21514-1635 UC 4581

 
 
21h 51m 25.52s -16° 34' 58.6" P.A. 17.00 sep 23.5 mag 11.36,14.59
 
 
Coord 2000 21514-1635 Discov num UC 4581 Comp Coord arcsec 2000 21 51 25.52 -16 34 58.6
Date first 1999 Date last 2016 Obs 7
Pa first 17 Pa last 17 P.A. Now (θ) 17°
Sep first 23.5 Sep last 23.521 Sep. Now (ρ) 23.521"
Mag pri 11.36 Mag sec 14.59 delta mag (ΔM) 3.23 Spectral class
Pri motion ra -007 Sec motion ra -005
Pri motion dec -077 Sec motion dec -077
Notes V (Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6363-00370-1 Gaia DR2 6837465618858892416
 
 
WDS 21514-1635 UC 4581 : 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
21514-1635 UC 4581 1999 2 17 23.5 11.40 14.60 V 215125.52-163458.6
21514-1635 UC 4581 2000 2 17 23.6 11.40 14.60 V 215125.52-163458.6
21514-1635 UC 4581 2010 4 17 23.5 11.36 14.59 V 215125.52-163458.6
21514-1635 UC 4581 2015 5 17 23.5 11.36 14.59 V 215125.52-163458.6
21514-1635 UC 4581 2016 7 17 23.5 11.36 14.59 V 215125.52-163458.6

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WDS 21514-1635 UC 4581 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21514-1635 UC 4581 : MEASURES
 
 
No records found.

 
 
WDS 21514-1635 : VIRTUAL EYEPIECE
 
 

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Radius:
Components only
 
 
WDS 21514-1635 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.