Coord 2000 | 18069+4647 | Discov num | ES 1157 | Comp | BC | Coord arcsec 2000 | 18 06 54.12 +46 46 13.5 | ||||
Date first | 1912 | Date last | 2017 | Obs | 5 | ||||||
Pa first | 16 | Pa last | 10.5 | P.A. Now (θ) | 10.5° | ||||||
Sep first | 4.5 | Sep last | 2.803 | Sep. Now (ρ) | 2.803" | ||||||
Mag pri | 11.29 | Mag sec | 12.00 | delta mag (ΔM) | 0.71 | Spectral class | |||||
Pri motion ra | -004 | Sec motion ra | |||||||||
Pri motion dec | -026 | Sec motion dec | |||||||||
Notes | U (Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 166118 | 47227 | 18 06 54 +46 46 42 | ES 1157 AB | 2018 | 11 | 178 | 29.3 | 8.42 | 11.29 | 2.87 | ||
Show | 47227 | 18 06 54 +46 46 42 | ES 1157 AD | 2017 | 12 | 236 | 49.7 | 8.36 | 11.65 | 3.29 | |||
Show | 18 06 54 +46 46 14 | ES 1157 BC | 2017 | 5 | 11 | 2.8 | 11.29 | 12.00 | 0.71 | <=== |
Constellation | Hercules | HIP | 88734 | Gaia DR2 | 2116371557743426432 |
refcode | metd | author | reference |
Es_1901 | Mb - | Espin, T.E. | 1901AN....155..321E |
Es_1901 | AN 155, 321, 1901 (ES 1 - 39) | ||
Es_1902a | Ma - | Espin, T.E. | 1902AN....158..241E |
Es_1902a | +Mb | AN 158, 241, 1902 (ES 40 - 112) | |
Es_1902b | Mb - | Espin, T.E. | 1902MNRAS..62..528E |
Es_1902b | MNRAS 62, 528, 1902 | ||
Es_1902c | Mb j | Espin, T.E. | 1902MNRAS..62..402E |
Es_1902c | MNRAS 62, 402, 1902 | ||
Es_1903 | Mb - | Espin, T.E. | 1903MNRAS..63..172E |
Es_1903 | MNRAS 63, 172, 1903 (ES 113 - 150) | ||
Es_1904a | - | Espin, T.E. | 1904MNRAS..64..238E |
Es_1904a | MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) | 1905MNRAS..65..710E | |
Es_1904b | Mb - | Espin, T.E. | 1904MNRAS..64..675E |
Es_1904b | MNRAS 64, 675, 1904 | ||
Es_1905 | Mb - | Espin, T.E. | 1905MNRAS..65..710E |
Es_1905 | MNRAS 65, 710, 1905 (ES 151 - 221) | ||
Es_1906a | Mb - | Espin, T.E. | 1906MNRAS..66..141E |
Es_1906a | MNRAS 66, 141, 1906 (ES 222 - 269) | ||
Es_1906b | Mb - | Espin, T.E. | 1906MNRAS..66..430E |
Es_1906b | MNRAS 66, 430, 1906 (ES 270 - 311) | ||
Es_1906C | Mb - | Espin, T.E. | 1906QB821.B972..... |
Es_1906C | cited in BDS (Burnham Double Star Cat.), 1906 | ||
Es_1906D | Mb - | Espin, T.E. | 1906MmRAS..56....1L |
Es_1906D | cited by Lewis (MemRAS 56, 1, 1906) | ||
Es_1907a | Mb j | Espin, T.E. | 1907MNRAS..67..190E |
Es_1907a | MNRAS 67, 190, 1907 (ES 312 - 403) | ||
Es_1907b | Mb - | Espin, T.E. | 1907MNRAS..67..495E |
Es_1907b | MNRAS 67, 495, 1907 (ES 404 - 442) | ||
Es_1908a | Mb j | Espin, T.E. | 1908MNRAS..68..202E |
Es_1908a | MNRAS 68, 202, 1908 (ES 443 - 551) | ||
Es_1908b | Mb - | Espin, T.E. | 1908MNRAS..68..523E |
Es_1908b | MNRAS 68, 523, 1908 (ES 552 - 609) | ||
Es_1908c | - | Espin, T.E. | 1908JRASC...2..248E |
Es_1908c | JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) | 1909MNRAS..69..218E | |
Es_1909a | Mb j | Espin, T.E. | 1909MNRAS..69..218E |
