19340+2856 ARG  85AC

 
 
19h 33m 59.74s +28 55' 32.5" P.A. 307 sep 15.1 mag 10.62,11.25 Sp F2V
 
 
Coord 2000
19340+2856
Discov num
ARG  85
Comp
AC
Coord arcsec 2000
19 33 59.74 +28 55 32.5
Date first
1894
Date last
2015
Obs
14
Pa first
300
Pa last
307
P.A. Now (θ)
307°
Sep first
14.2
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
10.62
Mag sec
11.25
delta mag (ΔM)
0.63
Spectral class
F2V (yellow-white)
Pri motion ra
+001
Sec motion ra
+002
Pri motion dec
-019
Sec motion dec
+001
Notes
rPM=1.052
This double is not physical.
 
 
19340+2856 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19340+2856 MLB 653 AB 1930 2005 3 353 1.9 10.62 11.00 0.38
Show 19340+2856 ARG 85 AC 1894 2015 14 307 15.1 10.62 11.25 0.63 <===
Show 19340+2856 ABH 120 AE 1894 2015 13 11 42.6 10.62 11.49 0.87
Show 19340+2856 ABH 120 AF 1988 2015 6 12 34.0 10.62 15.50 4.88
Show 19340+2856 ABH 120 AG 1988 2015 6 6 65.6 10.62 15.10 4.48
Show 19340+2856 ABH 120 AH 1988 2015 6 197 25.3 10.62 12.30 1.68
Show 19340+2856 ABH 120 AI 1988 2015 5 141 40.0 10.62 15.50 4.88
Show 19340+2856 ABH 120 AJ 1988 2015 6 71 29.5 10.62 14.11 3.49
Show 19340+2856 ABH 120 AK 1988 2015 6 44 53.8 10.62 15.50 4.88
Show 19340+2856 ABH 120 AL 1988 2015 4 75 48.3 10.62 16.20 5.58
Show 19340+2856 ABH 120 AM 1988 2012 5 305 41.6 10.62 15.40 4.78
Show 19340+2856 ABH 120 AN 1988 2015 6 247 52.5 10.62 15.62 5.00
Show 19340+2856 ABH 120 AO 1895 2015 7 305 82.9 10.62 12.40 1.78
Show 19340+2856 ABH 120 AP 1894 2015 9 272 111.5 10.62 13.20 2.58
Show 19340+2856 ABH 120 AQ 1988 2015 6 268 118.7 10.62 13.30 2.68
Show 19340+2856 ABH 120 AR 1988 2015 6 250 122.2 10.62 14.13 3.51
Show 19340+2856 BKO 64 AS 1894 2015 8 277 127.1 10.62 11.87 1.25
Show 19340+2856 BKO 64 AT 2000 2015 4 22 24.9 10.62 16.00 5.38
Show 19340+2856 BKO 64 AU 2000 2012 3 1 46.3 10.62 15.20 4.58
Show 19340+2856 BKO 64 AV 2000 2015 5 311 88.9 10.62 15.20 4.58
21-fold system
21 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.5
Precise sep
15.116
Constellation
Cygnus
Tycho2
2150-00511-1
Gaia DR2
2026314344229798272
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19340+2856 ARG 85 AC 2005 11 306 15.0 10.62 11.25 A7V D 193359.74+285532.5
19340+2856 ARG 85 AC 2012 13 306 15.2 10.62 11.25 A7V D 193359.74+285532.5
19340+2856 ARG 85 AC 2015 14 307 15.1 10.62 11.25 F2V 193359.74+285532.5

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