Coord 2000 | 04450+5718 | Discov num | MLB 59 | Comp | Coord arcsec 2000 | 04 45 00.07 +57 17 38.3 | |||||
Date first | 1911 | Date last | 2015 | Obs | 15 | ||||||
Pa first | 336 | Pa last | 333.7 | P.A. Now (θ) | 333.7° | ||||||
Sep first | 6.9 | Sep last | 7.072 | Sep. Now (ρ) | 7.072" | ||||||
Mag pri | 10.39 | Mag sec | 11.25 | delta mag (ΔM) | 0.86 | Spectral class | A+G (white/yellow) | ||||
Pri motion ra | +003 | Sec motion ra | -011 | ||||||||
Pri motion dec | -004 | Sec motion dec | +002 | ||||||||
Notes |
Name | HD 237312 | Constellation | Camelopardalis | Tycho2 | 3741-00330-1 | Gaia DR2 | 277860302172599424 | ||||
HD | 237312 |
refcode | metd | author | reference |
Mlb1918 | Mb - | Milburn, W. (Espin, T.E.) | 1918MNRAS..78..189E |
Mlb1918 | MNRAS 78, 189, 1918 (MLB 1 - 35; measures by Espin) | ||
Mlb1919 | Mb - | Milburn, W. (Espin, T.E.) | 1919MNRAS..79..211E |
Mlb1919 | MNRAS 79, 211, 1919 (MLB 36 - 106; measures by Espin) | ||
Mlb1920 | Mb - | Milburn, W. | 1920MNRAS..80..329M |
Mlb1920 | MNRAS 80, 329, 1920 (MLB 107 - 149) | ||
Mlb1921 | Mb - | Milburn, W. | 1921MNRAS..81..232E |
Mlb1921 | MNRAS 81, 232, 1921 (MLB 150 - 182) | ||
Mlb1922 | Mb j | Milburn, W. (Espin, T.E.) | 1922MNRAS..82..187E |
Mlb1922 | MNRAS 82, 187, 1922 (MLB 183 - 241; measures by Espin) | ||
Mlb1923 | Mb - | Milburn, W. | 1923MNRAS..83..154E |
Mlb1923 | MNRAS 83, 154, 1923 (MLB 242 - 275) | ||
Mlb1924 | Mb - | Milburn, W. | 1924MNRAS..84..162E |
Mlb1924 | MNRAS 84, 162, 1924 (MLB 276 - 322) | ||
Mlb1925 | Mb j | Milburn, W. | 1925MNRAS..85..276E |
Mlb1925 | MNRAS 85, 276, 1925 (MLB 323 - 376) | ||
Mlb1926 | Mb - | Milburn, W. | 1926MNRAS..86..131E |
Mlb1926 | MNRAS 86, 131, 1926 (MLB 377 - 440) | ||
Mlb1927 | Mb j | Milburn, W. | 1927MNRAS..87..215E |
Mlb1927 | +Po | MNRAS 87, 215, 1927 (MLB 441 - 510) | |
Mlb1928 | Mb - | Milburn, W. | 1928MNRAS..88..185E |
Mlb1928 | MNRAS 88, 185, 1928 (MLB 511 - 551) | ||
Mlb1929 | Mb - | Milburn, W. | 1929MNRAS..89..268E |
Mlb1929 | MNRAS 89, 268, 1929 (MLB 552 - 591) | ||
Mlb1930 | Mb - | Milburn, W. | 1930MNRAS..90..317E |
Mlb1930 | MNRAS 90, 317, 1930 (MLB 592 - 630) | ||
Mlb1931 | Mb j | Milburn, W. | 1931MNRAS..91..294E |
Mlb1931 | MNRAS 91, 294, 1931 (MLB 631 - 673) | ||
Mlb1932 | Ma - | Milburn, W. | 1932MNRAS..92..214E |
Mlb1932 | +Mb | MNRAS 92, 214, 1932 (MLB 674 - 732) | |
Mlb1932B | Ma - | Milburn, W. | 1932QB821.A43...... |
Mlb1932B | cited by ADS (Aitken Double Star Cat., 1932) | ||
Mlb1933 | Ma j | Milburn, W. | 1933MNRAS..93..192E |
Mlb1933 | +Mb | MNRAS 93, 192, 1933 (MLB 733 - 806) | |
Mlb1934 | Mb j | Milburn, W. | 1934MNRAS..94..255M |
Mlb1934 | MNRAS 94, 255, 1934 (MLB 807 - 912) | ||
Mlb1935 | Mb j | Milburn, W. | 1935MNRAS..95..298M |
Mlb1935 | MNRAS 95, 298, 1935 (MLB 913 - 969) | ||
Mlb1936 | Mb - | Milburn, W. | 1936MNRAS..96..266M |
Mlb1936 | MNRAS 96, 266, 1936 (MLB 970 - 997) | ||
Mlb1937 | Ma - | Milburn, W. | 1937MNRAS..97..222M |
Mlb1937 | +Mb | MNRAS 97, 222, 1937 (MLB 998 - 1025) | |
Mlb1938 | Ma - | Milburn, W. | 1938MNRAS..98..223M |
Mlb1938 | +Mb | MNRAS 98, 223, 1938 (MLB 1026 - 1032) | |
