20366+3825 HJ 1548

 
 
20h 36m 30.18s +38 24' 43.8" P.A. 249 sep 14 mag 11.58,11.93
 
 
Coord 2000
20366+3825
Discov num
HJ 1548
Comp
Coord arcsec 2000
20 36 30.18 +38 24 43.8
Date first
1828
Date last
2015
Obs
13
Pa first
253
Pa last
249
P.A. Now (θ)
249°
Sep first
6.0
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
11.58
Mag sec
11.93
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
+002
Sec motion ra
+005
Pri motion dec
-005
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.788
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.5
Precise sep
14.009
Constellation
Cygnus
Tycho2
3153-00625-1
Gaia DR2
84486314880
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20366+3825 HJ 1548 1998 5 249 14.1 11.58 11.93 D 203630.18+382443.8
20366+3825 HJ 1548 2002 7 249 14.1 11.58 11.93 D 203630.18+382443.8
20366+3825 HJ 1548 2010 8 249 14.0 11.58 11.93 203630.18+382443.8
20366+3825 HJ 1548 2015 9 249 14.0 11.58 11.93 N 203630.18+382443.8

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