Coord 2000 | 20200+5116 | Discov num | ABH 138 | Comp | AG | Coord arcsec 2000 | 20 20 01.12 +51 15 33.7 | ||||
Date first | 1988 | Date last | 2015 | Obs | 8 | ||||||
Pa first | 339 | Pa last | 338.3 | P.A. Now (θ) | 338.3° | ||||||
Sep first | 76.8 | Sep last | 76.463 | Sep. Now (ρ) | 76.463" | ||||||
Mag pri | 9.06 | Mag sec | 14.05 | delta mag (ΔM) | 4.99 | Spectral class | K3III (yellow-orange) | ||||
Pri motion ra | -020 | Sec motion ra | +004 | ||||||||
Pri motion dec | -015 | Sec motion dec | -003 | ||||||||
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 235183 | 32481 | 20 20 01 +51 15 34 | ES 800 AB | 2018 | 20 | 321 | 30.2 | 9.06 | 10.51 | 1.45 | ||
Show | 32481 | 20 20 01 +51 15 34 | ES 800 AC | 2018 | 9 | 101 | 42.6 | 9.06 | 12.64 | 3.58 | |||
Show | 32481 | 20 20 01 +51 15 34 | ES 800 AE | 2018 | 22 | 95 | 115.6 | 9.06 | 9.47 | 0.41 | |||
Show | 32481 | 20 20 01 +51 15 34 | ABH 138 AF | 2015 | 8 | 110 | 86.0 | 9.06 | 13.71 | 4.65 | |||
Show | 32481 | 20 20 01 +51 15 34 | ABH 138 AG | 2015 | 8 | 338 | 76.5 | 9.06 | 14.05 | 4.99 | <=== | ||
Show | 20 20 06 +51 15 25 | ES 800 CD | 2015 | 3 | 133 | 2.5 | 12.64 | 14.60 | 1.96 | ||||
Show | 20 20 06 +51 15 25 | ES 800 CE | 2018 | 9 | 92 | 73.3 | 12.64 | 9.47 | 3.17 |
Constellation | Cygnus | SAO | 32481 | Tycho2 | 3584-00394-1 | Gaia DR2 | 2181240514706207360 | ||||
HD | 235183 |
refcode | metd | author | reference |
AbH1961 | - | Abt, H.A. | 1961A&AS....6...37A |
AbH1961 | A&AS 6, 37, 1961 | ||
AbH1962 | Po j | Abt, H.A. Jeffers, H., Gibson, & Sandage, A. | 1962ApJ...135..429A |
AbH1962 | ApJ 135, 429, 1962 | ||
AbH1964 | - | AbT, H.A. et al. | 1964ApJ...139.1139A |
AbH1964 | ApJ 139, 1139, 1964 | ||
AbH1965 | - | Abt, H.A. | 1965A&AS...11..429A |
AbH1965 | A&AS 11, 429, 1965 | ||
AbH1965b | - | Abt, H.A. et al. | 1965ApJ...142.1604A |
AbH1965b | ApJ 142, 1604, 1965 | ||
AbH1972 | - | Abt. H.A. & Biggs, E.S. | 1972bsrv.book.....A |
AbH1972 | Bibliography of Stellar Radial Velocities | ||
AbH1972b | not - | Abt. H.A., Levy, S.G., & Gandet, T.L. | 1972AJ.....77..138A |
AbH1972b | AJ 77, 138, 1972 | ||
AbH1973 | - | Abt, H.A. & Levy, S.G. | 1973AJ.....78.1093A |
AbH1973 | AJ 78, 1093, 1973 | ||
AbH1976 | orb - | Abt, H.A. & Levy, S.G. | 1976A&AS...30..273A |
AbH1976 | A&AS 30, 273, 1976 | ||
AbH1978 | - | Abt, H.A. & Levy, S.G. | 1978A&AS...36..241A |
AbH1978 | A&AS 36, 241, 1978 | ||
AbH1985 | - | Abt, H.A. & Levy, S.G. | 1985ApJS...59..229A |
AbH1985 | ApJS 59, 229, 1985 | ||
AbH1986 | - | Abt, H.A. | 1986ApJ...304..688A |
AbH1986 | ApJ 304, 688, 1986 | ||
AbH2000 | C u | Abt, H.A. & Corbally, C.J. | 2000ApJ...541..841A |
AbH2000 | ApJ 541, 841, 2000 | ||
AbH2000 | (Multi-epoch astrometry, photometry, and spectroscopy to determine | ||
AbH2000 | optical/physical nature of members of possible Trapezium systems) | ||
AbH2006 | orb - | Abt, H.A., & Willmarth, D. | 2006ApJS..162..207A |
AbH2006 | ApJS 162, 207, 2006 | ||
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 |
20200+5116 | ABH 138 | AG | 2000 | 2 | 338 | 76.4 | 9.06 | 14.60 | K3III | D | 202001.12+511533.7 |
20200+5116 | ABH 138 | AG | 2003 | 3 | 338 | 76.5 | 9.06 | 14.60 | K3III | UD | 202001.12+511533.7 |
20200+5116 | ABH 138 | AG | 2015 | 4 | 338 | 76.4 | 9.06 | 14.05 | K3III | U | 202001.12+511533.7 |
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 | D | E | F | |
B | pa=333.5° sep=26.39" | |||||
C | pa=101.3° sep=42.41" | pa=120.9° sep=62.19" | ||||
D | pa=103.2° sep=43.86" | pa=121.7° sep=64.02" | pa=146.2° sep=2.03" | |||
