Coord 2000 | 01245-1615 | Discov num | HU 418 | Comp | Coord arcsec 2000 | 01 24 32.05 -16 14 24.8 | |||||
Date first | 1901 | Date last | 2016 | Obs | 12 | ||||||
Pa first | 101 | Pa last | 101.3 | P.A. Now (θ) | 101.3° | ||||||
Sep first | 4.4 | Sep last | 4.135 | Sep. Now (ρ) | 4.135" | ||||||
Mag pri | 10.66 | Mag sec | 10.97 | delta mag (ΔM) | 0.31 | Spectral class | G3IV: (yellow) | ||||
Pri motion ra | +008 | Sec motion ra | +008 | ||||||||
Pri motion dec | +009 | Sec motion dec | +009 | ||||||||
Notes | V (Proper motion indicates physical) |
Name | HD 8580 | Constellation | Cetus | Tycho2 | 5852-02055-1 | Gaia DR2 | 2451612897865981440 | ||||
HD | 8580 |
refcode | metd | author | reference |
Hu_1896 | not - | Hussey, W.F. | 1896PASP....8..183H |
Hu_1896 | PASP 8, 183, 1896 | ||
Hu_1897 | Ma - | Hussey, W.J. | 1897AJ.....17...97H |
Hu_1897 | AJ 17, 97, 1897 | ||
Hu_1898 | Ma j | Hussey, W.J. | 1898AJ.....18..145H |
Hu_1898 | AJ 18, 145, 1898 | ||
Hu_1899 | Ma j | Hussey, W.J. | 1899AN....150..175H |
Hu_1899 | AN 150, 175, 1899 | ||
Hu_1900a | Ma - | Hussey, W.J. | 1900AJ.....20..192H |
Hu_1900a | AJ 20, 192, 1900 | ||
Hu_1900b | Ma - | Hussey, W.J. | 1900AJ.....21...35H |
Hu_1900b | AJ 21, 35, 1900 | ||
Hu_1900c | Ma j | Hussey, W.J. | 1900AN....152..329H |
Hu_1900c | AN 152, 329, #3645, 1900 | ||
Hu_1901a | Ma j | Hussey, W.J. | 1901PLicO...5.....H |
Hu_1901a | +orb | Pub. Lick Obs. 5, 1901 | |
Hu_1901b | Ma j | Hussey, W.J. | 1901LicOB...1...82H |
Hu_1901b | Lick Obs. Bull. 1, 82, 1901 | ||
Hu_1902a | Ma j | Hussey, W.J. | 1902LicOB...1..161H |
Hu_1902a | Lick Obs. Bull. 1, 161, 1902 | ||
Hu_1902b | Ma j | Hussey, W.J. | 1902LicOB...2....1H |
Hu_1902b | Lick Obs. Bull. 2, 1, 1902 | ||
Hu_1903a | Ma j | Hussey, W.J. | 1903LicOB...2...73H |
Hu_1903a | Lick Obs. Bull. 2, 73, 1903 | ||
Hu_1903b | Ma j | Hussey, W.J. | 1903LicOB...2..115H |
Hu_1903b | Lick Obs. Bull. 2, 115, 1903 | ||
Hu_1904a | Ma j | Hussey, W.J. | 1904LicOB...2..180H |
Hu_1904a | Lick Obs. Bull. 2, 180, 1904 | ||
Hu_1904b | Ma - | Hussey, W.J. | 1904LicOB...3...53H |
Hu_1904b | Lick Obs. Bull. 3, 53, 1904 | ||
Hu_1905a | Ma - | Hussey, W.J. | 1905LicOB...3...95H |
Hu_1905a | Lick Obs. Bull. 3, 95, 1905 | ||
Hu_1905b | Ma - | Hussey, W.J. | 1905LicOB...3..116H |
Hu_1905b | Lick Obs. Bull. 3, 116, 1905 | ||
Hu_1905c | Ma - | Hussey, W.J. | 1905LicOB...3..151H |
Hu_1905c | Lick Obs. Bull. 3, 151, 1905 | ||
Hu_1906A | Ma - | Hussey, W.J. | 1906MmRAS..56....1L |
Hu_1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
Hu_1906B | Ma - | Hussey, W.J. | 1906QB821.B972..... |
Hu_1906B | cited in BDS (Burnham Double Star Cat.), 1906 | ||
Hu_1907 | Ma - | Hussey, W.J. | 1907LicOB...4..124H |
Hu_1907 | Lick Obs. Bull. 4, 124, 1907 | ||
Hu_1910 | Ma - | Hussey, W.J. | 1910AJ.....21..105H |
Hu_1910 | AJ 21, 105, 1910 | ||
Hu_1911 | Ma - | Hussey, W.J. | 1911LicOB...6..182H |
Hu_1911 | Lick Obs. Bull. 6, 182, 1911 | ||
Hu_1912a | Ma - | Hussey, W.J. | 1915POMic...1..147H |