Mlb1939 | Mb - | Milburn, W. | 1939MNRAS..99..278M |
Mlb1939 | MNRAS 99, 278, 1939 (MLB 1033 - 1051) | ||
Mlb9999 | Mb - | Milburn, W. | ................... |
Mlb9999 | Unpublished, manuscript or reference not found. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
04450+5718 | MLB 59 | 1998 | 9 | 333 | 7.2 | 10.39 | 11.25 | A+G | D | 044500.07+571738.3 | |
04450+5718 | MLB 59 | 2003 | 10 | 334 | 7.1 | 10.39 | 11.25 | A G | D | 044500.07+571738.3 | |
04450+5718 | MLB 59 | 2013 | 11 | 334 | 7.1 | 10.39 | 11.25 | A G | 044500.07+571738.3 | ||
04450+5718 | MLB 59 | 2015 | 12 | 334 | 7.1 | 10.39 | 11.25 | A+G | 044500.07+571738.3 |
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 | pa=345.0° sep=6.56" |
Componente originario normalizzato | AB | Name | HD 237312 | Coord arcsec 2000 | 044500.07+571738.3 | Mag | 10.39 | ||||
Spectral class | A (white) | PmRA | 3.00 | PmDE | -4.0 | Tycho2 | 3741-00330-1 | ||||
HD | 237312 |
Tycho2 | 3741-00330-1 | Pflag | RAmdeg | 71.25027768 | DEmdeg | 57.29396968 | |||||
PmRA | 5.0 | PmDE | -3.7 | E RAmdeg | 25 | E DEmdeg | 37 | ||||
E pmRA | 3.0 | E pmDE | 3.1 | EpRAm | 1990.90 | EpDEm | 1989.45 | ||||
Num | 4 | Q RAmdeg | 1.5 | Q DEmdeg | 0.4 | Q pmRA | 1.5 | ||||
Q pmDE | 0.4 | BTmag | 11.884 | E BTmag | 0.086 | VTmag | 10.388 | ||||
E VTmag | 0.037 | Prox | 68 | TYC | T | HIP | |||||
CCDM | RAdeg | 71.25025639 | DEdeg | 57.29397861 | EpRA 1990 | 1.74 | |||||
EpDE 1990 | 1.23 | E RAdeg | 25.2 | E DEdeg | 37.1 | Posflg | |||||
Corr | 0.1 |
Ccdm | 04450+5718 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.03 | DDEs | -21.9 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 10.4 | Sp | A | PmNote | * | ||||
PmRA | -30 | PmDE | -2 | Dm number | +57 837 | Cat1 | BD | ||||
Name2 | +57 502 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 3403 | M ADS BDS | N IDS | IDS | 04366N5706A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 044459.86+571744.6 | Mag | 11.25 | Spectral class | G (yellow) | ||||
PmRA | -11.00 | PmDE | 2.0 | Tycho2 | 3741-01603-1 | Calc delta mag | 0.86 | ||||
Calc coord | yes |
Tycho2 | 3741-01603-1 | Pflag | P | RAmdeg | 71.24875012 | DEmdeg | 57.29571130 | ||||
PmRA | 4.4 | PmDE | -6.0 | E RAmdeg | 34 | E DEmdeg | 46 | ||||
E pmRA | 2.2 | E pmDE | 2.2 | EpRAm | 1987.54 | EpDEm | 1982.95 | ||||
Num | 6 | Q RAmdeg | 1.2 | Q DEmdeg | 1.0 | Q pmRA | 1.2 | ||||
Q pmDE | 1.0 | BTmag | 11.505 | E BTmag | 0.063 | VTmag | 11.251 | ||||
E VTmag | 0.079 | Prox | 9 | TYC | T | HIP | |||||
CCDM | RAdeg | 71.24875806 | DEdeg | 57.29569861 | EpRA 1990 | 1.72 | |||||
EpDE 1990 | 1.22 | E RAdeg | 34.9 | E DEdeg | 50.4 | Posflg | D | ||||
Corr | 0.0 |
Ccdm | 04450+5718 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | MLB 59 | DRAs | -0.37 | DDEs | -15.5 | |||||
R dRAs | 10 | Year | 1911 | Theta | 332 | Rho | 7.0 | ||||
Obs | 2 | Vmag | 10.6 | Sp | G | PmNote | * | ||||
PmRA | 7 | PmDE | -12 | Dm number | Cat1 | ||||||
Name2 | +57 501 | Cat2 | AGK2/3 | HD | 237312 | M HD | |||||
ADS BDS | A 3403 | M ADS BDS | N IDS | IDS | 04366N5706B | ||||||
HIC |