Coord 2000 | 17248+1843 | Discov num | UC 3337 | Comp | Coord arcsec 2000 | 17 24 48.89 +18 42 59.8 | |||||
Date first | 1986 | Date last | 2016 | Obs | 11 | ||||||
Pa first | 190 | Pa last | 191.6 | P.A. Now (θ) | 191.6° | ||||||
Sep first | 32.0 | Sep last | 31.676 | Sep. Now (ρ) | 31.676" | ||||||
Mag pri | 9.58 | Mag sec | 12.99 | delta mag (ΔM) | 3.41 | Spectral class | |||||
Pri motion ra | -060 | Sec motion ra | -072 | ||||||||
Pri motion dec | -020 | Sec motion dec | -018 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Hercules | Tycho2 | 1541-01061-1 | Gaia DR2 | 4553638715085933312 |
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 |
17248+1843 | UC 3337 | 2000 | 2 | 192 | 31.6 | 9.60 | 13.00 | V | 172448.89+184259.8 | ||
17248+1843 | UC 3337 | 2001 | 2 | 192 | 31.6 | 9.60 | 13.00 | V | 172448.89+184259.8 | ||
17248+1843 | UC 3337 | 2010 | 4 | 192 | 31.7 | 9.58 | 12.99 | V | 172448.89+184259.8 | ||
17248+1843 | UC 3337 | 2015 | 5 | 191 | 31.6 | 9.58 | 12.99 | V | 172448.89+184259.8 | ||
17248+1843 | UC 3337 | 2016 | 11 | 192 | 31.7 | 9.58 | 12.99 | V | 172448.89+184259.8 |
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=191.0° sep=31.61" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 172448.89+184259.8 | Mag | 9.58 | PmRA | -60.00 | ||||
PmDE | -20.0 | Tycho2 | 1541-01061-1 |
Tycho2 | 1541-01061-1 | Pflag | RAmdeg | 261.20370414 | DEmdeg | 18.71660771 | |||||
PmRA | -61.1 | PmDE | -18.9 | E RAmdeg | 16 | E DEmdeg | 16 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1989.30 | EpDEm | 1989.03 | ||||
Num | 5 | Q RAmdeg | 0.3 | Q DEmdeg | 0.2 | Q pmRA | 0.4 | ||||
Q pmDE | 0.2 | BTmag | 10.739 | E BTmag | 0.039 | VTmag | 9.581 | ||||
E VTmag | 0.022 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 261.20385167 | DEdeg | 18.71665111 | EpRA 1990 | 1.77 | |||||
EpDE 1990 | 1.69 | E RAdeg | 16.2 | E DEdeg | 16.7 | Posflg | |||||
Corr | -0.2 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 172448.47+184228.8 | Mag | 12.99 | PmRA | -72.00 | ||||
PmDE | -18.0 | Calc delta mag | 3.41 | Calc coord | yes |