Hu_1912a | Pub. Univ. Michigan Obs. 1, 147, 1912 | ||
Hu_1912b | Ma - | Hussey, W.J. | 1915POMic...1..160H |
Hu_1912b | Pub. Univ. Michigan Obs. 1, 160, 1912 | ||
Hu_1912c | Ma - | Hussey, W.J. | 1915POMic...1..167H |
Hu_1912c | Pub. Univ. Michigan Obs. 1, 167, 1912 | ||
Hu_1927A | Ma - | Hussey, W.J. | 1927sdsc.book...... |
Hu_1927A | cited in SDS (Southern Double Star Cat.), 1927 | ||
Hu_1932A | Ma - | Hussey, W.J. | 1932QB821.A43...... |
Hu_1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
Hu_9999 | Ma - | Hussey, W.J. | ................... |
Hu_9999 | Unpublished, manuscript or reference not found. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01245-1615 | HU 418 | 2003 | 8 | 102 | 4.1 | 10.66 | 10.97 | G3IV: | D | 012432.05-161424.8 | |
01245-1615 | HU 418 | 2016 | 10 | 102 | 4.1 | 10.66 | 10.97 | G3IV: | 012432.05-161424.8 |
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=101.8° sep=3.98" |
Componente originario normalizzato | AB | Name | HD 8580 | Coord arcsec 2000 | 012432.05-161424.8 | Mag | 10.66 | ||||
Spectral class | G3IV: (yellow) | PmRA | 8.00 | PmDE | 9.0 | Tycho2 | 5852-02055-1 | ||||
HD | 8580 |
Tycho2 | 5852-02055-1 | Pflag | RAmdeg | 21.13353711 | DEmdeg | -16.24021344 | |||||
PmRA | 0.3 | PmDE | 12.4 | E RAmdeg | 35 | E DEmdeg | 41 | ||||
E pmRA | 2.6 | E pmDE | 2.6 | EpRAm | 1989.68 | EpDEm | 1988.39 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 11.299 | E BTmag | 0.069 | VTmag | 10.656 | |||||
E VTmag | 0.057 | Prox | 41 | TYC | T | HIP | |||||
CCDM | RAdeg | 21.13353639 | DEdeg | -16.24024306 | EpRA 1990 | 1.68 | |||||
EpDE 1990 | 1.36 | E RAdeg | 35.4 | E DEdeg | 42.4 | Posflg | |||||
Corr | -0.2 |
Ccdm | 01245-1615 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.43 | DDEs | 21.9 | ||||||
R dRAs | 80 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 10.6 | Sp | G0 | PmNote | |||||
PmRA | PmDE | Dm number | -17 252 | Cat1 | BD | ||||||
Name2 | Cat2 | HD | 8580 | M HD | |||||||
ADS BDS | A 1125 | M ADS BDS | N IDS | IDS | 01196S1646A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 012432.32-161425.6 | Mag | 10.97 | PmRA | 8.00 | ||||
PmDE | 9.0 | Tycho2 | 5852-02055-2 | Calc delta mag | 0.31 | Calc coord | yes |
Tycho2 | 5852-02055-2 | Pflag | RAmdeg | 21.13470734 | DEmdeg | -16.24045421 | |||||
PmRA | 7.5 | PmDE | 11.6 | E RAmdeg | 43 | E DEmdeg | 52 | ||||
E pmRA | 2.7 | E pmDE | 2.6 | EpRAm | 1988.54 | EpDEm | 1986.71 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 11.551 | E BTmag | 0.082 | VTmag | 10.970 | |||||
E VTmag | 0.075 | Prox | 41 | TYC | HIP | ||||||
CCDM | RAdeg | 21.13468917 | DEdeg | -16.24048194 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.35 | E RAdeg | 44.0 | E DEdeg | 52.8 | Posflg | |||||
Corr | -0.2 |
Ccdm | 01245-1615 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HU 418 | DRAs | DDEs | |||||||
R dRAs | Year | 1901 | Theta | 101 | Rho | 4.3 | |||||
Obs | 4 | Vmag | 10.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 1125 | M ADS BDS | N IDS | IDS | 01196S1646B | ||||||
HIC |