Coord 2000 | 21560+7404 | Discov num | UC 4601 | Comp | AB | Coord arcsec 2000 | 21 55 59.28 +74 03 58.1 | ||||
Date first | 1999 | Date last | 2015 | Obs | 4 | ||||||
Pa first | 29 | Pa last | 29.2 | P.A. Now (θ) | 29.2° | ||||||
Sep first | 32.2 | Sep last | 32.063 | Sep. Now (ρ) | 32.063" | ||||||
Mag pri | 13.70 | Mag sec | 16.40 | delta mag (ΔM) | 2.7 | Spectral class | |||||
Pri motion ra | +009 | Sec motion ra | -001 | ||||||||
Pri motion dec | +058 | Sec motion dec | +056 | ||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 21 55 59 +74 03 58 | UC 4601 AB | 2015 | 4 | 29 | 32.1 | 13.70 | 16.40 | 2.70 | <=== | |||
Show | 21 55 59 +74 03 58 | UC 4601 AC | 2015 | 4 | 303 | 53.1 | 13.70 | 16.50 | 2.80 | ||||
Show | 21 56 03 +74 04 26 | UC 4601 BD | 2015 | 4 | 237 | 43.9 | 16.40 | 14.70 | 1.70 | ||||
Show | 21 55 49 +74 04 27 | UC 4601 CD | 2015 | 4 | 137 | 33.9 | 16.50 | 14.70 | 1.80 |
Constellation | Cepheus | Gaia DR2 | 2279226036026361728 |
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 |
21560+7404 | UC 4601 | AB | 2000 | 2 | 30 | 32.1 | 13.70 | 16.40 | V | 215559.28+740358.1 | |
21560+7404 | UC 4601 | AB | 2003 | 2 | 29 | 32.1 | 13.70 | 16.40 | V | 215559.28+740358.1 | |
21560+7404 | UC 4601 | AB | 2015 | 3 | 29 | 32.1 | 13.70 | 16.40 | V | 215559.28+740358.1 |
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 | C | |
B | pa=29.6° sep=32.09" | ||
C | pa=303.1° sep=52.73" | pa=270.9° sep=60.02" | |
D | pa=54.7° sep=7.03" | pa=203.0° sep=25.89" | pa=116.4° sep=55.70" |
Coord arcsec 2000 | 215559.28+740358.1 | Mag | 13.7 | PmRA | 9.00 | PmDE | 58.0 |
Coord arcsec 2000 | 215603.13+740426.0 | Coord calc | 215603.13+740426.0 | Mag | 16.4 | PmRA | -1.00 | ||||
PmDE | 56.0 | Calc delta mag | 2.7 |
Coord arcsec 2000 | 215548.55+740426.9 | Coord calc | 215548.55+740426.9 | Mag | 16.5 | PmRA | -1.00 | ||||
PmDE | 63.0 | Calc delta mag | 2.8 |
Coord arcsec 2000 | 215600.67+740402.2 | Mag | 14.7 | PmRA | -31.00 | PmDE | 57.0 | ||||
Calc delta mag | 1 | Calc coord | yes |