Coord 2000 | 21197+4228 | Discov num | ES 1583 | Comp | AC | Coord arcsec 2000 | 21 19 41.17 +42 28 37.2 | ||||
Date first | 1895 | Date last | 2015 | Obs | 10 | ||||||
Pa first | 228 | Pa last | 222.9 | P.A. Now (θ) | 222.9° | ||||||
Sep first | 7.7 | Sep last | 7.59 | Sep. Now (ρ) | 7.59" | ||||||
Mag pri | 11.14 | Mag sec | 11.99 | delta mag (ΔM) | 0.85 | Spectral class | A2Vb (white) | ||||
Pri motion ra | +002 | Sec motion ra | +011 | ||||||||
Pri motion dec | +001 | Sec motion dec | -003 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 21 19 41 +42 28 37 | ES 1583 AB | 2015 | 12 | 238 | 13.0 | 11.14 | 11.32 | 0.18 | ||||
Show | 21 19 41 +42 28 37 | ES 1583 AC | 2015 | 10 | 223 | 7.6 | 11.14 | 11.99 | 0.85 | <=== | |||
Show | 21 19 41 +42 28 37 | ABH 144 AD | 2015 | 7 | 112 | 64.4 | 11.14 | 11.49 | 0.35 | ||||
Show | 21 19 41 +42 28 37 | ABH 144 AE | 2015 | 7 | 219 | 27.2 | 11.10 | 14.30 | 3.20 | ||||
Show | 21 19 41 +42 28 37 | ABH 144 AF | 2015 | 7 | 245 | 62.8 | 11.14 | 14.84 | 3.70 | ||||
Show | 21 19 41 +42 28 37 | ABH 144 AG | 2015 | 7 | 238 | 82.9 | 11.14 | 15.32 | 4.18 | ||||
Show | 21 19 41 +42 28 37 | ABH 144 AH | 2015 | 7 | 22 | 41.7 | 11.14 | 15.09 | 3.95 | ||||
Show | 21 19 41 +42 28 37 | ABH 144 AI | 2015 | 7 | 117 | 69.6 | 11.10 | 15.50 | 4.40 | ||||
Show | 21 19 41 +42 28 37 | ABH 144 AJ | 2014 | 6 | 112 | 81.2 | 11.14 | 15.61 | 4.47 | ||||
Show | 21 19 41 +42 28 37 | ABH 144 AK | 2015 | 7 | 98 | 101.4 | 11.14 | 15.20 | 4.06 | ||||
Show | 21 19 40 +42 28 30 | ES 1583 BC | 2016 | 12 | 77 | 6.0 | 11.30 | 11.90 | 0.60 |
Constellation | Cygnus | Tycho2 | 3177-03032-1 | Gaia DR2 | 1968914958140533760 | DM | BD+41 4093 |
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 |
21197+4228 | ES 1583 | AC | 1998 | 4 | 224 | 7.7 | 11.14 | 11.99 | D | 211941.17+422837.2 | |
21197+4228 | ES 1583 | AC | 2002 | 5 | 224 | 7.7 | 11.10 | 11.90 | D | 211941.17+422837.2 | |
21197+4228 | ES 1583 | AC | 2013 | 6 | 223 | 7.6 | 11.14 | 11.99 | A2Vb | 211941.17+422837.2 | |
21197+4228 | ES 1583 | AC | 2015 | 7 | 223 | 7.6 | 11.14 | 11.99 | A2Vb | 211941.17+422837.2 |
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 | C | D | E | F | G | H | I | J | |
B | pa=238.8° sep=12.93" | |||||||||
C | pa=214.4° sep=6.74" | pa=81.1° sep=7.34" | ||||||||
D | pa=119.0° sep=50.24" | pa=107.8° sep=57.78" | pa=111.4° sep=51.33" | |||||||
E | pa=210.9° sep=24.59" | pa=186.3° sep=14.47" | pa=209.6° sep=17.86" | pa=273.3° sep=56.70" | ||||||
F | pa=237.6° sep=49.70" | pa=237.2° sep=36.77" | pa=241.1° sep=43.58" | pa=268.5° sep=85.95" | pa=259.3° sep=29.84" | |||||
G | pa=229.7° sep=67.92" | pa=227.6° sep=55.19" | pa=231.4° sep=61.45" | pa=258.4° sep=97.78" | pa=239.8° sep=45.35" | pa=209.8° sep=19.88" | ||||
H | pa=16.8° sep=40.29" | pa=26.7° sep=50.65" | pa=19.3° sep=46.76" | pa=332.8° sep=70.70" | pa=22.2° sep=64.42" | pa=39.4° sep=84.42" | pa=37.6° sep=104.08" | |||
I | pa=124.5° sep=55.53" | pa=113.6° sep=61.98" | pa=117.6° sep=55.92" | pa=166.0° sep=7.36" | pa=100.1° sep=59.31" | pa=93.1° sep=87.84" | pa=82.7° sep=98.37" | pa=154.1° sep=77.88" | ||