Es_1909a | MNRAS 69, 218, 1909 (ES 610 - 704) | ||
Es_1909b | Mb j | Espin, T.E. | 1909MNRAS..69..604E |
Es_1909b | MNRAS 69, 604, 1909 (ES 705 - 743) | ||
Es_1910a | Mb - | Espin, T.E. | 1910MNRAS..70..237E |
Es_1910a | MNRAS 70, 237, 1910 (ES 744 - 864) | ||
Es_1910b | Mb - | Espin, T.E. | 1910MNRAS..70..541E |
Es_1910b | MNRAS 70, 541, 1910 (ES 865 - 927) | ||
Es_1911 | Mb - | Espin, T.E. | 1911MNRAS..71..217E |
Es_1911 | MNRAS 71, 217, 1911 (ES 928 - 1051) | ||
Es_1912 | Mb - | Espin, T.E. | 1912MNRAS..72..191E |
Es_1912 | MNRAS 72, 191, 1912 (ES 1052 - 1125) | ||
Es_1913 | Mb j | Espin, T.E. | 1913MNRAS..73..162E |
Es_1913 | MNRAS 73, 162, 1913 (ES 1126 - 1191) | ||
Es_1914 | Mb j | Espin, T.E. | 1914MNRAS..74..244E |
Es_1914 | MNRAS 74, 244, 1914 (ES 1192 - 1293) | ||
Es_1915a | Mb - | Espin, T.E. | 1915MNRAS..75..203E |
Es_1915a | MNRAS 75, 203, 1915 (ES 1294 - 1356) | ||
Es_1915b | Mb - | Espin, T.E. | 1915MNRAS..75..555E |
Es_1915b | MNRAS 75, 555, 1915 (ES 1357 - 1405) | ||
Es_1915c | Mb - | Espin, T.E. | 1915MNRAS..76..210E |
Es_1915c | MNRAS 76, 210, 1915 (ES 1406 - 1479) | ||
Es_1917 | Mb - | Espin, T.E. | 1917MNRAS..77..236E |
Es_1917 | MNRAS 77, 236, 1917 (ES 1480 - 1600) | ||
Es_1918 | Mb j | Espin, T.E. | 1918MNRAS..78..189E |
Es_1918 | MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35) | ||
Es_1919 | Mb - | Espin, T.E. | 1919MNRAS..79..211E |
Es_1919 | MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106) | ||
Es_1920 | Mb - | Espin, T.E. | 1920MNRAS..80..329E |
Es_1920 | MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149) | ||
Es_1921 | Mb j | Espin, T.E. | 1921MNRAS..81..232E |
Es_1921 | MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182) | ||
Es_1922 | Mb - | Espin, T.E. | 1922MNRAS..82..187E |
Es_1922 | MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241) | ||
Es_1923 | Mb - | Espin, T.E. | 1923MNRAS..83..154E |
Es_1923 | MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275) | ||
Es_1924 | Mb - | Espin, T.E. | 1924MNRAS..84..162E |
Es_1924 | MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322) | ||
Es_1925a | Mb - | Espin, T.E. | 1925MNRAS..85..276E |
Es_1925a | MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376) | ||
Es_1925b | Mb - | Espin, T.E. | 1925MNRAS..86...79E |
Es_1925b | MNRAS 86, 79, 1925 | ||
Es_1926 | Mb - | Espin, T.E. | 1926MNRAS..86..131E |
Es_1926 | MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440) | ||
Es_1927 | Mb - | Espin, T.E. | 1927MNRAS..87..215E |
Es_1927 | MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510) | ||
Es_1928 | Mb - | Espin, T.E. | 1928MNRAS..88..185E |
Es_1928 | MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551) | ||
Es_1929 | Mb - | Espin, T.E. | 1929MNRAS..89..268E |
Es_1929 | MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591) | ||
