19379+4917 HJ 1428AB

 
 
19h 37m 56.71s +49 17' 03.9" P.A. 233 sep 34.2 mag 6.60,10.19 Sp G6V
 
 
Coord 2000
19379+4917
Discov num
HJ 1428
Comp
AB
Coord arcsec 2000
19 37 56.71 +49 17 03.9
Date first
1828
Date last
2005
Obs
16
Pa first
277
Pa last
233
P.A. Now (θ)
233°
Sep first
15.0
Sep last
34.2
Sep. Now (ρ)
34.2"
Mag pri
6.60
Mag sec
10.19
delta mag (ΔM)
3.59
Spectral class
G6V (yellow)
Pri motion ra
+036
Sec motion ra
-002
Pri motion dec
+146
Sec motion dec
-003
Notes
N (See Notes)
rPM=1.023
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
233
Precise sep
34.21
Cdsa2 id
HJ 1428 AB
Constellation
Cygnus
SAO
48673
HD
185657
HR
7477
Ra deg
19.632419444444444
De deg
49.284416666666665
last precise pa
233
last precise sep
34.21
 
 
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 AB 2005 14 233 34.2 6.63 10.22 G6V N D 193756.71+491703.9

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