16134-1806 CHR 233 (HD 145790)

 
 
16h 13m 26.86s -18° 06' 04.1" P.A. 212.00 sep 0.4 mag 9.94,7.91 Sp G9III
 
 
Coord 2000 16134-1806 Discov num CHR 233 Comp Coord arcsec 2000 16 13 26.86 -18 06 04.1
Date first 1991 Date last 2018 Obs 3
Pa first 26 Pa last 212 P.A. Now (θ) 212°
Sep first 0.5 Sep last 0.447 Sep. Now (ρ) 0.447"
Mag pri 9.94 Mag sec 7.91 delta mag (ΔM) 2.03 Spectral class G9III (yellow)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -015 Sec motion dec -015
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 145790 Constellation Scorpius SAO 159786 Tycho2 6205-00849-1
Gaia DR2 6249309739330563584 HD 145790
 
 
WDS 16134-1806 CHR 233 (HD 145790) : NOTES
 
 
discov_num notes refcode
CHR 233 First detected as an occultation binary by Africano. Afr1978
 
 
REFERENCES
 
 
refcode metd author reference
Afr1978 O j Africano, J.L., Evans, D., Fekel, F., Smith, B., & Morgan, C. 1978AJ.....83.1100A
Afr1978 AJ 83, 1100, 1978
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16134-1806 CHR 233 1996 2 23 0.4 9.94 7.91 G9III N D 161326.86-180604.1
16134-1806 CHR 233 2018 3 212 0.4 9.94 7.91 G9III N 161326.86-180604.1

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WDS 16134-1806 CHR 233 (HD 145790) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16134-1806 CHR 233 (HD 145790) : MEASURES
 
 
No records found.

 
 
WDS 16134-1806 (HD 145790) : VIRTUAL EYEPIECE
 
 

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WDS 16134-1806 (HD 145790) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.