Coord 2000 | 16004+5431 | Discov num | HU 154 | Comp | Coord arcsec 2000 | 16 00 21.25 +54 31 21.2 | |||||
Date first | 1900 | Date last | 2015 | Obs | 10 | ||||||
Pa first | 270 | Pa last | 298.4 | P.A. Now (θ) | 298.4° | ||||||
Sep first | 1.5 | Sep last | 1.39 | Sep. Now (ρ) | 1.39" | ||||||
Mag pri | 7.89 | Mag sec | 10.85 | delta mag (ΔM) | 2.96 | Spectral class | A0 (white) | ||||
Pri motion ra | -011 | Sec motion ra | -013 | ||||||||
Pri motion dec | +032 | Sec motion dec | +032 | ||||||||
Notes |
Name | HD 143914 | Constellation | Draco | SAO | 29747 | HIP | 78403 | ||||
Tycho2 | 3877-00558-1 | Gaia DR2 | 1621299512281604608 | HD | 143914 | GC | 21529 | ||||
ADS | 9889 | BD | BD+54 1788 | Distance | 134.77 | Distance ly | 439.62 |
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 |
16004+5431 | HU 154 | 1996 | 10 | 300 | 1.3 | 7.89 | 10.85 | A0 | D | 160021.25+543121.2 | |
16004+5431 | HU 154 | 2010 | 11 | 295 | 1.5 | 7.89 | 10.85 | A0 | D | 160021.25+543121.2 | |
16004+5431 | HU 154 | 2015 | 12 | 298 | 1.4 | 7.89 | 10.85 | A0 | 160021.25+543121.2 |
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=313.0° sep=0.97" |
Componente originario normalizzato | AB | Name | HD 143914 | Coord arcsec 2000 | 160021.25+543121.2 | Mag | 7.89 | ||||
Spectral class | A0 (white) | PmRA | -11.00 | PmDE | 32.0 | SAO | 29747 | ||||
HIP | 78403 | Tycho2 | 3877-00558-1 | HD | 143914 | GC | 21529 | ||||
ADS | 9889 | BD | BD+54 1788 |
Tycho2 | 3877-00558-1 | Pflag | RAmdeg | 240.08855600 | DEmdeg | 54.52256247 | |||||
PmRA | -10.7 | PmDE | 31.8 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 0.9 | E pmDE | 1.0 | EpRAm | 1990.84 | EpDEm | 1990.97 | ||||
Num | 18 | Q RAmdeg | 1.0 | Q DEmdeg | 1.0 | Q pmRA | 0.9 | ||||
Q pmDE | 0.9 | BTmag | 8.106 | E BTmag | 0.015 | VTmag | 7.894 | ||||
E VTmag | 0.012 | Prox | 15 | TYC | T | HIP | 78403 | ||||
CCDM | A | RAdeg | 240.08859972 | DEdeg | 54.52248750 | EpRA 1990 | 1.56 | ||||
EpDE 1990 | 1.52 | E RAdeg | 5.0 | E DEdeg | 5.2 | Posflg | P | ||||
Corr | 0.0 |
SAO | 29747 | DelFlag | RA1950 | PmRA1950 | -0.0039 | ||||||
DE1950 | PmDE1950 | 0.027 | Vmag | 7.9 | SpType | A0 | |||||
Double code | Source | 70 | CatNum | 21529 | DM | BD+54 1788 | |||||
DMcomp | BDsup | HD | 143914 | M HD | 0 | ||||||
GC | 21529 | RA1950rad | 4.1850663 | DE1950rad | 0.95402224 | PmRA2000 | -0.0032 | ||||
PmDE2000 | 0.03 |
Catalog | H | HIP | 78403 | Proxy | H | RAhms | 16 00 21.27 | ||||
DEdms | +54 31 20.9 | Vmag | 7.83 | VarFlag | R Vmag | G | |||||
RAdeg | 240.089 | DEdeg | 54.5225 | AstroRef | A | Plx | 6.3 | ||||
CCDM | 16004+5431 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 292 | Rho | 1.483 | HD | 143914 | BD | BD+54 1788 | ||||
CD | CP | Dm number | +54 1788 | VIred | 0.22 | ||||||
SpType | A0 | R SpType | Coord arcsec 2000 | 160021.27+543120.9 |
HIP | 78403 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.1903367183 | DErad | 0.9515968723 | Plx | 7.42 | PmRA | -13.75 | ||||
PmDE | 30.31 | E RArad | 0.52 | E DErad | 0.51 | E Plx | 0.59 | ||||
E pmRA | 0.6 | E pmDE | 0.61 | Hpmag | 7.8773 | E Hpmag | 0.0017 | ||||
SHp | 0.013 | VA | 0 | BV | 0.2 | E BV | 0.015 | ||||
VI | 0.22 |
Ccdm | 16004+5431 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.75 | DDEs | 21.6 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 7.9 | Sp | A0 | PmNote | * | ||||
PmRA | -16 | PmDE | 35 | Dm number | +54 1788 | Cat1 | BD | ||||
Name2 | +54 1026 | Cat2 | AGK2/3 | HD | 143914 | M HD | |||||
ADS BDS | A 9889 | M ADS BDS | N IDS | IDS | 15580N5448A | ||||||
HIC | 78403 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 160021.17+543121.9 | Mag | 10.85 | PmRA | -13.00 | ||||
PmDE | 32.0 | Calc delta mag | 2.96 | Calc coord | yes |
Ccdm | 16004+5431 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HU 154 | DRAs | DDEs | |||||||
R dRAs | Year | 1900 | Theta | 270 | Rho | 1.4 | |||||
Obs | 3 | Vmag | 11.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 9889 | M ADS BDS | N IDS | IDS | 15580N5448B | ||||||
HIC | 78403 |