E | pa=98.1° sep=72.77" | pa=112.0° sep=90.42" | pa=93.7° sep=30.52" | pa=90.6° sep=29.33" | ||
F | pa=119.8° sep=58.40" | pa=130.1° sep=81.68" | pa=156.3° sep=22.62" | pa=157.2° sep=20.62" | pa=228.7° sep=28.40" | |
G | pa=346.0° sep=73.21" | pa=352.9° sep=47.80" | pa=323.2° sep=99.03" | pa=323.3° sep=101.06" | pa=312.2° sep=121.09" | pa=325.6° sep=121.18" |
Name | HD 235183 | Coord arcsec 2000 | 202001.12+511533.7 | Mag | 9.06 | Spectral class | K3III (yellow-orange) | ||||
PmRA | -20.00 | PmDE | -15.0 | SAO | 32481 | Tycho2 | 3584-00394-1 | ||||
HD | 235183 | DM | BD+50 3058 |
Tycho2 | 3584-00394-1 | Pflag | RAmdeg | 305.00471128 | DEmdeg | 51.25937373 | |||||
PmRA | -23.2 | PmDE | -13.7 | E RAmdeg | 11 | E DEmdeg | 12 | ||||
E pmRA | 1.0 | E pmDE | 1.0 | EpRAm | 1989.35 | EpDEm | 1989.19 | ||||
Num | 11 | Q RAmdeg | 1.0 | Q DEmdeg | 1.3 | Q pmRA | 0.9 | ||||
Q pmDE | 1.3 | BTmag | 10.531 | E BTmag | 0.034 | VTmag | 9.065 | ||||
E VTmag | 0.017 | Prox | 299 | TYC | T | HIP | |||||
CCDM | RAdeg | 305.00479778 | DEdeg | 51.25940667 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.75 | E RAdeg | 11.9 | E DEdeg | 12.5 | Posflg | |||||
Corr | 0.0 |
SAO | 32481 | DelFlag | RA1950 | PmRA1950 | -0.0031 | ||||||
DE1950 | PmDE1950 | -0.012 | Vmag | 8.6 | SpType | K5 | |||||
Double code | Source | 37 | CatNum | 6500 | DM | BD+50 3058 | |||||
DMcomp | BDsup | HD | 235183 | M HD | 0 | ||||||
GC | RA1950rad | 5.31711726 | DE1950rad | 0.89187288 | PmRA2000 | -0.0027 | |||||
PmDE2000 | -0.014 |
Coord arcsec 2000 | 201959.86+511557.3 | Mag | 10.51 | PmRA | 1.00 | PmDE | 17.0 | ||||
Tycho2 | 3584-00264-1 | Calc delta mag | 1.45 | Calc coord | yes |
Tycho2 | 3584-00264-1 | Pflag | RAmdeg | 304.99620820 | DEmdeg | 51.26577668 | |||||
PmRA | 2.2 | PmDE | 16.9 | E RAmdeg | 25 | E DEmdeg | 27 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1984.92 | EpDEm | 1983.15 | ||||
Num | 8 | Q RAmdeg | 1.8 | Q DEmdeg | 0.7 | Q pmRA | 1.8 | ||||
Q pmDE | 0.6 | BTmag | 11.167 | E BTmag | 0.056 | VTmag | 10.514 | ||||
E VTmag | 0.047 | Prox | 299 | TYC | T | HIP | |||||
CCDM | RAdeg | 304.99619333 | DEdeg | 51.26573667 | EpRA 1990 | 1.74 | |||||
EpDE 1990 | 1.74 | E RAdeg | 30.8 | E DEdeg | 36.0 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 202005.55+511525.4 | Coord calc | 202005.55+511525.4 | Mag | 12.64 | PmRA | -5.00 | ||||
PmDE | -5.0 | Tycho2 | 3584-01040-1 | Calc delta mag | 3.58 |
Tycho2 | 3584-01040-1 | Pflag | RAmdeg | 305.02314384 | DEmdeg | 51.25705624 | |||||
PmRA | -4.6 | PmDE | -4.6 | E RAmdeg | 96 | E DEmdeg | 96 | ||||
E pmRA | 3.1 | E pmDE | 2.8 | EpRAm | 1979.23 | EpDEm | 1976.04 | ||||
Num | 3 | Q RAmdeg | 0.7 | Q DEmdeg | 0.4 | Q pmRA | 0.7 | ||||
Q pmDE | 0.4 | BTmag | 12.283 | E BTmag | 0.173 | VTmag | 12.642 | ||||
E VTmag | 0.283 | Prox | 422 | TYC | HIP | ||||||
CCDM | RAdeg | 305.02316111 | DEdeg | 51.25706694 | EpRA 1990 | 1.67 | |||||
EpDE 1990 | 1.69 | E RAdeg | 103.1 | E DEdeg | 106.1 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 202005.67+511523.7 | Mag | 14.6 | Calc delta mag | 5.54 | Calc coord | yes |
Coord arcsec 2000 | 202008.79+511523.4 | Mag | 9.47 | PmRA | -4.00 | PmDE | -7.0 | ||||
Calc delta mag | 0.41 | Calc coord | yes |
Coord arcsec 2000 | 202006.52+511504.7 | Mag | 13.71 | PmRA | -12.00 | PmDE | -22.0 | ||||
Calc delta mag | 4.65 | Calc coord | yes |
Coord arcsec 2000 | 201959.24+511644.7 | Mag | 14.05 | PmRA | 4.00 | PmDE | -3.0 | ||||
Calc delta mag | 4.99 | Calc coord | yes |