15471-2520 UC 3064 AB

 
 
15h 47m 07.47s -25° 19' 46.8" P.A. 306.00 sep 13.6 mag 10.90,15.40 Sp K4Ve
 
 
Coord 2000 15471-2520 Discov num UC 3064 Comp AB Coord arcsec 2000 15 47 07.47 -25 19 46.8
Date first 1999 Date last 2016 Obs 6
Pa first 300 Pa last 306.4 P.A. Now (θ) 306.4°
Sep first 16.9 Sep last 13.55 Sep. Now (ρ) 13.55"
Mag pri 10.90 Mag sec 15.40 delta mag (ΔM) 4.5 Spectral class K4Ve (yellow-orange)
Pri motion ra -031 Sec motion ra -036
Pri motion dec -042 Sec motion dec -037
Notes T (Parallax indicates physical)
rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
15471-2520 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 47 07 -25 19 47 UC 3064 AB 2016 6 306 13.6 10.90 15.40 4.50 <===
Show 15 47 07 -25 19 47 UC 3064 AC 2015 5 265 11.4 10.90 16.10 5.20
Show 15 47 06 -25 19 38 UC 3064 BC 2016 6 161 9.9 15.40 16.10 0.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Tycho2 6782-00900-1 Gaia DR2 6235138683716978432
 
 
WDS 15471-2520 UC 3064 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15471-2520 UC 3064 AB 1999 2 300 16.8 10.90 15.40 V 154707.47-251946.8
15471-2520 UC 3064 AB 2000 2 300 16.8 10.90 15.40 V 154707.47-251946.8
15471-2520 UC 3064 AB 2015 4 300 16.8 10.90 15.40 K4Ve V 154707.47-251946.8
15471-2520 UC 3064 AB 2016 6 306 13.6 10.90 15.40 K4Ve T 154707.47-251946.8

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

 
 
WDS 15471-2520 UC 3064 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15471-2520 UC 3064 AB : MEASURES
 
 
No records found.

 
 
WDS 15471-2520 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 15471-2520 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.