22307+3729 ES 2072AB

 
 
22h 30m 36.09s +37 28' 50.8" P.A. 326 sep 13.4 mag 11.50,11.60
 
 
Coord 2000
22307+3729
Discov num
ES 2072
Comp
AB
Coord arcsec 2000
22 30 36.09 +37 28 50.8
Date first
1923
Date last
2016
Obs
9
Pa first
315
Pa last
326
P.A. Now (θ)
326°
Sep first
13.2
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
11.50
Mag sec
11.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+003
Sec motion ra
+021
Pri motion dec
-016
Sec motion dec
+011
Notes
rPM=1.369
This double is not physical.
 
 
22307+3729 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22307+3729 ES 2072 AB 1923 2016 9 326 13.4 11.50 11.60 0.10 <===
Show 22307+3729 ES 2072 BC 1923 2010 5 272 1.7 11.60 12.30 0.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.3
Precise sep
13.424
Constellation
Lacerta
Tycho2
2747-01774-1
last precise pa
326.3
last precise sep
13.424
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22307+3729 ES 2072 AB 2006 7 327 13.4 11.51 11.60 D 223036.09+372850.8
22307+3729 ES 2072 AB 2010 9 324 13.2 11.50 11.60 223036.09+372850.8
22307+3729 ES 2072 AB 2016 9 326 13.4 11.50 11.60 223036.09+372850.8

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