21538-8511 UC 4592

 
 
21h 53m 47.47s -85° 11' 04.0" P.A. 163.00 sep 65.3 mag 15.70,16.50
 
 
Coord 2000 21538-8511 Discov num UC 4592 Comp Coord arcsec 2000 21 53 47.47 -85 11 04.0
Date first 1996 Date last 2016 Obs 10
Pa first 163 Pa last 163 P.A. Now (θ) 163°
Sep first 65.2 Sep last 65.305 Sep. Now (ρ) 65.305"
Mag pri 15.70 Mag sec 16.50 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +067 Sec motion ra +088
Pri motion dec -040 Sec motion dec -035
Notes V (Proper motion indicates physical)
rPM=0.228 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Gaia DR2 6344472745591489536
 
 
WDS 21538-8511 UC 4592 : 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
21538-8511 UC 4592 2000 2 163 65.4 15.70 16.50 V 215347.47-851104.0
21538-8511 UC 4592 2010 7 163 65.3 15.70 16.50 V 215347.47-851104.0
21538-8511 UC 4592 2015 8 163 65.3 15.70 16.50 V 215347.47-851104.0
21538-8511 UC 4592 2016 10 163 65.3 15.70 16.50 V 215347.47-851104.0

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WDS 21538-8511 UC 4592 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21538-8511 UC 4592 : MEASURES
 
 
No records found.

 
 
WDS 21538-8511 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 21538-8511 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.