05217+1854 HDS 705 Aa,Ab

 
 
05h 21m 39.91s +18° 54' 24.5" P.A. 28.00 sep 0.2 mag 8.22,9.28 Sp G0 dist. 386.1 pc (1259.46 l.y.)
 
 
Coord 2000 05217+1854 Discov num HDS 705 Comp Aa,Ab Coord arcsec 2000 05 21 39.91 +18 54 24.5
Date first 1991 Date last 2014 Obs 3
Pa first 57 Pa last 28.1 P.A. Now (θ) 28.1°
Sep first 0.1 Sep last 0.184 Sep. Now (ρ) 0.184"
Mag pri 8.22 Mag sec 9.28 delta mag (ΔM) 1.06 Spectral class G0 (yellow)
Pri motion ra -003 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
05217+1854 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 94488 05 21 40 +18 54 24 HDS 705 Aa,Ab 2014 3 28 0.2 8.22 9.28 1.06 <===
Show HD 34926 94488 05 21 40 +18 54 24 KU 87 AB 2015 19 104 35.9 7.85 9.98 2.13
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus SAO 94488 HIP 25035 Tycho2 1304-00574-1
Gaia DR2 3401400763113416704 HD 34926 BD BD+18 831 Distance 386.1
Distance ly 1259.46
 
 
WDS 05217+1854 HDS 705 Aa,Ab : NOTES
 
 
discov_num notes refcode
KU 87 B is BD+18@832.
 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
Ku_1884 Ma - Kustner, F. 1884AN....108..281K
Ku_1884 AN 108, 281, 1884
Ku_1902 Ma - Kustner, F. 1902AN....160...71K
Ku_1902 AN 160, 71, 1902
Ku_1905A Ma - Kustner, F. 1905LicOB...3..147A
Ku_1905A cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Ku_1963A - Kustner, F. 1963icvd.book.....J
Ku_1963A cited in IDS (Lick Index Cat.), 1963
Ku_1932A - Kustner, F. 1932QB821.A43......
Ku_1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05217+1854 HDS 705 Aa,Ab 1991 1 57 0.1 8.22 9.28 G0 D 052139.91+185424.5
05217+1854 HDS 705 Aa,Ab 2007 2 35 0.2 8.22 9.28 G0 D 052139.91+185424.5
05217+1854 HDS 705 Aa,Ab 2014 3 28 0.2 8.22 9.28 G0 N 052139.91+185424.5

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WDS 05217+1854 HDS 705 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05217+1854 HDS 705 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 05217+1854 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 05217+1854 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.