Es_1930 | Mb - | Espin, T.E. | 1930MNRAS..90..317E |
Es_1930 | MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630) | ||
Es_1931 | Mb - | Espin, T.E. | 1931MNRAS..91..294E |
Es_1931 | MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673) | ||
Es_1932a | Mb - | Espin, T.E. | 1932MNRAS..92..214E |
Es_1932a | MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732) | ||
Es_1932B | Mb - | Espin, T.E. | 1932QB821.A43...... |
Es_1932B | cited in ADS (Aitken Double Star Cat.), 1932 | ||
Es_1933 | Mb - | Espin, T.E. | 1933MNRAS..93..192E |
Es_1933 | MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806) | ||
Es_1937A | Mb - | Espin, T.E. | 1937AnLei..18....1S |
Es_1937A | cited by Strand (Ann. Sterrew. Leiden 18, 1937) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18069+4647 | ES 1157 | BC | 2006 | 4 | 12 | 2.6 | 10.10 | 10.80 | 180654.10+464619.0 | ||
18069+4647 | ES 1157 | BC | 2017 | 5 | 11 | 2.8 | 11.29 | 12.00 | U | 180654.12+464613.5 |
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=178.8° sep=29.01" | ||
C | pa=177.9° sep=26.26" | pa=7.2° sep=2.78" | |
D | pa=225.0° sep=39.75" | pa=271.8° sep=28.74" | pa=266.3° sep=29.14" |
Name | HD 166118 | Coord arcsec 2000 | 180654.06+464642.5 | Mag | 8.42 | Spectral class | F2 (yellow-white) | ||||
PmRA | 1.00 | PmDE | 45.0 | SAO | 47227 | HIP | 88733 | ||||
Tycho2 | 3524-00082-1 | HD | 166118 | BD | BD+46 2428 |
Tycho2 | 3524-00082-1 | Pflag | RAmdeg | 271.72527245 | DEmdeg | 46.77858846 | |||||
PmRA | 2.1 | PmDE | 44.0 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 1.1 | E pmDE | 1.2 | EpRAm | 1991.06 | EpDEm | 1991.13 | ||||
Num | 8 | Q RAmdeg | 0.7 | Q DEmdeg | 0.8 | Q pmRA | 0.7 | ||||
Q pmDE | 0.7 | BTmag | 8.723 | E BTmag | 0.016 | VTmag | 8.358 | ||||
E VTmag | 0.012 | Prox | 491 | TYC | T | HIP | 88733 | ||||
CCDM | RAdeg | 271.72526556 | DEdeg | 46.77848500 | EpRA 1990 | 1.53 | |||||
EpDE 1990 | 1.56 | E RAdeg | 5.8 | E DEdeg | 5.9 | Posflg | |||||
Corr | 0.0 |
SAO | 47227 | DelFlag | RA1950 | PmRA1950 | -0.0052 | ||||||
DE1950 | PmDE1950 | 0.052 | Vmag | 8.5 | SpType | F2 | |||||
Double code | Source | 3 | CatNum | 1326 | DM | BD+46 2428 | |||||
DMcomp | BDsup | HD | 166118 | M HD | 0 | ||||||
GC | RA1950rad | 4.73647749 | DE1950rad | 0.81629738 | PmRA2000 | -0.0047 | |||||
PmDE2000 | 0.052 |
Catalog | H | HIP | 88733 | Proxy | RAhms | 18 06 54.06 | |||||
DEdms | +46 46 42.5 | Vmag | 8.33 | VarFlag | R Vmag | G | |||||
RAdeg | 271.725 | DEdeg | 46.7785 | AstroRef | Plx | 7.48 | |||||
CCDM | 18069+4647 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 166118 | BD | BD+46 2428 | ||||||
CD | CP | Dm number | +46 2428 | VIred | 0.42 | ||||||
SpType | F2 | R SpType | Coord arcsec 2000 | 180654.06+464642.5 |
HIP | 88733 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.7425005685 | DErad | 0.8164385472 | Plx | 8.05 | PmRA | 0.01 | ||||
