21076+3757 ES 2060AB

 
 
21H 07M 34.85S +37 59' 45.6" P.A. 250 SEP 5.4 MAG 11.51,11.10
 
 
Coord 2000
21076+3757
Discov num
ES 2060
Comp
AB
Coord arcsec 2000
21 07 34.85 +37 59 45.6
Date first
1923
Date last
2008
Obs
5
Pa first
267
Pa last
250
P.A. Now (θ)
250°
Sep first
3.9
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
11.51
Mag sec
11.10
delta mag (ΔM)
0.41
Spectral class
Pri motion ra
+012
Sec motion ra
+017
Pri motion dec
+018
Sec motion dec
-016
Notes
rPM=1.472
This double is not physical.
 
 
21076+3757 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21076+3757 ES 2060 AB 1923 2008 5 250 5.4 11.51 11.10 0.41 <===
Show 21076+3757 ES 2060 AC 1923 2008 4 266 18.0 11.51 11.20 0.31
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3168-00185-1
last precise pa
249.5
last precise sep
5.41