Coord 2000 | 08404+5145 | Discov num | ES 909 | Comp | BC | Coord arcsec 2000 | 08 40 18.27 +51 45 47.0 | ||||
Date first | 1910 | Date last | 2015 | Obs | 8 | ||||||
Pa first | 276 | Pa last | 282 | P.A. Now (θ) | 282° | ||||||
Sep first | 6.4 | Sep last | 7.282 | Sep. Now (ρ) | 7.282" | ||||||
Mag pri | 12.30 | Mag sec | 13.80 | delta mag (ΔM) | 1.5 | Spectral class | |||||
Pri motion ra | -017 | Sec motion ra | -108 | ||||||||
Pri motion dec | -006 | Sec motion dec | +051 | ||||||||
Notes | N R (See Notes, Red magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 73394 | 26954 | 08 40 23 +51 45 06 | ES 909 AB | 2021 | 11 | 316 | 58.6 | 7.82 | 11.54 | 3.72 | ||
Show | 08 40 18 +51 45 47 | ES 909 BC | 2015 | 8 | 282 | 7.3 | 12.30 | 13.80 | 1.50 | <=== |
Constellation | Ursa Major | Tycho2 | 3422-00599-1 | Gaia DR2 | 1027845498533158528 |
discov_num | notes | refcode |
ES 909 | The primary is also the C component of 08402+5147 OPI 16AC. | |
ES 909 | The primary is also the C component of 08402+5147 OPI 16AC. |
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Es_1904a | MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) | 1905MNRAS..65..710E | |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 |
08404+5145 | ES 909 | BC | 1999 | 2 | 283 | 7.3 | 11.53 | 12.70 | D | 084017.85+514545.8 | |
08404+5145 | ES 909 | BC | 2004 | 4 | 282 | 7.3 | 12.30 | 13.80 | R | 084018.27+514547.0 | |
08404+5145 | ES 909 | BC | 2015 | 5 | 282 | 7.3 | 12.30 | 13.80 | N R | 084018.27+514547.0 |
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 | |
B | pa=315.6° sep=56.68" | |
C | pa=313.6° sep=60.88" | pa=289.0° sep=4.66" |
Name | HD 73394 | Coord arcsec 2000 | 084022.54+514506.5 | Mag | 7.82 | Spectral class | G5IIIws (yellow) | ||||
PmRA | 38.00 | PmDE | -95.0 | SAO | 26954 | HIP | 42550 | ||||
Tycho2 | 3422-00631-1 | HD | 73394 | BD | BD+52 1329 |
Tycho2 | 3422-00631-1 | Pflag | RAmdeg | 130.09393182 | DEmdeg | 51.75181521 | |||||
PmRA | 35.8 | PmDE | -96.5 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 1.1 | E pmDE | 1.2 | EpRAm | 1991.26 | EpDEm | 1991.29 | ||||
Num | 10 | Q RAmdeg | 0.8 | Q DEmdeg | 0.4 | Q pmRA | 0.8 | ||||
Q pmDE | 0.4 | BTmag | 9.014 | E BTmag | 0.018 | VTmag | 7.815 | ||||
E VTmag | 0.011 | Prox | 577 | TYC | T | HIP | 42550 | ||||
CCDM | RAdeg | 130.09380056 | DEdeg | 51.75202944 | EpRA 1990 | 1.82 | |||||
EpDE 1990 | 2.01 | E RAdeg | 5.5 | E DEdeg | 6.6 | Posflg | |||||
Corr | 0.1 |
SAO | 26954 | DelFlag | RA1950 | PmRA1950 | 0.005 | ||||||
DE1950 | PmDE1950 | -0.1 | Vmag | 8.2 | SpType | K0 | |||||
Double code | Source | 37 | CatNum | 3201 | DM | BD+52 1329 | |||||
DMcomp | BDsup | HD | 73394 | M HD | 0 | ||||||
