 2000
20343+2659
Discov num
SMH  11
Comp
Coord arcsec 2000
20 34 18.28 +26 58 37.7
Date first
1904
Date last
2015
Obs
10
Pa first
72
Pa last
80
P.A. Now (θ)
80°
Sep first
14.8
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
11.30
Mag sec
12.90
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-007
Sec motion ra
+011
Pri motion dec
-005
Sec motion dec
-025
Notes
rPM=0.985
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.2
Precise sep
15.941
Constellation
Vulpecula
Tycho2
2165-00165-1
Gaia DR2
27427822080
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20343+2659 SMH 11 2009 1 80 15.5 11.30 12.90 203418.28+265837.7
20343+2659 SMH 11 2010 5 80 15.4 11.30 12.90 203418.28+265837.7
20343+2659 SMH 11 2015 6 80 15.9 11.30 12.90 203418.28+265837.7

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