Coord 2000 | 23327-1749 | Discov num | UC 4980 | Comp | Coord arcsec 2000 | 23 32 43.75 -17 48 41.3 | |||||
Date first | 1998 | Date last | 2016 | Obs | 6 | ||||||
Pa first | 294 | Pa last | 293.8 | P.A. Now (θ) | 293.8° | ||||||
Sep first | 36.6 | Sep last | 36.649 | Sep. Now (ρ) | 36.649" | ||||||
Mag pri | 9.20 | Mag sec | 15.80 | delta mag (ΔM) | 6.6 | Spectral class | G2V (yellow) | ||||
Pri motion ra | +055 | Sec motion ra | +054 | ||||||||
Pri motion dec | -001 | Sec motion dec | +008 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Aquarius | HIP | 116206 | Tycho2 | 6406-00021-1 | Gaia DR2 | 2394805461385193856 | ||||
HD | 221495 | BD | BD-18 6330 | Distance | 130.38 | Distance ly | 425.3 |
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 |
23327-1749 | UC 4980 | 1999 | 2 | 294 | 36.7 | 9.20 | 15.80 | V | 233243.75-174841.3 | ||
23327-1749 | UC 4980 | 2000 | 2 | 294 | 36.7 | 9.20 | 15.80 | V | 233243.75-174841.3 | ||
23327-1749 | UC 4980 | 2010 | 3 | 294 | 36.6 | 9.20 | 15.80 | G2V | V | 233243.75-174841.3 | |
23327-1749 | UC 4980 | 2015 | 4 | 294 | 36.7 | 9.20 | 15.80 | G2V | V | 233243.75-174841.3 | |
23327-1749 | UC 4980 | 2016 | 6 | 294 | 36.6 | 9.20 | 15.80 | G2V | V | 233243.75-174841.3 |
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 | pa=294.9° sep=35.18" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 233243.75-174841.3 | Mag | 9.2 | Spectral class | G2V (yellow) | ||||
PmRA | 55.00 | PmDE | -1.0 | HIP | 116206 | Tycho2 | 6406-00021-1 | ||||
HD | 221495 | BD | BD-18 6330 |
Tycho2 | 6406-00021-1 | Pflag | RAmdeg | 353.18228340 | DEmdeg | -17.81147914 | |||||
PmRA | 57.3 | PmDE | -4.0 | E RAmdeg | 9 | E DEmdeg | 10 | ||||
E pmRA | 1.5 | E pmDE | 1.4 | EpRAm | 1990.89 | EpDEm | 1990.20 | ||||
Num | 7 | Q RAmdeg | 0.4 | Q DEmdeg | 0.9 | Q pmRA | 0.5 | ||||
Q pmDE | 0.9 | BTmag | 9.177 | E BTmag | 0.021 | VTmag | 8.488 | ||||
E VTmag | 0.016 | Prox | 999 | TYC | T | HIP | 116206 | ||||
CCDM | RAdeg | 353.18214528 | DEdeg | -17.81147028 | EpRA 1990 | 1.74 | |||||
EpDE 1990 | 1.65 | E RAdeg | 9.4 | E DEdeg | 9.5 | Posflg | |||||
Corr | -0.2 |
Catalog | H | HIP | 116206 | Proxy | RAhms | 23 32 43.71 | |||||
DEdms | -17 48 41.3 | Vmag | 8.43 | VarFlag | R Vmag | H | |||||
RAdeg | 353.182 | DEdeg | -17.8115 | AstroRef | Plx | 8.88 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 221495 | BD | BD-18 6330 | ||||||
CD | CP | Dm number | -18 6330 | VIred | 0.71 | ||||||
SpType | G2V | R SpType | Coord arcsec 2000 | 233243.71-174841.3 |
HIP | 116206 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 6.1641911374 | DErad | -0.3108686789 | Plx | 7.67 | PmRA | 55.25 | ||||
PmDE | -2.14 | E RArad | 1.13 | E DErad | 1.27 | E Plx | 1.3 | ||||
E pmRA | 1.24 | E pmDE | 1.58 | Hpmag | 8.5593 | E Hpmag | 0.0016 | ||||
SHp | 0.018 | VA | 0 | BV | 0.653 | E BV | 0.019 | ||||
VI | 0.72 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 233241.51-174826.5 | Mag | 15.8 | PmRA | 54.00 | ||||
PmDE | 8.0 | Calc delta mag | 6.6 | Calc coord | yes |