GC | RA1950rad | 2.25461198 | DE1950rad | 0.90636121 | PmRA2000 | 0.005 | |||||
PmDE2000 | -0.097 |
Catalog | H | HIP | 42550 | Proxy | RAhms | 08 40 22.51 | |||||
DEdms | +51 45 07.4 | Vmag | 7.7 | VarFlag | R Vmag | H | |||||
RAdeg | 130.094 | DEdeg | 51.7521 | AstroRef | Plx | 2.18 | |||||
CCDM | 08404+5145 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 73394 | BD | BD+52 1329 | ||||||
CD | CP | Dm number | +52 1329 | VIred | 1.05 | ||||||
SpType | G5IIIws | R SpType | Coord arcsec 2000 | 084022.51+514507.4 |
HIP | 42550 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 2.2705648861 | DErad | 0.9032437217 | Plx | 2.28 | PmRA | 37.51 | ||||
PmDE | -95.22 | E RArad | 0.61 | E DErad | 0.44 | E Plx | 0.73 | ||||
E pmRA | 0.75 | E pmDE | 0.43 | Hpmag | 7.8695 | E Hpmag | 0.0011 | ||||
SHp | 0.01 | VA | 0 | BV | 1.027 | E BV | 0.013 | ||||
VI | 1 |
Ccdm | 08404+5145 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.52 | DDEs | 6.6 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 7.8 | Sp | K0 | PmNote | * | ||||
PmRA | 32 | PmDE | -94 | Dm number | +52 1329 | Cat1 | BD | ||||
Name2 | +51 707 | Cat2 | AGK2/3 | HD | 73394 | M HD | |||||
ADS BDS | A 6906 | M ADS BDS | N IDS | IDS | 08330N5206A | ||||||
HIC | 42550 |
Coord arcsec 2000 | 084018.27+514547.0 | Coord calc | 084018.27+514547.0 | Mag | 12.3 | PmRA | -17.00 | ||||
PmDE | -6.0 | Tycho2 | 3422-00599-1 | Calc delta mag | 4.48 |
Tycho2 | 3422-00599-1 | Pflag | RAmdeg | 130.07439296 | DEmdeg | 51.76274644 | |||||
PmRA | -52.0 | PmDE | -24.8 | E RAmdeg | 67 | E DEmdeg | 82 | ||||
E pmRA | 3.7 | E pmDE | 3.5 | EpRAm | 1987.86 | EpDEm | 1985.19 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 11.979 | E BTmag | 0.130 | VTmag | 11.535 | |||||
E VTmag | 0.141 | Prox | 577 | TYC | HIP | ||||||
CCDM | RAdeg | 130.07458361 | DEdeg | 51.76280167 | EpRA 1990 | 1.82 | |||||
EpDE 1990 | 2.00 | E RAdeg | 68.6 | E DEdeg | 84.7 | Posflg | |||||
Corr | 0.0 |
Ccdm | 08404+5145 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | ES 909 | DRAs | -5.91 | DDEs | 47.6 | |||||
R dRAs | 65 | Year | 1910 | Theta | 317 | Rho | 49.1 | ||||
Obs | 1 | Vmag | 11.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 6906 | M ADS BDS | N IDS | IDS | 08330N5206B | ||||||
HIC |
Coord arcsec 2000 | 084017.80+514548.5 | Mag | 13.8 | PmRA | -108.00 | PmDE | 51.0 | ||||
Calc delta mag | 5.98 | Calc coord | yes |
Ccdm | 08404+5145 | RComp | B | Comp | C | Note1 | |||||
Note2 | Discov num | ES 909 | DRAs | DDEs | |||||||
R dRAs | Year | 1910 | Theta | 276 | Rho | 6.4 | |||||
Obs | 1 | Vmag | 12.5 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 6906 | M ADS BDS | N IDS | IDS | 08330N5206C | ||||||
HIC |