Coord 2000 | 18352-5120 | Discov num | HU 1607 | Comp | AB | Coord arcsec 2000 | 18 35 14.92 -51 19 56.0 | ||||
Date first | 1914 | Date last | 2016 | Obs | 5 | ||||||
Pa first | 267 | Pa last | 263.9 | P.A. Now (θ) | 263.9° | ||||||
Sep first | 2.3 | Sep last | 2.125 | Sep. Now (ρ) | 2.125" | ||||||
Mag pri | 8.92 | Mag sec | 10.91 | delta mag (ΔM) | 1.99 | Spectral class | A6V (white) | ||||
Pri motion ra | +005 | Sec motion ra | |||||||||
Pri motion dec | -022 | Sec motion dec | |||||||||
Notes | W |
Name | HD 171040 | Constellation | Telescopium | SAO | 245570 | Tycho2 | 8372-01672-1 | ||||
HD | 171040 | DM | CP-5110928 |
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 |
18352-5120 | HU 1607 | AB | 1991 | 4 | 263 | 2.2 | 8.92 | 10.91 | A6V | W | 183514.92-511956.0 |
18352-5120 | HU 1607 | AB | 2016 | 5 | 264 | 2.1 | 8.92 | 10.91 | A6V | W | 183514.92-511956.0 |
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 | pa=260.3° sep=1.34" |
Name | HD 171040 | Coord arcsec 2000 | 183514.92-511956.0 | Mag | 8.92 | Spectral class | A6V (white) | ||||
PmRA | 5.00 | PmDE | -22.0 | SAO | 245570 | Tycho2 | 8372-01672-1 | ||||
HD | 171040 | DM | CP-5110928 |
Tycho2 | 8372-01672-1 | Pflag | RAmdeg | 278.81218195 | DEmdeg | -51.33223077 | |||||
PmRA | 5.3 | PmDE | -21.5 | E RAmdeg | 7 | E DEmdeg | 9 | ||||
E pmRA | 1.2 | E pmDE | 1.1 | EpRAm | 1990.58 | EpDEm | 1989.70 | ||||
Num | 8 | Q RAmdeg | 1.7 | Q DEmdeg | 1.7 | Q pmRA | 1.7 | ||||
Q pmDE | 1.8 | BTmag | 9.167 | E BTmag | 0.018 | VTmag | 8.924 | ||||
E VTmag | 0.015 | Prox | 22 | TYC | T | HIP | |||||
CCDM | RAdeg | 278.81216278 | DEdeg | -51.33217917 | EpRA 1990 | 1.62 | |||||
EpDE 1990 | 1.43 | E RAdeg | 6.9 | E DEdeg | 8.8 | Posflg | D | ||||
Corr | -0.2 |
SAO | 245570 | DelFlag | RA1950 | PmRA1950 | 0.0014 | ||||||
DE1950 | PmDE1950 | -0.041 | Vmag | 9 | SpType | A5 | |||||
Double code | Source | 48 | CatNum | 17501 | DM | CP-5110928 | |||||
DMcomp | BDsup | HD | 171040 | M HD | 0 | ||||||
GC | RA1950rad | 4.84899351 | DE1950rad | -0.89661534 | PmRA2000 | 0.0011 | |||||
PmDE2000 | -0.044 |
Ccdm | 18352-5120 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.92 | DDEs | 2.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.9 | Sp | A5 | PmNote | * | ||||
PmRA | 13 | PmDE | -41 | Dm number | -5111659 | Cat1 | CD | ||||
Name2 | 245570 | Cat2 | SAO | HD | 171040 | M HD | |||||
ADS BDS | M ADS BDS | N IDS | IDS | 18274S5124A | |||||||
HIC |
Coord arcsec 2000 | 183514.78-511956.2 | Mag | 10.91 | Calc delta mag | 1.99 | Calc coord | yes |
Ccdm | 18352-5120 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HU 1607 | DRAs | DDEs | |||||||
R dRAs | Year | 1914 | Theta | 263 | Rho | 2.2 | |||||
Obs | 3 | Vmag | 11.4 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 18274S5124B | |||||||
HIC |