20296+3856 MLB 775

 
 
20h 29m 33.89s +38 56' 29.8" P.A. 167 sep 10.8 mag 8.56,11.81 Sp B8 dist. 2564.1 pc (8364.09 l.y.)
 
 
Coord 2000
20296+3856
Discov num
MLB 775
Comp
Coord arcsec 2000
20 29 33.89 +38 56 29.8
Date first
1932
Date last
2015
Obs
10
Pa first
164
Pa last
167
P.A. Now (θ)
167°
Sep first
9.7
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
8.56
Mag sec
11.81
delta mag (ΔM)
3.25
Spectral class
B8 (blue-white)
Pri motion ra
-001
Sec motion ra
+000
Pri motion dec
-004
Sec motion dec
-003
Notes
rPM=0.343
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.2
Precise sep
10.775
Constellation
Cygnus
SAO
70105
HIP
101092
Tycho2
3152-00711-1
Gaia DR2
25959894016
HD
195393
BD
BD+38 4116
Distance
2564.1
Distance ly
8364.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20296+3856 MLB 775 1998 4 167 10.9 8.56 11.81 B8 D 202933.89+385629.8
20296+3856 MLB 775 2002 5 167 10.7 8.56 11.81 B8 D 202933.89+385629.8
20296+3856 MLB 775 2015 6 167 10.8 8.56 11.81 B8 202933.89+385629.8

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