20382+2806 MLB 612

 
 
20h 38m 12.85s +28 06' 20.6" P.A. 168.00 sep 6.6 mag 10.92,11.24
 
 
Coord 2000
20382+2806
Discov num
MLB 612
Comp
Coord arcsec 2000
20 38 12.85 +28 06 20.6
Date first
1894
Date last
2016
Obs
14
Pa first
163
Pa last
168
P.A. Now (θ)
168°
Sep first
6.5
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
10.92
Mag sec
11.24
delta mag (ΔM)
0.32
Spectral class
Pri motion ra
+000
Sec motion ra
-001
Pri motion dec
-007
Sec motion dec
-009
Notes
rPM=0.247 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.7
Precise sep
6.65
Constellation
Vulpecula
Tycho2
2165-01489-1
Gaia DR2
38935487104
HD
334865
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20382+2806 MLB 612 2000 5 168 6.7 10.92 11.24 D 203812.85+280620.6
20382+2806 MLB 612 2011 6 168 6.7 10.92 11.24 D 203812.85+280620.6
20382+2806 MLB 612 2015 9 168 6.6 10.92 11.24 203812.85+280620.6

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