19379+4917 HJ 1428AC

 
 
19h 37m 56.71s +49 17' 03.9" P.A. 245 sep 63.5 mag 6.60,10.97 Sp G6V
 
 
Coord 2000
19379+4917
Discov num
HJ 1428
Comp
AC
Coord arcsec 2000
19 37 56.71 +49 17 03.9
Date first
1828
Date last
2005
Obs
19
Pa first
270
Pa last
245
P.A. Now (θ)
245°
Sep first
40.0
Sep last
63.5
Sep. Now (ρ)
63.5"
Mag pri
6.60
Mag sec
10.97
delta mag (ΔM)
4.37
Spectral class
G6V (yellow)
Pri motion ra
+036
Sec motion ra
+004
Pri motion dec
+146
Sec motion dec
-006
Notes
N (See Notes)
rPM=1.033
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
244.9
Precise sep
63.46
Cdsa2 id
HJ 1428 AC
Constellation
Cygnus
SAO
48673
Tycho2
3564-03158-1
HD
185657
HR
7477
DM
BD+48 2922
Ra deg
19.632419444444444
De deg
49.284416666666665
last precise pa
244.9
last precise sep
63.46
 
 
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 AC 2005 16 245 63.5 6.57 10.94 N 193756.71+491703.9

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