Coord 2000 | 14370-2545 | Discov num | UC 2803 | Comp | AB | Coord arcsec 2000 | 14 36 59.97 -25 44 54.7 | ||||
Date first | 1983 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 146 | Pa last | 146 | P.A. Now (θ) | 146° | ||||||
Sep first | 46.2 | Sep last | 46.02 | Sep. Now (ρ) | 46.02" | ||||||
Mag pri | 10.21 | Mag sec | 13.69 | delta mag (ΔM) | 3.48 | Spectral class | |||||
Pri motion ra | -049 | Sec motion ra | -046 | ||||||||
Pri motion dec | -046 | Sec motion dec | -044 | ||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 14 36 60 -25 44 55 | TDS 9247 Aa,Ab | 1991 | 1 | 96 | 0.6 | 10.78 | 10.98 | 0.20 | ||||
Show | 14 36 60 -25 44 55 | UC 2803 AB | 2015 | 6 | 146 | 46.0 | 10.21 | 13.69 | 3.48 | <=== |
Constellation | Hydra | Tycho2 | 6749-01594-1 | Gaia DR2 | 6223839960492358528 |
refcode | metd | author | reference |
TDS | Tycho Double Star (from additional DD list) | ................... | |
TDT | Tycho Double Star (from additional DD list) | ................... | |
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 |
14370-2545 | UC 2803 | AB | 1999 | 2 | 146 | 46.0 | 10.20 | 13.70 | V | 143659.98-254454.7 | |
14370-2545 | UC 2803 | AB | 2000 | 2 | 146 | 46.0 | 10.20 | 13.70 | V | 143659.98-254454.7 | |
14370-2545 | UC 2803 | AB | 2015 | 3 | 146 | 46.0 | 10.21 | 13.69 | V | 143659.97-254454.7 |
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 | Ab | |
Ab | pa=97.0° sep=0.51" | |
B | pa=148.7° sep=44.64" | pa=149.2° sep=44.33" |
Coord arcsec 2000 | 143659.97-254454.7 | Mag | 10.21 | PmRA | -49.00 | PmDE | -46.0 | ||||
Tycho2 | 6749-01594-1 |
Tycho2 | 6749-01594-1 | Pflag | RAmdeg | 219.24989626 | DEmdeg | -25.74854599 | |||||
PmRA | -53.4 | PmDE | -49.7 | E RAmdeg | 26 | E DEmdeg | 30 | ||||
E pmRA | 2.7 | E pmDE | 2.4 | EpRAm | 1990.13 | EpDEm | 1989.15 | ||||
Num | 4 | Q RAmdeg | 0.4 | Q DEmdeg | 0.6 | Q pmRA | 0.4 | ||||
Q pmDE | 0.6 | BTmag | 11.072 | E BTmag | 0.056 | VTmag | 10.212 | ||||
E VTmag | 0.039 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 219.25003417 | DEdeg | -25.74843028 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.70 | E RAdeg | 26.5 | E DEdeg | 32.0 | Posflg | |||||
Corr | 0.2 |
Coord arcsec 2000 | 143700.01-254454.8 | Mag | 10.98 | PmRA | -53.00 | PmDE | -50.0 | ||||
Calc delta mag | 0.2 | Calc coord | yes |
Coord arcsec 2000 | 143701.69-254532.9 | Mag | 13.69 | PmRA | -46.00 | PmDE | -44.0 | ||||
Calc delta mag | 2.91 | Calc coord | yes |