Coord 2000 | 17164+4934 | Discov num | UC 3313 | Comp | Coord arcsec 2000 | 17 16 21.49 +49 34 08.2 | |||||
Date first | 1998 | Date last | 2016 | Obs | 12 | ||||||
Pa first | 276 | Pa last | 276.3 | P.A. Now (θ) | 276.3° | ||||||
Sep first | 41.7 | Sep last | 41.769 | Sep. Now (ρ) | 41.769" | ||||||
Mag pri | 9.20 | Mag sec | 13.70 | delta mag (ΔM) | 4.5 | Spectral class | G5 (yellow) | ||||
Pri motion ra | -079 | Sec motion ra | -084 | ||||||||
Pri motion dec | -134 | Sec motion dec | -136 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Hercules | Tycho2 | 3516-01038-1 | Gaia DR2 | 1414304250645937536 |
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 | ................... |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
17164+4934 | UC 3313 | 2000 | 2 | 276 | 41.7 | 9.20 | 13.70 | V | 171621.49+493408.2 | ||
17164+4934 | UC 3313 | 2003 | 2 | 277 | 41.7 | 9.20 | 13.70 | V | 171621.49+493408.2 | ||
17164+4934 | UC 3313 | 2010 | 3 | 276 | 41.8 | 9.20 | 13.70 | G5 | V | 171621.49+493408.2 | |
17164+4934 | UC 3313 | 2015 | 5 | 276 | 41.8 | 9.20 | 13.70 | G5 | V | 171621.49+493408.2 | |
17164+4934 | UC 3313 | 2016 | 12 | 276 | 41.8 | 9.20 | 13.70 | G5 | V | 171621.49+493408.2 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | |
B | pa=279.7° sep=27.31" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 171621.49+493408.2 | Mag | 9.2 | Spectral class | G5 (yellow) | ||||
PmRA | -79.00 | PmDE | -134.0 | Tycho2 | 3516-01038-1 |
Tycho2 | 3516-01038-1 | Pflag | RAmdeg | 259.08955223 | DEmdeg | 49.56896068 | |||||
PmRA | -80.4 | PmDE | -134.6 | E RAmdeg | 11 | E DEmdeg | 11 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1990.31 | EpDEm | 1990.65 | ||||
Num | 7 | Q RAmdeg | 1.0 | Q DEmdeg | 0.9 | Q pmRA | 1.0 | ||||
Q pmDE | 1.0 | BTmag | 10.022 | E BTmag | 0.025 | VTmag | 9.195 | ||||
E VTmag | 0.017 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 259.08983833 | DEdeg | 49.56926694 | EpRA 1990 | 1.71 | |||||
EpDE 1990 | 1.79 | E RAdeg | 11.5 | E DEdeg | 10.8 | Posflg | |||||
Corr | 0.0 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 171618.72+493412.8 | Mag | 13.7 | PmRA | -84.00 | ||||
PmDE | -136.0 | Calc delta mag | 4.5 | Calc coord | yes |