Coord 2000 | 20086-4618 | Discov num | UC 4098 | Comp | AC | Coord arcsec 2000 | 20 08 37.92 -46 18 05.0 | ||||
Date first | 1998 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 216 | Pa last | 215.8 | P.A. Now (θ) | 215.8° | ||||||
Sep first | 23.5 | Sep last | 23.322 | Sep. Now (ρ) | 23.322" | ||||||
Mag pri | 8.30 | Mag sec | 14.60 | delta mag (ΔM) | 6.3 | Spectral class | F3IV/V (yellow-white) | ||||
Pri motion ra | +057 | Sec motion ra | +051 | ||||||||
Pri motion dec | -086 | Sec motion dec | -093 | ||||||||
Notes | N V (See Notes, Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 190779 | 230062 | 20 08 38 -46 18 05 | CPO 88 AB | 2015 | 13 | 101 | 57.4 | 8.30 | 9.02 | 0.72 | ||
Show | 230062 | 20 08 38 -46 18 05 | UC 4098 AC | 2015 | 3 | 216 | 23.3 | 8.30 | 14.60 | 6.30 | <=== | ||
Show | 230063 | 20 08 43 -46 18 17 | UC 4100 BD | 2015 | 3 | 359 | 48.2 | 9.02 | 16.40 | 7.38 |
Constellation | Telescopium | SAO | 230062 | HIP | 99233 | Tycho2 | 8392-01664-1 | ||||
Gaia DR2 | 6672432428224819200 | HD | 190779 | CD | CD-4613399 | CP | CP-46 9904 | ||||
Distance | 120.92 | Distance ly | 394.44 |
discov_num | notes | refcode |
CPO 88 | B is CD-46@13400. | |
UC 4100 | BD: Originally 20087-4618 UC 4100, but primary was found to be B | |
component of 20086-4618 CPO 88. |
refcode | metd | author | reference |
CpO1906 | - | Cape Observatory | . |
CpO1906 | Cape Obs - Henderson, 1906 | ||
CpO1938 | P+ - | Cape Observatory | . |
CpO1938 | +T | Cape Obs (1822-1938 data) | |
CpO9999 | T - | Cape Observatory | ................... |
CpO9999 | Unpublished, manuscript or reference not found. | ||
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 |
20086-4618 | UC 4098 | AC | 1999 | 2 | 216 | 23.2 | 8.30 | 14.60 | F3IV/V | NV | 200837.92-461805.0 |
20086-4618 | UC 4098 | AC | 2000 | 2 | 216 | 23.4 | 8.30 | 14.60 | F3IV/V | N V | 200837.92-461805.0 |
20086-4618 | UC 4098 | AC | 2015 | 3 | 216 | 23.3 | 8.30 | 14.60 | F3IV/V | NV | 200837.92-461805.0 |
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=101.4° sep=58.47" | ||
C | pa=206.5° sep=21.13" | pa=263.7° sep=67.13" | |
D | pa=57.3° sep=67.71" | pa=359.6° sep=48.20" | pa=50.1° sep=86.54" |
Name | HD 190779 | Coord arcsec 2000 | 200837.92-461805.0 | Mag | 8.3 | Spectral class | F3IV/ (yellow-white) | ||||
PmRA | 57.00 | PmDE | -86.0 | SAO | 230062 | HIP | 99233 | ||||
Tycho2 | 8392-01664-1 | HD | 190779 | GC | 27917 | CD | CD-4613399 | ||||
CP | CP-46 9904 |
Tycho2 | 8392-01664-1 | Pflag | RAmdeg | 302.15801094 | DEmdeg | -46.30138003 | |||||
PmRA | 56.2 | PmDE | -86.0 | E RAmdeg | 6 | E DEmdeg | 8 | ||||
E pmRA | 1.0 | E pmDE | 1.1 | EpRAm | 1991.01 | EpDEm | 1990.18 | ||||
Num | 10 | Q RAmdeg | 0.8 | Q DEmdeg | 0.6 | Q pmRA | 0.9 | ||||
Q pmDE | 0.6 | BTmag | 8.743 | E BTmag | 0.018 | VTmag | 8.296 | ||||
E VTmag | 0.013 | Prox | 591 | TYC | T | HIP | 99233 | ||||
CCDM | RAdeg | 302.15782528 | DEdeg | -46.30117667 | EpRA 1990 | 1.79 | |||||
EpDE 1990 | 1.49 | E RAdeg | 5.8 | E DEdeg | 8.2 | Posflg | |||||
Corr | 0.1 |
SAO | 230062 | DelFlag | RA1950 | PmRA1950 | 0.0057 | ||||||
DE1950 | PmDE1950 | -0.092 | Vmag | 8 | SpType | F5 | |||||
Double code | Source | 70 | CatNum | 27917 | DM | CD-4613399 | |||||
