Coord 2000 | 10219+3107 | Discov num | MLB 844 | Comp | AB | Coord arcsec 2000 | 10 21 54.35 +31 07 28.7 | ||||
Date first | 1933 | Date last | 2016 | Obs | 7 | ||||||
Pa first | 198 | Pa last | 194.6 | P.A. Now (θ) | 194.6° | ||||||
Sep first | 2.3 | Sep last | 2.821 | Sep. Now (ρ) | 2.821" | ||||||
Mag pri | 10.60 | Mag sec | 12.10 | delta mag (ΔM) | 1.5 | Spectral class | K2 (yellow-orange) | ||||
Pri motion ra | -033 | Sec motion ra | |||||||||
Pri motion dec | -008 | Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 10 21 54 +31 07 29 | MLB 844 AB | 2016 | 7 | 195 | 2.8 | 10.60 | 12.10 | 1.50 | <=== | |||
Show | 10 21 54 +31 07 29 | MLB 844 AC | 2015 | 4 | 259 | 18.7 | 10.63 | 15.03 | 4.40 |
Constellation | Leo Minor | Tycho2 | 2510-00280-1 | Gaia DR2 | 742698840180160128 |
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 |
10219+3107 | MLB 844 | AB | 2002 | 4 | 195 | 2.8 | 9.90 | 11.40 | K2 | 102154.35+310728.7 | |
10219+3107 | MLB 844 | AB | 2015 | 5 | 195 | 2.8 | 10.60 | 12.10 | K2 | 102154.35+310728.7 | |
10219+3107 | MLB 844 | AB | 2016 | 6 | 195 | 2.8 | 10.60 | 12.10 | K2 | 102154.35+310728.7 |
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 | |
B | pa=192.6° sep=2.80" | |
C | pa=256.7° sep=16.15" | pa=266.3° sep=15.14" |
Coord arcsec 2000 | 102154.35+310728.7 | Mag | 10.6 | Spectral class | K2 (yellow-orange) | PmRA | -33.00 | ||||
PmDE | -8.0 | Tycho2 | 2510-00280-1 | DM | BD+31 2129 |
Tycho2 | 2510-00280-1 | Pflag | RAmdeg | 155.47647776 | DEmdeg | 31.12464048 | |||||
PmRA | -18.0 | PmDE | 8.9 | E RAmdeg | 78 | E DEmdeg | 90 | ||||
E pmRA | 2.0 | E pmDE | 2.1 | EpRAm | 1963.19 | EpDEm | 1951.60 | ||||
Num | 6 | Q RAmdeg | 0.6 | Q DEmdeg | 1.6 | Q pmRA | 0.6 | ||||
Q pmDE | 1.7 | BTmag | 12.034 | E BTmag | 0.108 | VTmag | 10.925 | ||||
E VTmag | 0.059 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 155.47653111 | DEdeg | 31.12463611 | EpRA 1990 | 1.74 | |||||
EpDE 1990 | 1.70 | E RAdeg | 97.2 | E DEdeg | 126.6 | Posflg | |||||
Corr | 0.2 |
Ccdm | 10219+3107 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.25 | DDEs | 27.1 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 9.9 | Sp | K2 | PmNote | * | ||||
PmRA | -35 | PmDE | -17 | Dm number | +31 2129 | Cat1 | BD | ||||
Name2 | +31 1011 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | M ADS BDS | N IDS | IDS | 10162N3138A | |||||||
HIC |
Coord arcsec 2000 | 102154.30+310726.0 | Mag | 12.1 | Calc delta mag | 1.5 | Calc coord | yes |
Ccdm | 10219+3107 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | J | DRAs | DDEs | |||||||
R dRAs | Year | 1933 | Theta | 198 | Rho | 2.3 | |||||
Obs | 1 | Vmag | 11.4 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 10162N3138B | |||||||
HIC |
Coord arcsec 2000 | 102153.13+310725.0 | Mag | 15.03 | PmRA | -39.00 | PmDE | -17.0 | ||||
Calc delta mag | 4.43 | Calc coord | yes |
Ccdm | 10219+3107 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | MLB 844 | DRAs | -1.05 | DDEs | 25.2 | |||||
R dRAs | 65 | Year | 1933 | Theta | 262 | Rho | 17.0 | ||||
Obs | 1 | Vmag | Sp | PmNote | |||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 10162N3138C | |||||||
HIC |