Coord 2000 | 00292-1750 | Discov num | HU 1203 | Comp | Coord arcsec 2000 | 00 29 12.46 -17 49 31.4 | |||||
Date first | 1906 | Date last | 2016 | Obs | 15 | ||||||
Pa first | 192 | Pa last | 193.3 | P.A. Now (θ) | 193.3° | ||||||
Sep first | 1.5 | Sep last | 2.034 | Sep. Now (ρ) | 2.034" | ||||||
Mag pri | 10.44 | Mag sec | 10.95 | delta mag (ΔM) | 0.51 | Spectral class | G0/2V (yellow) | ||||
Pri motion ra | +042 | Sec motion ra | +042 | ||||||||
Pri motion dec | -033 | Sec motion dec | -033 | ||||||||
Notes |
Name | HD 2571 | Constellation | Cetus | SAO | 147301 | HIP | 2287 | ||||
Tycho2 | 5843-00540-1 | Gaia DR2 | 2367217718212542080 | HD | 2571 | BD | BD-18 68 | ||||
Distance | 146.41 | Distance ly | 477.59 |
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 |
00292-1750 | HU 1203 | 2002 | 13 | 194 | 1.6 | 10.44 | 10.95 | G0/2V | D | 002912.46-174931.4 | |
00292-1750 | HU 1203 | 2016 | 14 | 193 | 2.0 | 10.44 | 10.95 | G0/2V | 002912.46-174931.4 |
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=192.7° sep=2.03" |
Componente originario normalizzato | AB | Name | HD 2571 | Coord arcsec 2000 | 002912.46-174931.4 | Mag | 10.44 | ||||
Spectral class | G0/2V (yellow) | PmRA | 42.00 | PmDE | -33.0 | SAO | 147301 | ||||
HIP | 2287 | Tycho2 | 5843-00540-1 | HD | 2571 | BD | BD-18 68 |
Tycho2 | 5843-00540-1 | Pflag | P | RAmdeg | 7.30192859 | DEmdeg | -17.82539975 | ||||
PmRA | 42.0 | PmDE | -32.8 | E RAmdeg | 26 | E DEmdeg | 32 | ||||
E pmRA | 2.6 | E pmDE | 2.7 | EpRAm | 1990.05 | EpDEm | 1989.12 | ||||
Num | 5 | Q RAmdeg | 0.8 | Q DEmdeg | 0.9 | Q pmRA | 0.8 | ||||
Q pmDE | 0.9 | BTmag | 11.096 | E BTmag | 0.053 | VTmag | 10.435 | ||||
E VTmag | 0.043 | Prox | 19 | TYC | T | HIP | 2287 | ||||
CCDM | A | RAdeg | 7.30186722 | DEdeg | -17.82515778 | EpRA 1990 | 1.74 | ||||
EpDE 1990 | 1.55 | E RAdeg | 26.5 | E DEdeg | 34.2 | Posflg | D | ||||
Corr | -0.1 |
SAO | 147301 | DelFlag | RA1950 | PmRA1950 | 0.0021 | ||||||
DE1950 | PmDE1950 | -0.014 | Vmag | 9.2 | SpType | F5 | |||||
Double code | Source | 22 | CatNum | 109 | DM | BD-18 68 | |||||
DMcomp | BDsup | HD | 2571 | M HD | 0 | ||||||
GC | RA1950rad | 0.11644188 | DE1950rad | -0.31592578 | PmRA2000 | 0.0023 | |||||
PmDE2000 | -0.018 |
Catalog | H | HIP | 2287 | Proxy | H | RAhms | 00 29 12.44 | ||||
DEdms | -17 49 30.6 | Vmag | 9.9 | VarFlag | R Vmag | H | |||||
RAdeg | 7.30185 | DEdeg | -17.8252 | AstroRef | A | Plx | -6.82 | ||||
CCDM | 00292-1750 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 195 | Rho | 1.886 | HD | 2571 | BD | BD-18 68 | ||||
CD | CP | Dm number | -18 68 | VIred | 0.57 | ||||||
SpType | G1V | R SpType | Coord arcsec 2000 | 002912.44-174930.6 |
HIP | 2287 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 0.1274413766 | DErad | -0.3111077367 | Plx | -6.83 | PmRA | 29.79 | ||||
PmDE | -31.63 | E RArad | 3.38 | E DErad | 3.56 | E Plx | 4.23 | ||||
E pmRA | 5.42 | E pmDE | 3.39 | Hpmag | 10.0307 | E Hpmag | 0.0033 | ||||
SHp | 0.028 | VA | 0 | BV | 0.577 | E BV | 0.044 | ||||
VI | 0.65 |
Ccdm | 00292-1750 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.43 | DDEs | 29.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 10.0 | Sp | F5 | PmNote | * | ||||
PmRA | 30 | PmDE | -14 | Dm number | -18 68 | Cat1 | BD | ||||
Name2 | 147301 | Cat2 | SAO | HD | 2571 | M HD | |||||
ADS BDS | A 396 | M ADS BDS | N IDS | IDS | 00242S1823A | ||||||
HIC | 2287 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 002912.43-174933.4 | Mag | 10.95 | PmRA | 42.00 | ||||
PmDE | -33.0 | Tycho2 | 5843-00540-2 | Calc delta mag | 0.51 | Calc coord | yes |
Tycho2 | 5843-00540-2 | Pflag | P | RAmdeg | 7.30192859 | DEmdeg | -17.82539975 | ||||
PmRA | 42.0 | PmDE | -32.8 | E RAmdeg | 26 | E DEmdeg | 32 | ||||
E pmRA | 2.6 | E pmDE | 2.7 | EpRAm | 1990.05 | EpDEm | 1989.12 | ||||
Num | 5 | Q RAmdeg | 0.8 | Q DEmdeg | 0.9 | Q pmRA | 0.8 | ||||
Q pmDE | 0.9 | BTmag | 11.573 | E BTmag | 0.077 | VTmag | 10.946 | ||||
E VTmag | 0.071 | Prox | 19 | TYC | T | HIP | 2287 | ||||
CCDM | B | RAdeg | 7.30174028 | DEdeg | -17.82567000 | EpRA 1990 | 1.74 | ||||
EpDE 1990 | 1.55 | E RAdeg | 40.6 | E DEdeg | 52.6 | Posflg | D | ||||
Corr | -0.1 |
Ccdm | 00292-1750 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HU 1203 | DRAs | DDEs | |||||||
R dRAs | Year | 1906 | Theta | 194 | Rho | 1.7 | |||||
Obs | 9 | Vmag | 10.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 396 | M ADS BDS | N IDS | IDS | 00242S1823B | ||||||
HIC | 2287 |