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
Cdsa2 id
ES 2072 AB
Constellation
Lacerta
Ra deg
22.510025
De deg
37.48077777777778
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

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