J | pa=118.7° sep=63.34" | pa=109.6° sep=70.72" | pa=112.7° sep=64.36" | pa=117.8° sep=13.10" | pa=97.8° sep=68.83" | pa=92.2° sep=97.58" | pa=82.8° sep=108.23" | pa=147.5° sep=81.77" | pa=84.0° sep=9.86" | |
K | pa=101.3° sep=75.48" | pa=95.5° sep=85.46" | pa=96.8° sep=78.37" | pa=72.4° sep=31.52" | pa=85.9° sep=86.88" | pa=84.2° sep=116.57" | pa=77.0° sep=129.16" | pa=130.6° sep=82.07" | pa=59.5° sep=32.80" | pa=49.8° sep=24.18" |
Coord arcsec 2000 | 211941.17+422837.2 | Mag | 11.14 | Spectral class | A2Vb (white) | PmRA | 2.00 | ||||
PmDE | 1.0 | Tycho2 | 3177-03032-1 | ADS | 14867 | DM | BD+41 4093 |
Tycho2 | 3177-03032-1 | Pflag | RAmdeg | 319.92158377 | DEmdeg | 42.47701937 | |||||
PmRA | 0.6 | PmDE | -1.6 | E RAmdeg | 41 | E DEmdeg | 37 | ||||
E pmRA | 1.4 | E pmDE | 1.3 | EpRAm | 1981.90 | EpDEm | 1982.66 | ||||
Num | 4 | Q RAmdeg | 1.2 | Q DEmdeg | 1.1 | Q pmRA | 1.2 | ||||
Q pmDE | 1.1 | BTmag | 11.509 | E BTmag | 0.061 | VTmag | 11.139 | ||||
E VTmag | 0.070 | Prox | 77 | TYC | T | HIP | |||||
CCDM | RAdeg | 319.92158167 | DEdeg | 42.47702306 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.75 | E RAdeg | 42.5 | E DEdeg | 39.0 | Posflg | |||||
Corr | 0.2 |
Coord arcsec 2000 | 211940.17+422830.5 | Coord calc | 211940.17+422830.5 | Mag | 11.3 | PmRA | 5.00 | ||||
PmDE | -1.0 | Calc delta mag | 0.16 |
Coord arcsec 2000 | 211940.83+422831.6 | Mag | 11.99 | PmRA | 11.00 | PmDE | -3.0 | ||||
Tycho2 | 3177-01942-1 | Calc delta mag | 0.85 | Calc coord | yes |
Tycho2 | 3177-01942-1 | Pflag | RAmdeg | 319.91964320 | DEmdeg | 42.47546041 | |||||
PmRA | 10.5 | PmDE | -2.1 | E RAmdeg | 116 | E DEmdeg | 105 | ||||
E pmRA | 2.4 | E pmDE | 2.2 | EpRAm | 1951.19 | EpDEm | 1952.60 | ||||
Num | 3 | Q RAmdeg | 1.6 | Q DEmdeg | 2.0 | Q pmRA | 1.6 | ||||
Q pmDE | 2.1 | BTmag | 13.054 | E BTmag | 0.267 | VTmag | 11.991 | ||||
E VTmag | 0.162 | Prox | 77 | TYC | HIP | ||||||
CCDM | RAdeg | 319.91960972 | DEdeg | 42.47546528 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.74 | E RAdeg | 152.3 | E DEdeg | 136.3 | Posflg | |||||
Corr | 0.2 |
Coord arcsec 2000 | 211945.14+422812.9 | Mag | 11.49 | PmRA | -10.00 | PmDE | -5.0 | ||||
Calc delta mag | 0.35 | Calc coord | yes |
Coord arcsec 2000 | 211940.03+422816.1 | Mag | 14.3 | Calc delta mag | 3.16 | Calc coord | yes |
Coord arcsec 2000 | 211937.38+422810.6 | Mag | 14.84 | PmRA | 0.00 | PmDE | -6.0 | ||||
Calc delta mag | 3.7 | Calc coord | yes |
Coord arcsec 2000 | 211936.49+422753.3 | Mag | 15.32 | PmRA | -2.00 | PmDE | -8.0 | ||||
Calc delta mag | 4.18 | Calc coord | yes |
Coord arcsec 2000 | 211942.22+422915.8 | Mag | 15.09 | PmRA | -7.00 | PmDE | -3.0 | ||||
Calc delta mag | 3.95 | Calc coord | yes |
Coord arcsec 2000 | 211945.30+422805.7 | Mag | 15.5 | Calc delta mag | 4.36 | Calc coord | yes |
Coord arcsec 2000 | 211946.19+422806.8 | Mag | 15.61 | PmRA | 12.00 | PmDE | -5.0 | ||||
Calc delta mag | 4.47 | Calc coord | yes |
Coord arcsec 2000 | 211947.86+422822.4 | Mag | 15.2 | PmRA | -1.00 | PmDE | -4.0 | ||||
Calc delta mag | 4.06 | Calc coord | yes |