19372+2920 HJ 1423AC

 
 
19h 37m 09.61s +29 20' 01.3" P.A. 349 sep 27.7 mag 6.45,12.90 Sp B5V
 
 
Coord 2000
19372+2920
Discov num
HJ 1423
Comp
AC
Coord arcsec 2000
19 37 09.61 +29 20 01.3
Date first
1924
Date last
2012
Obs
6
Pa first
340
Pa last
349
P.A. Now (θ)
349°
Sep first
28.0
Sep last
27.7
Sep. Now (ρ)
27.7"
Mag pri
6.45
Mag sec
12.90
delta mag (ΔM)
6.45
Spectral class
B5V (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19372+2920 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19372+2920 HJ 1423 AB 1828 2012 10 127 20.5 6.45 11.00 4.55
Show 19372+2920 HJ 1423 AC 1924 2012 6 349 27.7 6.45 12.90 6.45 <===
Show 19372+2920 HJ 1423 AD 1924 2006 5 1 35.1 6.45 14.10 7.65
Show 19372+2920 FYM 97 AE 1997 2012 3 129 65.0 6.45 13.75 7.30
Show 19372+2920 FYM 97 AF 2012 2012 1 349 27.9 6.45 14.40 7.95
Show 19372+2920 FYM 97 AG 1997 2013 4 80 59.7 6.45 14.03 7.58
Show 19372+2920 SLE 650 AH 1895 2006 6 185 111.9 6.43 11.38 4.95
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348.5
Precise sep
27.7
Cdsa2 id
HJ 1423 AC
Constellation
Cygnus
Ra deg
19.61933611111111
De deg
29.333694444444443
last precise pa
348.5
last precise sep
27.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19372+2920 HJ 1423 AC 2006 4 348 27.7 6.45 12.90 B5V D 193709.61+292001.3
19372+2920 HJ 1423 AC 2012 6 349 27.7 6.45 12.90 B5V D 193709.61+292001.3

If you need more information about this double, apply for a data request form to the WDS.