19379+4917 HJ 1428BD

 
 
19h 37m 53.91s +49 16' 44.3" P.A. 274 sep 10.7 mag 10.19,13.80
 
 
Coord 2000
19379+4917
Discov num
HJ 1428
Comp
BD
Coord arcsec 2000
19 37 53.91 +49 16 44.3
Date first
1828
Date last
2003
Obs
10
Pa first
275
Pa last
274
P.A. Now (θ)
274°
Sep first
6.0
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
10.19
Mag sec
13.80
delta mag (ΔM)
3.61
Spectral class
Pri motion ra
-002
Sec motion ra
-014
Pri motion dec
-003
Sec motion dec
-005
Notes
N (See Notes)
rPM=0.818
This double is not physical.
 
 
19379+4917 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 48673 19379+4917 HJ 1428 AB 1828 2005 16 233 34.2 6.60 10.19 3.59
Show 48673 19379+4917 HJ 1428 AC 1828 2005 19 245 63.5 6.60 10.97 4.37
Show 19379+4917 HJ 1428 BC 1985 2006 4 259 30.8 10.19 10.97 0.78
Show 19379+4917 HJ 1428 BD 1828 2003 10 274 10.7 10.19 13.80 3.61 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.9
Precise sep
10.675
Constellation
Cygnus
last precise pa
273.9
last precise sep
10.675
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19379+4917 HJ 1428 BD 1999 8 274 10.4 11.97 13.75 N D 193753.91+491644.3
19379+4917 HJ 1428 BD 2003 10 274 10.5 10.19 13.80 N D 193753.91+491644.3
19379+4917 HJ 1428 BD 2010 11 273 10.8 10.19 13.80 N 193753.91+491644.3

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