Coord 2000 | 17572+2247 | Discov num | UC 3453 | Comp | Coord arcsec 2000 | 17 57 11.39 +22 47 06.2 | |||||
Date first | 1999 | Date last | 2016 | Obs | 6 | ||||||
Pa first | 56 | Pa last | 55.6 | P.A. Now (θ) | 55.6° | ||||||
Sep first | 14.2 | Sep last | 14.153 | Sep. Now (ρ) | 14.153" | ||||||
Mag pri | 11.40 | Mag sec | 16.10 | delta mag (ΔM) | 4.7 | Spectral class | K7 (yellow-orange) | ||||
Pri motion ra | +020 | Sec motion ra | +037 | ||||||||
Pri motion dec | -078 | Sec motion dec | -069 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Hercules | Tycho2 | 2090-04631-1 | Gaia DR2 | 4577629302887108608 |
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 |
17572+2247 | UC 3453 | 2000 | 2 | 56 | 14.1 | 11.40 | 16.10 | V | 175711.39+224706.2 | ||
17572+2247 | UC 3453 | 2001 | 2 | 56 | 14.2 | 11.40 | 16.10 | V | 175711.39+224706.2 | ||
17572+2247 | UC 3453 | 2010 | 3 | 56 | 13.8 | 11.40 | 16.10 | K7 | V | 175711.39+224706.2 | |
17572+2247 | UC 3453 | 2015 | 4 | 56 | 14.2 | 11.40 | 16.10 | K7 | V | 175711.39+224706.2 | |
17572+2247 | UC 3453 | 2016 | 6 | 56 | 14.2 | 11.40 | 16.10 | K7 | V | 175711.39+224706.2 |
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=53.4° sep=13.41" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 175711.39+224706.2 | Mag | 11.4 | Spectral class | K7 (yellow-orange) | ||||
PmRA | 20.00 | PmDE | -78.0 | Tycho2 | 2090-04631-1 |
Tycho2 | 2090-04631-1 | Pflag | RAmdeg | 269.29756762 | DEmdeg | 22.78509953 | |||||
PmRA | 25.3 | PmDE | -77.8 | E RAmdeg | 62 | E DEmdeg | 59 | ||||
E pmRA | 1.7 | E pmDE | 1.7 | EpRAm | 1975.67 | EpDEm | 1977.30 | ||||
Num | 3 | Q RAmdeg | 2.1 | Q DEmdeg | 0.5 | Q pmRA | 2.2 | ||||
Q pmDE | 0.5 | BTmag | 12.769 | E BTmag | 0.194 | VTmag | 11.770 | ||||
E VTmag | 0.118 | Prox | 999 | TYC | HIP | ||||||
CCDM | RAdeg | 269.29750361 | DEdeg | 22.78527972 | EpRA 1990 | 1.55 | |||||
EpDE 1990 | 1.66 | E RAdeg | 67.5 | E DEdeg | 64.1 | Posflg | |||||
Corr | -0.1 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 175712.17+224714.2 | Mag | 16.1 | PmRA | 37.00 | ||||
PmDE | -69.0 | Calc delta mag | 4.7 | Calc coord | yes |