19500+3243 ABH 125AF

 
 
19h 49m 56.76s +32 42' 57.0" P.A. 112.00 sep 26.1 mag 11.10,15.20 Sp F2V
 
 
Coord 2000
19500+3243
Discov num
ABH 125
Comp
AF
Coord arcsec 2000
19 49 56.76 +32 42 57.0
Date first
1893
Date last
2015
Obs
11
Pa first
114
Pa last
112
P.A. Now (θ)
112°
Sep first
24.6
Sep last
26.1
Sep. Now (ρ)
26.1"
Mag pri
11.10
Mag sec
15.20
delta mag (ΔM)
4.1
Spectral class
F2V (yellow-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
U (Proper motion indicates non-physical)
Visually invisible, K-band or other infrared star This double is not physical.
 
 
19500+3243 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 68922 19500+3243 ES 2371 AB 1893 2015 13 259 9.1 11.10 12.60 1.50
Show 68922 19500+3243 ES 2371 AC 1893 2015 9 135 18.3 11.10 12.20 1.10
Show 68922 19500+3243 ABH 125 AE 1893 2015 12 19 48.1 11.10 12.23 1.13
Show 68922 19500+3243 ABH 125 AF 1893 2015 11 112 26.1 11.10 15.20 4.10 <===
Show 68922 19500+3243 ABH 125 AG 1988 2015 8 124 42.0 11.10 15.50 4.40
Show 68922 19500+3243 ABH 125 AH 1988 2015 8 127 63.7 11.10 14.10 3.00
Show 68922 19500+3243 ABH 125 AI 1988 2015 7 67 55.8 11.10 13.95 2.85
Show 68922 19500+3243 ABH 125 AJ 1933 2015 8 101 155.7 11.10 12.56 1.46
Show 68922 19500+3243 ES 2371 CD 1929 2015 4 179 2.9 12.20 13.20 1.00
Decuple system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
112.3
Precise sep
26.136
Constellation
Cygnus
SAO
68922
Tycho2
2673-03279-1
Gaia DR2
49114393216
HD
331243
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19500+3243 ABH 125 AF 1998 5 112 26.2 11.17 15.50 F2V D 194956.76+324257.1
19500+3243 ABH 125 AF 2002 6 112 26.1 11.20 15.50 F2V UD 194956.76+324257.1
19500+3243 ABH 125 AF 2015 7 112 26.0 11.10 15.20 F2V U 194956.76+324257.0

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