20332+6442 MLB 220

 
 
20h 33m 10.98s +64 41' 30.1" P.A. 84 sep 7.2 mag 8.74,11.10 Sp F2 dist. 316.46 pc (1032.29 l.y.)
 
 
Coord 2000
20332+6442
Discov num
MLB 220
Comp
Coord arcsec 2000
20 33 10.98 +64 41 30.1
Date first
1894
Date last
2015
Obs
13
Pa first
88
Pa last
84
P.A. Now (θ)
84°
Sep first
7.3
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
8.74
Mag sec
11.10
delta mag (ΔM)
2.36
Spectral class
F2 (yellow-white)
Pri motion ra
+006
Sec motion ra
+008
Pri motion dec
-001
Sec motion dec
+003
Notes
rPM=0.523
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.2
Precise sep
7.219
Constellation
Cepheus
SAO
18924
HIP
101420
Tycho2
4241-01222-1
Gaia DR2
14205135104
HD
196343
BD
BD+64 1450
Distance
316.46
Distance ly
1032.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20332+6442 MLB 220 1999 7 87 7.3 8.74 11.10 F2 D 203310.98+644130.1
20332+6442 MLB 220 2010 8 85 7.4 8.74 11.10 F2 D 203310.98+644130.1
20332+6442 MLB 220 2015 10 85 7.3 8.74 11.10 F2 203310.98+644130.1

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