Coord 2000 | 23432+5455 | Discov num | ES 1048 | Comp | AB | Coord arcsec 2000 | 23 43 10.89 +54 54 51.3 | ||||
Date first | 1902 | Date last | 2015 | Obs | 14 | ||||||
Pa first | 251 | Pa last | 250 | P.A. Now (θ) | 250° | ||||||
Sep first | 14.2 | Sep last | 14.609 | Sep. Now (ρ) | 14.609" | ||||||
Mag pri | 10.87 | Mag sec | 12.57 | delta mag (ΔM) | 1.7 | Spectral class | A2Va (white) | ||||
Pri motion ra | -003 | Sec motion ra | -010 | ||||||||
Pri motion dec | -006 | Sec motion dec | -005 | ||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 23 43 11 +54 54 51 | ES 1048 AB | 2015 | 14 | 250 | 14.6 | 10.87 | 12.57 | 1.70 | <=== | |||
Show | 23 43 11 +54 54 51 | ES 1048 AC | 2015 | 15 | 284 | 16.4 | 10.87 | 11.57 | 0.70 | ||||
Show | 23 43 11 +54 54 51 | ES 1048 AD | 2015 | 11 | 16 | 70.2 | 10.87 | 10.84 | 0.03 | ||||
Show | 23 43 11 +54 54 51 | SLV 9 AE | 2012 | 9 | 14 | 71.6 | 10.87 | 10.84 | 0.03 | ||||
Show | 23 43 11 +54 54 51 | ABH 176 AF | 2015 | 11 | 230 | 133.4 | 10.87 | 11.74 | 0.87 | ||||
Show | 23 43 11 +54 54 51 | ABH 176 AG | 2015 | 11 | 144 | 125.9 | 10.87 | 11.92 | 1.05 | ||||
Show | 23 43 09 +54 54 56 | STI 3021 CB | 2015 | 9 | 166 | 9.2 | 11.57 | 12.57 | 1.00 | ||||
Show | 23 43 13 +54 55 59 | ES 1048 DE | 2018 | 8 | 322 | 4.7 | 10.84 | 10.90 | 0.06 |
Constellation | Cassiopeia | Tycho2 | 4004-01892-1 | Gaia DR2 | 1994247117619882880 |
discov_num | notes | refcode |
ES 1048 | DE: Also known as STI3022. |
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) | ||
Slv1965 | Po - | Salukvadze, G. | 1965AbaOB..32...69S |
Slv1965 | Bull. Abastumani Obs. #32, 69, 1965 | ||
Slv1972 | Po j | Salukvadze, G. | 1972AbaOB..43...95S |
Slv1972 | Bull. Abastumani Obs. #43, 95, 1972 | ||
Sti | Stein, J. (see Vat1926) | ................... |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
23432+5455 | ES 1048 | AB | 1999 | 7 | 250 | 14.5 | 10.87 | 12.57 | A2Va | N D | 234310.89+545451.3 |
23432+5455 | ES 1048 | AB | 2009 | 8 | 250 | 14.7 | 10.87 | 12.57 | A2Va | N D | 234310.89+545451.3 |
23432+5455 | ES 1048 | AB | 2012 | 10 | 249 | 14.5 | 10.87 | 12.57 | A2Va | NUD | 234310.89+545451.3 |
23432+5455 | ES 1048 | AB | 2015 | 11 | 250 | 14.6 | 10.87 | 12.57 | A2Va | NU | 234310.89+545451.3 |
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=237.7° sep=9.34" | |||||
C | pa=284.6° sep=16.66" | pa=318.2° sep=12.34" | ||||
D | pa=15.6° sep=70.28" | pa=20.2° sep=77.47" | pa=28.9° sep=72.51" | |||
E | pa=8.2° sep=70.18" | pa=13.5° sep=76.58" | pa=21.8° sep=70.29" | pa=281.2° sep=9.10" | ||
F | pa=214.0° sep=104.33" | pa=211.8° sep=95.85" | pa=205.0° sep=100.03" | pa=206.6° sep=172.44" | pa=203.7° sep=170.25" | |
G | pa=157.6° sep=110.72" | pa=152.8° sep=109.49" | pa=151.3° sep=121.48" | pa=172.2° sep=171.67" | pa=169.4° sep=174.84" | pa=99.0° sep=101.84" |
Coord arcsec 2000 | 234310.89+545451.3 | Mag | 10.87 | Spectral class | A2Va (white) | PmRA | -3.00 | ||||
PmDE | -6.0 | Tycho2 | 4004-01892-1 |
Tycho2 | 4004-01892-1 | Pflag | RAmdeg | 355.79538058 | DEmdeg | 54.91426985 | |||||
PmRA | -4.9 | PmDE | -4.7 | E RAmdeg | 29 | E DEmdeg | 27 | ||||
E pmRA | 2.5 | E pmDE | 2.4 | EpRAm | 1989.02 | EpDEm | 1988.07 | ||||
Num | 4 | Q RAmdeg | 0.9 | Q DEmdeg | 0.8 | Q pmRA | 1.0 | ||||
Q pmDE | 0.8 | BTmag | 10.993 | E BTmag | 0.045 | VTmag | 10.873 | ||||
E VTmag | 0.059 | Prox | 167 | TYC | T | HIP | |||||
CCDM | RAdeg | 355.79540639 | DEdeg | 54.91427861 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.66 | E RAdeg | 30.9 | E DEdeg | 31.1 | Posflg | |||||
Corr | 0.2 |
