19102+2751 ES  481AB

 
 
19h 10m 09.89s +27 50' 33.9" P.A. 135 sep 4 mag 10.77,14.50 Sp G0
 
 
Coord 2000
19102+2751
Discov num
ES  481
Comp
AB
Coord arcsec 2000
19 10 09.89 +27 50 33.9
Date first
1907
Date last
1914
Obs
2
Pa first
136
Pa last
135
P.A. Now (θ)
135°
Sep first
4.3
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
10.77
Mag sec
14.50
delta mag (ΔM)
3.73
Spectral class
G0 (yellow)
Pri motion ra
+027
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19102+2751 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19102+2751 ES 481 AB 1907 1914 2 135 4.0 10.77 14.50 3.73 <===
Show 19102+2751 AOT 75 AC 1897 2011 6 285 57.9 10.77 14.50 3.73
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135
Precise sep
3.97
Constellation
Lyra
last precise pa
135
last precise sep
3.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19102+2751 ES 481 AB 1914 2 135 4.0 10.77 14.50 G0 191009.89+275033.9

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