DMcomp | A | BDsup | HD | 190779 | M HD | 0 | |||||
GC | 27917 | RA1950rad | 5.25811164 | DE1950rad | -0.81064641 | PmRA2000 | 0.0057 | ||||
PmDE2000 | -0.095 |
Catalog | H | HIP | 99233 | Proxy | RAhms | 20 08 37.87 | |||||
DEdms | -46 18 04.2 | Vmag | 8.23 | VarFlag | R Vmag | G | |||||
RAdeg | 302.158 | DEdeg | -46.3012 | AstroRef | Plx | 8.8 | |||||
CCDM | 20087-4618 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 190779 | BD | |||||||
CD | CD-4613399 | CP | CP-46 9904 | Dm number | -4613399 | VIred | 0.51 | ||||
SpType | F5V | R SpType | Coord arcsec 2000 | 200837.87-461804.2 |
HIP | 99233 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.2736486562 | DErad | -0.8081078979 | Plx | 8.27 | PmRA | 54.9 | ||||
PmDE | -87.05 | E RArad | 0.83 | E DErad | 0.39 | E Plx | 0.86 | ||||
E pmRA | 1.38 | E pmDE | 0.73 | Hpmag | 8.3556 | E Hpmag | 0.0018 | ||||
SHp | 0.014 | VA | 0 | BV | 0.438 | E BV | 0.015 | ||||
VI | 0.51 |
Coord arcsec 2000 | 200843.45-461816.6 | Coord calc | 200843.45-461816.6 | Mag | 9.02 | Spectral class | K0V (yellow-orange) | ||||
PmRA | -13.00 | PmDE | -68.0 | SAO | 230063 | HIP | 99245 | ||||
Tycho2 | 8392-02362-1 | HD | 190803 | CD | CD-4613400 | CP | CP-46 9905 | ||||
Calc delta mag | 0.72 |
Tycho2 | 8392-02362-1 | Pflag | RAmdeg | 302.18104507 | DEmdeg | -46.30461505 | |||||
PmRA | -12.1 | PmDE | -68.2 | E RAmdeg | 12 | E DEmdeg | 16 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1989.33 | EpDEm | 1986.68 | ||||
Num | 7 | Q RAmdeg | 1.0 | Q DEmdeg | 0.6 | Q pmRA | 1.0 | ||||
Q pmDE | 0.6 | BTmag | 9.948 | E BTmag | 0.029 | VTmag | 9.017 | ||||
E VTmag | 0.019 | Prox | 591 | TYC | T | HIP | 99245 | ||||
CCDM | RAdeg | 302.18108556 | DEdeg | -46.30445417 | EpRA 1990 | 1.78 | |||||
EpDE 1990 | 1.50 | E RAdeg | 11.5 | E DEdeg | 16.5 | Posflg | |||||
Corr | 0.1 |
SAO | 230063 | DelFlag | RA1950 | PmRA1950 | -0.0009 | ||||||
DE1950 | PmDE1950 | -0.061 | Vmag | 9 | SpType | G5 | |||||
Double code | Source | 48 | CatNum | 18627 | DM | CP-46 9905 | |||||
DMcomp | B | BDsup | HD | 190803 | M HD | 0 | |||||
GC | RA1950rad | 5.25853899 | DE1950rad | -0.81070724 | PmRA2000 | -0.0009 | |||||
PmDE2000 | -0.064 |
Catalog | H | HIP | 99245 | Proxy | RAhms | 20 08 43.46 | |||||
DEdms | -46 18 16.0 | Vmag | 8.94 | VarFlag | R Vmag | G | |||||
RAdeg | 302.181 | DEdeg | -46.3045 | AstroRef | Plx | 16.31 | |||||
CCDM | 20087-4618 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | G | Source | Qual | M HIP | |||||||
Theta | Rho | HD | 190803 | BD | |||||||
CD | CD-4613400 | CP | CP-46 9905 | Dm number | -4613400 | VIred | 0.84 | ||||
SpType | K0V | R SpType | Coord arcsec 2000 | 200843.46-461816.0 |
HIP | 99245 | Sn | 5 | So | 1 | Nc | 1 | ||||
RArad | 5.2740549301 | DErad | -0.8081651594 | Plx | 14.21 | PmRA | -14.05 | ||||
PmDE | -69.88 | E RArad | 1.38 | E DErad | 0.7 | E Plx | 1.46 | ||||
E pmRA | 2.23 | E pmDE | 1.2 | Hpmag | 9.0951 | E Hpmag | 0.0021 | ||||
SHp | 0.018 | VA | 0 | BV | 0.81 | E BV | 0.015 | ||||
VI | 0.85 |
Coord arcsec 2000 | 200837.01-461823.9 | Mag | 14.6 | PmRA | 51.00 | PmDE | -93.0 | ||||
Calc delta mag | 6.3 | Calc coord | yes |
Coord arcsec 2000 | 200843.42-461728.4 | Mag | 16.4 | PmRA | -16.00 | PmDE | -73.0 | ||||
Calc delta mag | 8.1 | Calc coord | yes |