Ccdm | 23432+5455 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.20 | DDEs | -8.3 | ||||||
R dRAs | 61 | Year | Theta | Rho | |||||||
Obs | 5 | Vmag | 10.4 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | +54 3029 | Cat1 | BD | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A16953 | M ADS BDS | N IDS | IDS | 23383N5422A | ||||||
HIC |
Coord arcsec 2000 | 234309.97+545446.3 | Mag | 12.57 | PmRA | -10.00 | PmDE | -5.0 | ||||
Calc delta mag | 1.7 | Calc coord | yes |
Ccdm | 23432+5455 | RComp | C | Comp | B | Note1 | |||||
Note2 | Discov num | STI3021 | DRAs | -2.82 | DDEs | -13.3 | |||||
R dRAs | 61 | Year | 1985 | Theta | 162 | Rho | 9.0 | ||||
Obs | 2 | Vmag | 12.4 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A16953 | M ADS BDS | N IDS | IDS | 23383N5422B | ||||||
HIC |
Coord arcsec 2000 | 234309.02+545455.5 | Coord calc | 234309.02+545455.5 | Mag | 11.57 | PmRA | -2.00 | ||||
PmDE | -4.0 | Tycho2 | 4004-01140-1 | Calc delta mag | 0.7 |
Tycho2 | 4004-01140-1 | Pflag | RAmdeg | 355.78761331 | DEmdeg | 54.91542961 | |||||
PmRA | 0.3 | PmDE | 0.5 | E RAmdeg | 61 | E DEmdeg | 63 | ||||
E pmRA | 3.1 | E pmDE | 3.0 | EpRAm | 1986.87 | EpDEm | 1986.00 | ||||
Num | 3 | Q RAmdeg | 0.5 | Q DEmdeg | 0.1 | Q pmRA | 0.5 | ||||
Q pmDE | 0.1 | BTmag | 12.043 | E BTmag | 0.115 | VTmag | 11.566 | ||||
E VTmag | 0.108 | Prox | 167 | TYC | HIP | ||||||
CCDM | RAdeg | 355.78761222 | DEdeg | 54.91542833 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.65 | E RAdeg | 62.8 | E DEdeg | 64.7 | Posflg | |||||
Corr | 0.2 |
Ccdm | 23432+5455 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | ES 1048 | DRAs | -3.14 | DDEs | -4.7 | |||||
R dRAs | 61 | Year | 1985 | Theta | 282 | Rho | 17.1 | ||||
Obs | 2 | Vmag | 11.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A16953 | M ADS BDS | N IDS | IDS | 23383N5422C | ||||||
HIC |
Coord arcsec 2000 | 234313.08+545559.0 | Coord calc | 234313.08+545559.0 | Mag | 10.84 | PmRA | -7.00 | ||||
PmDE | -10.0 | Tycho2 | 4004-00756-1 | Calc delta mag | 0.03 |
Tycho2 | 4004-00756-1 | Pflag | RAmdeg | 355.80451880 | DEmdeg | 54.93307830 | |||||
PmRA | -3.1 | PmDE | -8.4 | E RAmdeg | 51 | E DEmdeg | 51 | ||||
E pmRA | 5.7 | E pmDE | 6.0 | EpRAm | 1990.59 | EpDEm | 1990.70 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 12.971 | E BTmag | 0.274 | VTmag | 10.842 | |||||
E VTmag | 0.061 | Prox | 703 | TYC | T | HIP | |||||
CCDM | RAdeg | 355.80453139 | DEdeg | 54.93309778 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.68 | E RAdeg | 51.4 | E DEdeg | 50.6 | Posflg | |||||
Corr | 0.2 |
Ccdm | 23432+5455 | RComp | Comp | D | Note1 | ||||||
Note2 | Discov num | ES 1048 | DRAs | 0.81 | DDEs | 61.1 | |||||
R dRAs | 61 | Year | 1985 | Theta | 014 | Rho | 71.6 | ||||
Obs | 2 | Vmag | 11.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A16953 | M ADS BDS | N IDS | IDS | 23383N5422D | ||||||
HIC |
Coord arcsec 2000 | 234312.04+545600.8 | Mag | 10.84 | PmRA | -8.00 | PmDE | 3.0 | ||||
Calc delta mag | 0.03 | Calc coord | yes |
Ccdm | 23432+5455 | RComp | D | Comp | E | Note1 | |||||
Note2 | Discov num | STI3022 | DRAs | DDEs | |||||||
R dRAs | Year | 1917 | Theta | 322 | Rho | 4.5 | |||||
Obs | 3 | Vmag | 11.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A16953 | M ADS BDS | N IDS | IDS | 23384N5423B | ||||||
HIC |
Coord arcsec 2000 | 234304.12+545324.8 | Mag | 11.74 | PmRA | -9.00 | PmDE | -3.0 | ||||
Calc delta mag | 0.87 | Calc coord | yes |
Coord arcsec 2000 | 234315.78+545308.9 | Mag | 11.92 | PmRA | -4.00 | PmDE | -2.0 | ||||
Calc delta mag | 1.05 | Calc coord | yes |