Coord 2000 | 20496+5008 | Discov num | ES 94 | Comp | AB | Coord arcsec 2000 | 20 49 37.68 +50 07 37.5 | ||||
Date first | 1899 | Date last | 2012 | Obs | 11 | ||||||
Pa first | 13 | Pa last | 14.8 | P.A. Now (θ) | 14.8° | ||||||
Sep first | 101.2 | Sep last | 102.7 | Sep. Now (ρ) | 102.7" | ||||||
Mag pri | 6.78 | Mag sec | 10.45 | delta mag (ΔM) | 3.67 | Spectral class | M3II-III (red) | ||||
Pri motion ra | -013 | Sec motion ra | +038 | ||||||||
Pri motion dec | +005 | Sec motion dec | +014 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 198624 | 50116 | 20 49 38 +50 07 38 | ES 94 AB | 2012 | 11 | 15 | 102.7 | 6.78 | 10.45 | 3.67 | <=== | |
Show | 50116 | 20 49 38 +50 07 38 | GUI 34 AD | 2012 | 6 | 58 | 86.9 | 6.78 | 10.75 | 3.97 | |||
Show | 20 49 40 +50 09 17 | ES 94 BC | 2019 | 9 | 79 | 2.5 | 10.45 | 11.00 | 0.55 |
Name | HD 198624 | Constellation | Cygnus | SAO | 50116 | HIP | 102804 | ||||
Tycho2 | 3583-01165-1 | Gaia DR2 | 2168188139145800320 | HD | 198624 | GC | 29061 | ||||
BD | BD+49 3386 | Distance | 411.52 | Distance ly | 1342.38 |
discov_num | notes | refcode |
ES 94 | Spectrum of B: F8V. |
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Es_1904a | MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) | 1905MNRAS..65..710E | |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) | ||
Gui1912 | Ma - | Guillaume, J. | . |
Gui1912 | Travaux Lyon Obs. 4, 193, 1912 | ||
Gui1931 | Ma - | Guillaume, J. | . |
Gui1931 | Bull. Obs. Lyon 13, 151, 1931 | ||
Gui1932A | Ma - | Guillaume, J. | 1932QB821.A43...... |
Gui1932A | cited in ADS (Aitken Double Star Cat.), 1932 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20496+5008 | ES 94 | AB | 2002 | 9 | 16 | 102.7 | 6.78 | 10.45 | M3II-III | N D | 204937.68+500737.5 |
20496+5008 | ES 94 | AB | 2003 | 10 | 15 | 103.7 | 6.78 | 10.45 | M3II-III | N D | 204937.68+500737.5 |
20496+5008 | ES 94 | AB | 2012 | 11 | 15 | 102.7 | 6.78 | 10.45 | M3II-III | N D | 204937.68+500737.5 |
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=14.7° sep=102.85" | ||
C | pa=15.5° sep=103.74" | pa=73.1° sep=1.67" | |
D | pa=46.1° sep=65.81" | pa=158.4° sep=57.91" | pa=160.0° sep=57.79" |
Name | HD 198624 | Coord arcsec 2000 | 204937.68+500737.5 | Mag | 6.78 | Spectral class | M3II (red) | ||||
PmRA | -13.00 | PmDE | 5.0 | SAO | 50116 | HIP | 102804 | ||||
Tycho2 | 3583-01165-1 | HD | 198624 | GC | 29061 | BD | BD+49 3386 |
Tycho2 | 3583-01165-1 | Pflag | RAmdeg | 312.40700169 | DEmdeg | 50.12708577 | |||||
PmRA | -12.3 | PmDE | 6.6 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.0 | E pmDE | 1.1 | EpRAm | 1991.49 | EpDEm | 1991.45 | ||||
Num | 11 | Q RAmdeg | 1.0 | Q DEmdeg | 1.0 | Q pmRA | 1.0 | ||||
Q pmDE | 1.0 | BTmag | 8.570 | E BTmag | 0.017 | VTmag | 6.783 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 102804 | ||||
