19294+1950 J 3241 AB (HD 231580)

 
 
19h 29m 25.47s +19° 49' 32.9" P.A. 221.00 sep 1.2 mag 10.43,11.61 Sp K5
 
 
Coord 2000 19294+1950 Discov num J  3241 Comp AB Coord arcsec 2000 19 29 25.47 +19 49 32.9
Date first 1947 Date last 2016 Obs 13
Pa first 249 Pa last 221.2 P.A. Now (θ) 221.2°
Sep first 0.3 Sep last 1.24 Sep. Now (ρ) 1.24"
Mag pri 10.43 Mag sec 11.61 delta mag (ΔM) 1.18 Spectral class K5 (yellow-orange)
Pri motion ra +016 Sec motion ra +018
Pri motion dec -031 Sec motion dec -032
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
19294+1950 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 231580 19 29 25 +19 49 33 J 3241 AB 2016 13 221 1.2 10.43 11.61 1.18 <===
Show 19 29 25 +19 49 33 LBU 18 AC 2016 6 284 101.0 10.43 10.66 0.23
Show 19 29 25 +19 49 33 J 3241 AE 2016 2 73 65.3 10.43 16.00 5.57
Show 19 29 19 +19 49 58 J 1307 CD 2016 15 152 4.1 10.30 11.80 1.50
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 231580 Constellation Vulpecula Tycho2 1609-01049-1 Gaia DR2 2017636998418776832
HD 231580
 
 
WDS 19294+1950 J 3241 AB (HD 231580) : NOTES
 
 
discov_num notes refcode
J 3241 Pair is BD+19 4040. Cou1955a
 
 
REFERENCES
 
 
refcode metd author reference
Cou1955a Ma - Couteau, P. 1955JO.....38....1C
Cou1955a J. Obs. 38, 1, 1955
 
 
DISCOVERER
 
 
idgroup discov author
1 J Jonckheere, R.
136 LBU Le Beau, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19294+1950 J 3241 AB 1996 10 220 0.6 10.43 11.61 192925.47+194932.9
19294+1950 J 3241 AB 2015 11 215 1.3 10.43 11.61 K5 N 192925.47+194932.9
19294+1950 J 3241 AB 2016 13 221 1.2 10.43 11.61 K5 NZ 192925.47+194932.9

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WDS 19294+1950 J 3241 AB (HD 231580) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19294+1950 J 3241 AB (HD 231580) : MEASURES
 
 
No records found.

 
 
WDS 19294+1950 (HD 231580) : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 19294+1950 (HD 231580) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.