19492+4238 ES 1565BC

 
 
19h 49m 11.05s +42 38' 06.5" P.A. 50 sep 4.6 mag 12.60,13.70
 
 
Coord 2000
19492+4238
Discov num
ES 1565
Comp
BC
Coord arcsec 2000
19 49 11.05 +42 38 06.5
Date first
1916
Date last
2011
Obs
5
Pa first
50
Pa last
50
P.A. Now (θ)
50°
Sep first
3.4
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
12.60
Mag sec
13.70
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-030
Sec motion ra
+009
Pri motion dec
+014
Sec motion dec
+008
Notes
rPM=1.192
This double is not physical.
 
 
19492+4238 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19492+4238 ES 1565 AB 1892 2003 8 32 33.0 9.79 12.60 2.81
Show 19492+4238 ES 1565 BC 1916 2011 5 50 4.6 12.60 13.70 1.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.8
Precise sep
4.571
Cdsa2 id
ES 1565 BC
Constellation
Cygnus
Ra deg
19.819736111111112
De deg
42.63513888888889
last precise pa
49.8
last precise sep
4.571
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19492+4238 ES 1565 BC 1916 1 50 3.4 12.60 13.70 194911.05+423806.5
19492+4238 ES 1565 BC 2011 2 50 4.6 12.60 13.70 194911.05+423806.5

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