20339+6801 MLB1089

 
 
20h 33m 53.66s +68 00' 19.7" P.A. 354 sep 9.2 mag 11.55,14.10
 
 
Coord 2000
20339+6801
Discov num
MLB1089
Comp
Coord arcsec 2000
20 33 53.66 +68 00 19.7
Date first
1923
Date last
2015
Obs
8
Pa first
358
Pa last
354
P.A. Now (θ)
354°
Sep first
8.1
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
11.55
Mag sec
14.10
delta mag (ΔM)
2.55
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.1
Precise sep
9.226
Constellation
Draco
Tycho2
4447-00803-1
Gaia DR2
89145350016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20339+6801 MLB1089 2000 2 354 9.3 11.55 14.10 D 203353.66+680019.7
20339+6801 MLB1089 2003 3 354 9.2 11.55 14.10 D 203353.66+680019.7
20339+6801 MLB1089 2010 4 353 9.2 11.55 14.10 203353.66+680019.7
20339+6801 MLB1089 2015 4 354 9.2 11.55 14.10 203353.66+680019.7

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