Coord 2000 | 20485+0012 | Discov num | UC 4295 | Comp | Coord arcsec 2000 | 20 48 27.24 +00 11 45.8 | |||||
Date first | 2000 | Date last | 2015 | Obs | 4 | ||||||
Pa first | 197 | Pa last | 196.3 | P.A. Now (θ) | 196.3° | ||||||
Sep first | 70.5 | Sep last | 69.524 | Sep. Now (ρ) | 69.524" | ||||||
Mag pri | 8.70 | Mag sec | 16.00 | delta mag (ΔM) | 7.3 | Spectral class | A0 (white) | ||||
Pri motion ra | -062 | Sec motion ra | -076 | ||||||||
Pri motion dec | -083 | Sec motion dec | -057 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Aquarius | SAO | 126226 | HIP | 102688 | Tycho2 | 0512-01210-1 | ||||
Gaia DR2 | 4228323387980641152 | HD | 198153 | BD | BD-00 4101 | Distance | 190.48 | ||||
Distance ly | 621.35 |
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 |
20485+0012 | UC 4295 | 2000 | 2 | 197 | 70.5 | 8.70 | 16.00 | V | 204827.24+001145.8 | ||
20485+0012 | UC 4295 | 2010 | 3 | 196 | 69.7 | 8.70 | 16.00 | A0 | V | 204827.24+001145.8 | |
20485+0012 | UC 4295 | 2015 | 4 | 196 | 69.5 | 8.70 | 16.00 | A0 | V | 204827.24+001145.8 |
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 | pa=196.3° sep=69.52" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 204827.24+001145.8 | Mag | 8.7 | Spectral class | A0 (white) | ||||
PmRA | -62.00 | PmDE | -83.0 | SAO | 126226 | HIP | 102688 | ||||
Tycho2 | 0512-01210-1 | HD | 198153 | BD | BD-00 4101 |
Tycho2 | 0512-01210-1 | Pflag | RAmdeg | 312.11350873 | DEmdeg | 0.19603801 | |||||
PmRA | -63.6 | PmDE | -83.6 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 1.1 | E pmDE | 1.3 | EpRAm | 1991.37 | EpDEm | 1990.93 | ||||
Num | 11 | Q RAmdeg | 0.8 | Q DEmdeg | 0.8 | Q pmRA | 0.8 | ||||
Q pmDE | 0.8 | BTmag | 8.196 | E BTmag | 0.016 | VTmag | 7.911 | ||||
E VTmag | 0.011 | Prox | 999 | TYC | T | HIP | 102688 | ||||
CCDM | RAdeg | 312.11365556 | DEdeg | 0.19624194 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.22 | E RAdeg | 4.3 | E DEdeg | 5.4 | Posflg | |||||
Corr | 0.0 |
SAO | 126226 | DelFlag | RA1950 | PmRA1950 | -0.0048 | ||||||
DE1950 | PmDE1950 | -0.083 | Vmag | 7.8 | SpType | A0 | |||||
Double code | Source | 31 | CatNum | 5276 | DM | BD-00 4101 | |||||
DMcomp | BDsup | HD | 198153 | M HD | 0 | ||||||
GC | RA1950rad | 5.43624595 | DE1950rad | 0.00020209 | PmRA2000 | -0.0046 | |||||
PmDE2000 | -0.087 |
Catalog | H | HIP | 102688 | Proxy | RAhms | 20 48 27.28 | |||||
DEdms | +00 11 46.5 | Vmag | 7.89 | VarFlag | R Vmag | H | |||||
RAdeg | 312.114 | DEdeg | 0.196241 | AstroRef | Plx | 4.7 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | G | Source | Qual | M HIP | |||||||
Theta | Rho | HD | 198153 | BD | BD-00 4101 | ||||||
CD | CP | Dm number | -00 4101 | VIred | 0.26 | ||||||
SpType | A0 | R SpType | Coord arcsec 2000 | 204827.28+001146.5 |
HIP | 102688 | Sn | 7 | So | 1 | Nc | 1 | ||||
RArad | 5.4474110705 | DErad | 0.0034250475 | Plx | 5.25 | PmRA | -67.55 | ||||
PmDE | -82.91 | E RArad | 0.78 | E DErad | 0.53 | E Plx | 0.81 | ||||
E pmRA | 0.92 | E pmDE | 0.62 | Hpmag | 7.9678 | E Hpmag | 0.0013 | ||||
SHp | 0.011 | VA | 0 | BV | 0.28 | E BV | 0.012 | ||||
VI | 0.32 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 204825.94+001039.1 | Mag | 16 | PmRA | -76.00 | ||||
PmDE | -57.0 | Calc delta mag | 7.3 | Calc coord | yes |