22524+0950 RAO  30Da,Db

 
 
22h 52m 29.77s +09 54' 04.3" P.A. 239.00 sep 0.2 mag 13.65,14.00 Sp M4
 
 
Coord 2000
22524+0950
Discov num
RAO  30
Comp
Da,Db
Coord arcsec 2000
22 52 29.77 +09 54 04.3
Date first
2012
Date last
2019
Obs
9
Pa first
328
Pa last
239
P.A. Now (θ)
239°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
13.65
Mag sec
14.00
delta mag (ΔM)
0.35
Spectral class
M4 (red)
Pri motion ra
+527
Sec motion ra
Pri motion dec
+058
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
22524+0950 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Sig Peg 127810 22 52 24 +09 50 08 EHR 19 AB 2007 1 83 16.0 3.90 10.20 6.30
Show 127810 22 52 24 +09 50 08 EHR 19 AC 2008 1 126 14.7 3.90 16.30 12.40
Show 127810 22 52 24 +09 50 08 LDS 6388 AD 2000 4 20 249.6 5.16 13.52 8.36
Show 22 52 30 +09 54 04 RAO 30 Da,Db 2019 9 239 0.2 13.65 14.00 0.35 <===
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.9
Precise sep
0.243
Constellation
Hydra
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22524+0950 RAO 30 Da,Db 2012 2 329 0.3 14.00 14.20 M4 225229.77+095404.3
22524+0950 RAO 30 Da,Db 2013 4 319 0.2 13.65 14.00 M4 225229.77+095404.3
22524+0950 RAO 30 Da,Db 2014 5 303 0.2 13.65 14.00 M4 225229.77+095404.3
22524+0950 RAO 30 Da,Db 2015 6 291 0.2 13.65 14.00 M4 225229.77+095404.3
22524+0950 RAO 30 Da,Db 2017 7 263 0.2 13.65 14.00 M4 N 225229.77+095404.3
22524+0950 RAO 30 Da,Db 2018 8 252 0.2 13.65 14.00 M4 N 225229.77+095404.3
22524+0950 RAO 30 Da,Db 2019 9 239 0.2 13.65 14.00 M4 N 225229.77+095404.3

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