20272+4437 BRT2264

 
 
20h 27m 03.80s +44 36' 51.7" P.A. 4 sep 3 mag 11.73,11.80
 
 
Coord 2000
20272+4437
Discov num
BRT2264
Comp
Coord arcsec 2000
20 27 03.80 +44 36 51.7
Date first
1892
Date last
2005
Obs
2
Pa first
356
Pa last
4
P.A. Now (θ)
Sep first
2.2
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.73
Mag sec
11.80
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4
Precise sep
3.03
Constellation
Cygnus
Tycho2
3164-01462-1
Gaia DR2
61238397312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20272+4437 BRT2264 1892 1 356 2.2 11.73 11.80 202703.80+443651.7
20272+4437 BRT2264 2005 2 4 3.0 11.73 11.80 202703.80+443651.7

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