19340+2856 ABH 120AL

 
 
19h 33m 59.74s +28 55' 32.5" P.A. 75 sep 48.3 mag 10.62,16.20 Sp F2V
 
 
Coord 2000
19340+2856
Discov num
ABH 120
Comp
AL
Coord arcsec 2000
19 33 59.74 +28 55 32.5
Date first
1988
Date last
2002
Obs
3
Pa first
77
Pa last
75
P.A. Now (θ)
75°
Sep first
48.2
Sep last
48.3
Sep. Now (ρ)
48.3"
Mag pri
10.62
Mag sec
16.20
delta mag (ΔM)
5.58
Spectral class
F2V (yellow-white)
Pri motion ra
+001
Sec motion ra
+102
Pri motion dec
-019
Sec motion dec
+013
Notes
U (Proper motion indicates non-physical)
rPM=1.03
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 2012 13 306 15.2 10.62 11.25 0.63
Show 19340+2856 ABH 120 AE 1894 2012 12 12 42.7 10.62 11.49 0.87
Show 19340+2856 ABH 120 AF 1988 2012 5 12 33.2 10.62 15.50 4.88
Show 19340+2856 ABH 120 AG 1988 2012 5 6 65.7 10.62 15.10 4.48
Show 19340+2856 ABH 120 AH 1988 2012 5 197 25.3 10.62 12.30 1.68
Show 19340+2856 ABH 120 AI 1988 2002 4 140 39.9 10.62 15.50 4.88
Show 19340+2856 ABH 120 AJ 1988 2012 5 71 29.5 10.62 14.11 3.49
Show 19340+2856 ABH 120 AK 1988 2012 5 44 54.0 10.62 15.50 4.88
Show 19340+2856 ABH 120 AL 1988 2002 3 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 2012 5 247 53.0 10.62 15.62 5.00
Show 19340+2856 ABH 120 AO 1895 2012 6 304 82.8 10.62 12.40 1.78
Show 19340+2856 ABH 120 AP 1894 2012 8 272 111.7 10.62 13.20 2.58
Show 19340+2856 ABH 120 AQ 1988 2012 5 268 118.0 10.62 13.30 2.68
Show 19340+2856 ABH 120 AR 1988 2012 5 250 122.0 10.62 14.13 3.51
Show 19340+2856 BKO 64 AS 1894 2012 7 277 127.0 10.62 11.87 1.25
Show 19340+2856 BKO 64 AT 2000 2002 3 22 24.3 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 2012 4 310 90.0 10.62 15.20 4.58
21-fold system
21 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.2
Precise sep
48.307
Constellation
Cygnus
last precise pa
75.2
last precise sep
48.307
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19340+2856 ABH 120 AL 2000 2 75 48.4 10.62 15.40 D 193359.74+285532.5
19340+2856 ABH 120 AL 2002 3 75 48.3 10.62 15.40 UD 193359.74+285532.5

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