Coord 2000 | 20416+0017 | Discov num | UC 4258 | Comp | AB | Coord arcsec 2000 | 20 41 35.83 +00 16 35.9 | ||||
Date first | 2000 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 0 | Pa last | 2.6 | P.A. Now (θ) | 2.6° | ||||||
Sep first | 47.9 | Sep last | 46.521 | Sep. Now (ρ) | 46.521" | ||||||
Mag pri | 9.89 | Mag sec | 14.74 | delta mag (ΔM) | 4.85 | Spectral class | G7: (yellow) | ||||
Pri motion ra | +076 | Sec motion ra | +058 | ||||||||
Pri motion dec | +044 | Sec motion dec | +042 | ||||||||
Notes | V W (Proper motion indicates physical, ) |
Constellation | Aquarius | Tycho2 | 0511-01837-1 |
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 |
20416+0017 | UC 4258 | AB | 2015 | 6 | 3 | 46.5 | 9.89 | 14.74 | G7: | VW | 204135.83+001635.9 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | |
B | pa=2.6° sep=46.52" |
Coord arcsec 2000 | 204135.83+001635.9 | Mag | 9.89 | Spectral class | G7: (yellow) | PmRA | 76.00 | ||||
PmDE | 44.0 | Tycho2 | 0511-01837-1 |
Tycho2 | 0511-01837-1 | Pflag | RAmdeg | 310.39927728 | DEmdeg | 0.27663973 | |||||
PmRA | 77.7 | PmDE | 43.9 | E RAmdeg | 17 | E DEmdeg | 21 | ||||
E pmRA | 1.1 | E pmDE | 1.0 | EpRAm | 1987.35 | EpDEm | 1983.83 | ||||
Num | 11 | Q RAmdeg | 0.8 | Q DEmdeg | 1.0 | Q pmRA | 0.8 | ||||
Q pmDE | 1.0 | BTmag | 10.670 | E BTmag | 0.040 | VTmag | 9.893 | ||||
E VTmag | 0.030 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 310.39909778 | DEdeg | 0.27653639 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.31 | E RAdeg | 18.1 | E DEdeg | 23.4 | Posflg | |||||
Corr | -0.1 |
Coord arcsec 2000 | 204135.97+001722.4 | Mag | 14.74 | PmRA | 58.00 | PmDE | 42.0 | ||||
Calc delta mag | 4.85 | Calc coord | yes |