CCDM | RAdeg | 312.40704583 | DEdeg | 50.12707028 | EpRA 1990 | 1.75 | |||||
EpDE 1990 | 1.66 | E RAdeg | 4.2 | E DEdeg | 4.3 | Posflg | |||||
Corr | 0.0 |
SAO | 50116 | DelFlag | RA1950 | PmRA1950 | -0.0033 | ||||||
DE1950 | PmDE1950 | 0.016 | Vmag | 6.8 | SpType | Mb | |||||
Double code | Source | 70 | CatNum | 29061 | DM | BD+49 3386 | |||||
DMcomp | BDsup | HD | 198624 | M HD | 0 | ||||||
GC | 29061 | RA1950rad | 5.44564205 | DE1950rad | 0.87161864 | PmRA2000 | -0.003 | ||||
PmDE2000 | 0.013 |
Catalog | H | HIP | 102804 | Proxy | RAhms | 20 49 37.69 | |||||
DEdms | +50 07 37.5 | Vmag | 6.5 | VarFlag | 2 | R Vmag | G | ||||
RAdeg | 312.407 | DEdeg | 50.1271 | AstroRef | Plx | 2.73 | |||||
CCDM | 20496+5008 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | 198624 | BD | BD+49 3386 | ||||||
CD | CP | Dm number | +49 3386 | VIred | 2.78 | ||||||
SpType | F7V: comp | R SpType | Coord arcsec 2000 | 204937.69+500737.5 |
HIP | 102804 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.4525315759 | DErad | 0.8748824193 | Plx | 2.43 | PmRA | -13.08 | ||||
PmDE | 5.38 | E RArad | 0.34 | E DErad | 0.29 | E Plx | 0.37 | ||||
E pmRA | 0.46 | E pmDE | 0.33 | Hpmag | 6.5425 | E Hpmag | 0.0057 | ||||
SHp | 0.063 | VA | 2 | BV | 1.624 | E BV | 0.005 | ||||
VI | 2.78 |
Ccdm | 20496+5008 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.40 | DDEs | -23.1 | ||||||
R dRAs | 70 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 6.9 | Sp | M2 | PmNote | * | ||||
PmRA | -11 | PmDE | 14 | Dm number | +49 3386 | Cat1 | BD | ||||
Name2 | +49 1720 | Cat2 | AGK2/3 | HD | 198624 | M HD | |||||
ADS BDS | A14345 | M ADS BDS | N IDS | IDS | 20465N4945A | ||||||
HIC | 102804 |
Coord arcsec 2000 | 204940.39+500917.0 | Coord calc | 204940.39+500917.0 | Mag | 10.45 | Spectral class | F7V: (yellow-white) | ||||
PmRA | 31.00 | PmDE | 14.0 | Calc delta mag | 3.67 |
Ccdm | 20496+5008 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | ES 94 | DRAs | 4.33 | DDEs | 76.2 | |||||
R dRAs | 70 | Year | 1901 | Theta | 013 | Rho | 101.5 | ||||
Obs | 4 | Vmag | 9.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A14345 | M ADS BDS | N IDS | IDS | 20465N4945B | ||||||
HIC |
Coord arcsec 2000 | 204940.56+500917.5 | Mag | 11 | Calc delta mag | 4.22 | Calc coord | yes |
Ccdm | 20496+5008 | RComp | B | Comp | C | Note1 | |||||
Note2 | Discov num | ES 94 | DRAs | DDEs | |||||||
R dRAs | Year | 1901 | Theta | 079 | Rho | 2.5 | |||||
Obs | 4 | Vmag | 10.4 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A14345 | M ADS BDS | N IDS | IDS | 20465N4945C | ||||||
HIC |
Coord arcsec 2000 | 204942.61+500823.2 | Mag | 10.75 | Spectral class | III | PmRA | 22.00 | ||||
PmDE | -2.0 | Calc delta mag | 3.97 | Calc coord | yes |