PmDE | 44.44 | E RArad | 0.62 | E DErad | 0.66 | E Plx | 0.68 | ||||
E pmRA | 0.73 | E pmDE | 0.77 | Hpmag | 8.4165 | E Hpmag | 0.0019 | ||||
SHp | 0.015 | VA | 0 | BV | 0.358 | E BV | 0.015 | ||||
VI | 0.42 |
Ccdm | 18069+4647 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.01 | DDEs | -17.0 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 4 | Vmag | 8.1 | Sp | F2 | PmNote | * | ||||
PmRA | -15 | PmDE | 48 | Dm number | +46 2428 | Cat1 | BD | ||||
Name2 | +46 1326 | Cat2 | AGK2/3 | HD | 166118 | M HD | |||||
ADS BDS | A11085 | M ADS BDS | N IDS | IDS | 18042N4646A | ||||||
HIC | 88733 |
Coord arcsec 2000 | 180654.12+464613.5 | Coord calc | 180654.12+464613.5 | Mag | 11.29 | PmRA | -4.00 | ||||
PmDE | -26.0 | HIP | 88734 | Calc delta mag | 2.87 |
Catalog | H | HIP | 88734 | Proxy | RAhms | 18 06 54.11 | |||||
DEdms | +46 46 18.5 | Vmag | 11.15 | VarFlag | R Vmag | H | |||||
RAdeg | DEdeg | AstroRef | Plx | ||||||||
CCDM | 18069+4647 | N CCDM | I | Nsys | 2 | Ncomp | |||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.71 | |||||||
SpType | R SpType | Coord arcsec 2000 | 180654.11+464618.5 |
Ccdm | 18069+4647 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | ES 1157 | DRAs | DDEs | |||||||
R dRAs | Year | 1912 | Theta | 180 | Rho | 26.2 | |||||
Obs | 2 | Vmag | 10.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11085 | M ADS BDS | N IDS | IDS | 18042N4646B | ||||||
HIC | 88734 |
Coord arcsec 2000 | 180654.15+464616.3 | Mag | 12 | Calc delta mag | 3.58 | Calc coord | yes |
Ccdm | 18069+4647 | RComp | B | Comp | C | Note1 | |||||
Note2 | Discov num | ES 1157 | DRAs | DDEs | |||||||
R dRAs | Year | 1912 | Theta | 014 | Rho | 4.3 | |||||
Obs | 2 | Vmag | 10.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11085 | M ADS BDS | N IDS | IDS | 18042N4646C | ||||||
HIC | 88734 |
Coord arcsec 2000 | 180651.32+464614.4 | Mag | 11.65 | PmRA | -1.00 | PmDE | -15.0 | ||||
Tycho2 | 3524-00143-1 | Calc delta mag | 3.23 | Calc coord | yes |
Tycho2 | 3524-00143-1 | Pflag | RAmdeg | 271.70825775 | DEmdeg | 46.77135331 | |||||
PmRA | -0.1 | PmDE | -11.8 | E RAmdeg | 56 | E DEmdeg | 51 | ||||
E pmRA | 2.5 | E pmDE | 2.3 | EpRAm | 1985.90 | EpDEm | 1986.48 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 11.825 | E BTmag | 0.080 | VTmag | 11.648 | |||||
E VTmag | 0.114 | Prox | 491 | TYC | HIP | ||||||
CCDM | RAdeg | 271.70825806 | DEdeg | 46.77138083 | EpRA 1990 | 1.43 | |||||
EpDE 1990 | 1.58 | E RAdeg | 58.2 | E DEdeg | 52.2 | Posflg | |||||
Corr | 0.1 |
Ccdm | 18069+4647 | RComp | Comp | D | Note1 | ||||||
Note2 | Discov num | ES 1157 | DRAs | DDEs | |||||||
R dRAs | Year | 1922 | Theta | 243 | Rho | 47.2 | |||||
Obs | 1 | Vmag | 10.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11085 | M ADS BDS | N IDS | IDS | 18042N4646D | ||||||
HIC |