Coord 2000 | 12440-2727 | Discov num | UC 2393 | Comp | AC | Coord arcsec 2000 | 12 43 58.52 -27 26 59.2 | ||||
Date first | 1912 | Date last | 2018 | Obs | 9 | ||||||
Pa first | 331 | Pa last | 330 | P.A. Now (θ) | 330° | ||||||
Sep first | 39.4 | Sep last | 40.55 | Sep. Now (ρ) | 40.55" | ||||||
Mag pri | 10.19 | Mag sec | 9.60 | delta mag (ΔM) | 0.59 | Spectral class | F6V (yellow-white) | ||||
Pri motion ra | -066 | Sec motion ra | -069 | ||||||||
Pri motion dec | -004 | Sec motion dec | -007 | ||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 12 43 59 -27 26 59 | TDS 673 AB | 1992 | 1 | 263 | 1.7 | 10.19 | 11.36 | 1.17 | ||||
Show | 181062 | 12 43 59 -27 26 59 | UC 2393 AC | 2018 | 9 | 330 | 40.6 | 10.19 | 9.60 | 0.59 | <=== |
Constellation | Hydra | SAO | 181062 | Tycho2 | 6692-00204-1 | Gaia DR2 | 3496098229279471232 | ||||
HD | 110665 |
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 |
12440-2727 | UC 2393 | AC | 2000 | 2 | 330 | 39.5 | 10.19 | 9.60 | V | 124358.52-272659.2 | |
12440-2727 | UC 2393 | AC | 2015 | 8 | 329 | 39.5 | 10.19 | 9.60 | V | 124358.52-272659.2 | |
12440-2727 | UC 2393 | AC | 2018 | 9 | 330 | 40.6 | 10.19 | 9.60 | F6V | V | 124358.52-272659.2 |
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=262.5° sep=1.49" | |
C | pa=332.9° sep=39.46" | pa=334.9° sep=38.98" |
Coord arcsec 2000 | 124358.52-272659.2 | Mag | 10.19 | Spectral class | F6V (yellow-white) | PmRA | -70.00 | ||||
PmDE | -7.0 | Tycho2 | 6692-00204-1 |
Tycho2 | 6692-00204-1 | Pflag | P | RAmdeg | 190.99377519 | DEmdeg | -27.44978003 | ||||
PmRA | -70.0 | PmDE | -6.5 | E RAmdeg | 30 | E DEmdeg | 34 | ||||
E pmRA | 3.1 | E pmDE | 2.8 | EpRAm | 1990.73 | EpDEm | 1990.24 | ||||
Num | 3 | Q RAmdeg | 1.1 | Q DEmdeg | 0.4 | Q pmRA | 1.1 | ||||
Q pmDE | 0.4 | BTmag | 10.792 | E BTmag | 0.055 | VTmag | 10.194 | ||||
E VTmag | 0.045 | Prox | 17 | TYC | T | HIP | |||||
CCDM | RAdeg | 190.99403944 | DEdeg | -27.44975667 | EpRA 1990 | 1.93 | |||||
EpDE 1990 | 2.07 | E RAdeg | 29.7 | E DEdeg | 34.0 | Posflg | D | ||||
Corr | 0.0 |
Coord arcsec 2000 | 124358.41-272659.4 | Mag | 11.36 | PmRA | -70.00 | PmDE | -7.0 | ||||
Tycho2 | 6692-00204-2 | Calc delta mag | 1.17 | Calc coord | yes |
Tycho2 | 6692-00204-2 | Pflag | P | RAmdeg | 190.99377519 | DEmdeg | -27.44978003 | ||||
PmRA | -70.0 | PmDE | -6.5 | E RAmdeg | 30 | E DEmdeg | 34 | ||||
E pmRA | 3.1 | E pmDE | 2.8 | EpRAm | 1990.73 | EpDEm | 1990.24 | ||||
Num | 3 | Q RAmdeg | 1.1 | Q DEmdeg | 0.4 | Q pmRA | 1.1 | ||||
Q pmDE | 0.4 | BTmag | 11.980 | E BTmag | 0.155 | VTmag | 11.359 | ||||
E VTmag | 0.129 | Prox | 17 | TYC | HIP | ||||||
CCDM | RAdeg | 190.99351833 | DEdeg | -27.44981111 | EpRA 1990 | 1.93 | |||||
EpDE 1990 | 2.07 | E RAdeg | 82.6 | E DEdeg | 92.8 | Posflg | D | ||||
Corr | 0.0 |
Coord arcsec 2000 | 124357.17-272624.1 | Mag | 9.6 | PmRA | -69.00 | PmDE | -7.0 | ||||
SAO | 181062 | Tycho2 | 6692-00192-1 | HD | 110665 | DM | CD-26 9297 | ||||
Calc delta mag | 0.59 | Calc coord | yes |
Tycho2 | 6692-00192-1 | Pflag | RAmdeg | 190.98758039 | DEmdeg | -27.44033474 | |||||
PmRA | -72.6 | PmDE | -8.4 | E RAmdeg | 13 | E DEmdeg | 15 | ||||
E pmRA | 1.6 | E pmDE | 1.5 | EpRAm | 1989.48 | EpDEm | 1988.83 | ||||
Num | 6 | Q RAmdeg | 1.0 | Q DEmdeg | 0.5 | Q pmRA | 1.0 | ||||
Q pmDE | 0.5 | BTmag | 9.840 | E BTmag | 0.027 | VTmag | 9.349 | ||||
E VTmag | 0.023 | Prox | 388 | TYC | T | HIP | |||||
CCDM | RAdeg | 190.98776472 | DEdeg | -27.44031556 | EpRA 1990 | 1.92 | |||||
EpDE 1990 | 2.07 | E RAdeg | 13.8 | E DEdeg | 16.1 | Posflg | |||||
Corr | 0.0 |
SAO | 181062 | DelFlag | RA1950 | PmRA1950 | -0.0071 | ||||||
DE1950 | PmDE1950 | -0.029 | Vmag | 8.7 | SpType | F8 | |||||
Double code | Source | 25 | CatNum | 9551 | DM | CD-26 9297 | |||||
DMcomp | BDsup | HD | 110665 | M HD | 0 | ||||||
GC | RA1950rad | 3.32173253 | DE1950rad | -0.47414647 | PmRA2000 | -0.007 | |||||
PmDE2000 | -0.024 |