Coord 2000 | 02484+3957 | Discov num | UC 815 | Comp | BC | Coord arcsec 2000 | 02 48 24.86 +39 56 16.8 | ||||
Date first | 1999 | Date last | 2015 | Obs | 4 | ||||||
Pa first | 273 | Pa last | 272.6 | P.A. Now (θ) | 272.6° | ||||||
Sep first | 19.5 | Sep last | 19.293 | Sep. Now (ρ) | 19.293" | ||||||
Mag pri | 15.81 | Mag sec | 16.20 | delta mag (ΔM) | 0.39 | Spectral class | |||||
Pri motion ra | +023 | Sec motion ra | +034 | ||||||||
Pri motion dec | +051 | Sec motion dec | +055 | ||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 02 48 22 +39 56 48 | UC 815 AB | 2015 | 4 | 138 | 41.4 | 15.52 | 15.81 | 0.29 | ||||
Show | 02 48 22 +39 56 48 | UC 815 AC | 2015 | 4 | 165 | 31.2 | 15.52 | 16.20 | 0.68 | ||||
Show | 02 48 25 +39 56 17 | UC 815 BC | 2015 | 4 | 273 | 19.3 | 15.81 | 16.20 | 0.39 | <=== |
Constellation | Perseus | Gaia DR2 | 335651561040075008 |
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 |
02484+3957 | UC 815 | BC | 2000 | 2 | 274 | 19.4 | 15.70 | 16.20 | V | 024824.86+395616.8 | |
02484+3957 | UC 815 | BC | 2002 | 2 | 274 | 19.3 | 15.70 | 16.20 | V | 024824.86+395616.8 | |
02484+3957 | UC 815 | BC | 2015 | 3 | 273 | 19.3 | 15.81 | 16.20 | V | 024824.86+395616.8 |
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 | |
B | pa=138.1° sep=41.66" | |
C | pa=168.2° sep=30.73" | pa=272.5° sep=21.54" |
Coord arcsec 2000 | 024822.44+395647.8 | Mag | 15.52 | PmRA | 32.00 | PmDE | 43.0 |
Coord arcsec 2000 | 024824.86+395616.8 | Coord calc | 024824.86+395616.8 | Mag | 15.81 | PmRA | 23.00 | ||||
PmDE | 51.0 | Calc delta mag | 0.29 |
Coord arcsec 2000 | 024822.99+395617.7 | Mag | 16.2 | PmRA | 34.00 | PmDE | 55.0 | ||||
Calc delta mag | 0.68 | Calc coord | yes |