Coord 2000 | 20169+1303 | Discov num | ABH 137 | Comp | AG | Coord arcsec 2000 | 20 16 56.72 +13 02 42.6 | ||||
Date first | 1987 | Date last | 2015 | Obs | 10 | ||||||
Pa first | 112 | Pa last | 111.8 | P.A. Now (θ) | 111.8° | ||||||
Sep first | 118.4 | Sep last | 117.98 | Sep. Now (ρ) | 117.98" | ||||||
Mag pri | 11.83 | Mag sec | 15.13 | delta mag (ΔM) | 3.3 | Spectral class | G8IIIb (yellow) | ||||
Pri motion ra | +002 | Sec motion ra | -005 | ||||||||
Pri motion dec | +001 | Sec motion dec | -013 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 16 57 +13 02 43 | J 1879 AB | 2016 | 14 | 233 | 11.4 | 11.83 | 11.95 | 0.12 | ||||
Show | 20 16 57 +13 02 43 | J 1879 AC | 2016 | 11 | 272 | 13.7 | 11.83 | 14.00 | 2.17 | ||||
Show | 20 16 57 +13 02 43 | ABH 137 AD | 2015 | 10 | 43 | 25.6 | 11.83 | 15.70 | 3.87 | ||||
Show | 20 16 57 +13 02 43 | ABH 137 AE | 2015 | 10 | 289 | 86.0 | 11.83 | 13.91 | 2.08 | ||||
Show | 20 16 57 +13 02 43 | ABH 137 AF | 2015 | 10 | 38 | 81.8 | 11.83 | 15.60 | 3.77 | ||||
Show | 20 16 57 +13 02 43 | ABH 137 AG | 2015 | 10 | 112 | 118.0 | 11.83 | 15.13 | 3.30 | <=== |
Constellation | Delphinus | Gaia DR2 | 1803295242462462080 |
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 | ||
J__1908 | Ma - | Jonckheere, R. | 1908BuAsI..25..458J |
J__1908 | Bull. Astronomique 25, 458, 1908 | ||
J__1909a | Ma - | Jonckheere, R. | ................... |
J__1909a | Journal Astronomique 1, no. 1, 1, 1909 | ||
J__1909b | Ma - | Jonckheere, R. | ................... |
J__1909b | Journal Astronomique 1, no. 2, 1909 | ||
J__1909c | Ma - | Jonckheere, R. | ................... |
J__1909c | Journal Astronomique 1, no. 3, 1909 | ||
J__1910a | Ma j | Jonckheere, R. | ................... |
J__1910a | Journal Astronomique 1, no. 4, 25, 1910 | ||
J__1910b | Ma - | Jonckheere, R. | ................... |
J__1910b | Journal Astronomique 1, no. 5, 1910 | ||
J__1910c | Ma j | Jonckheere, R. | ................... |
J__1910c | Journal Astronomique 1, no. 7, 1910 | ||
J__1910d | Ma - | Jonckheere, R. | ................... |
J__1910d | Journal Astronomique 1, no. 7, 1910 | ||
J__1910e | Ma j | Jonckheere, R. | ................... |
J__1910e | Journal Astronomique 1, no. 7, 1910 | ||
J__1910f | Ma j | Jonckheere, R. | ................... |
J__1910f | Journal Astronomique 1, no. 10, 77, 1910 | ||
J__1910g | Ma - | Jonckheere, R. | ................... |
J__1910g | Journal Astronomique 1, no. 11, 81, 1910 | ||
J__1910h | Ma j | Jonckheere, R. | ................... |
J__1910h | Journal Astronomique 1, no. 12, 89, 1910 | ||
J__1910i | Ma j | Jonckheere, R. | ................... |
J__1910i | Journal Astronomique 1, no. 13, 98, 1910 | ||
J__1911a | Ma - | Jonckheere, R. | ................... |
J__1911a | Journal Astronomique 1, no. 15, 114, 1911 | ||
J__1911b | Ma j | Jonckheere, R. | ................... |
J__1911b | Journal Astronomique 1, no. 16, 121, 1911 | ||
J__1911c | Ma j | Jonckheere, R. | 1911MNRAS..71..750J |
J__1911c | MNRAS 71, 750, 1911 | ||
J__1911d | Ma - | Jonckheere, R. | 1911MNRAS..72...45J |
J__1911d | MNRAS 72, 45, 1911 | ||
J__1911e | Ma - | Jonckheere, R. | 1911MNRAS..72..156J |
J__1911e | MNRAS 72, 156, 1911 | ||
J__1911f | Ma j | Jonckheere, R. | 1911MNRAS..72..162J |
J__1911f | MNRAS 72, 162, 1911 | ||
J__1912a | Ma j | Jonckheere, R. | 1912MNRAS..72..188J |
J__1912a | MNRAS 72, 188, 1912 | ||
J__1912b | Ma j | Jonckheere, R. | ................... |
J__1912b | Journal Astronomique 1, no. 17, 129, 1912 | ||
J__1912c | Ma - | Jonckheere, R. | ................... |
J__1912c | Journal Astronomique 1, no. 19, 134, 1912 | ||
J__1912d | Ma j | Jonckheere, R. | ................... |
J__1912d | Journal Astronomique 1, no. 21, 145, 1912 | ||
J__1912e | Ma - | Jonckheere, R. | ................... |
J__1912e | Journal Astronomique 1, no. 22, 148, 1912 | ||
J__1912f | Ma j | Jonckheere, R. | ................... |
J__1912f | Journal Astronomique 1, no. 23, 150, 1912 | ||
J__1912g | Ma j | Jonckheere, R. | ................... |
J__1912g | Journal Astronomique 2, no. 25, 1, 1912 | ||
J__1912h | Ma - | Jonckheere, R. | ................... |
J__1912h | Journal Astronomique 2, no. 26, 5, 1912 | ||
J__1913a | Ma j | Jonckheere, R. | ................... |
J__1913a | Journal Astronomique 2, no. 27, 9, 1913 | ||
J__1913b | Ma j | Jonckheere, R. | ................... |
J__1913b | Journal Astronomique 2, no. 28, 13, 1913 | ||
J__1914 | Ma - | Jonckheere, R. | ................... |
J__1914 | Journal Astronomique 2, no. 29, 18, 1914 | ||
J__1917a | Ma - | Jonckheere, R. | 1917MmRAS..61....1J |
J__1917a | MemRAS 61, 1, 1917 | ||
J__1917c | Ma j | Jonckheere, R. | 1917AJ.....31....1J |
J__1917c | AJ 31, 1, 1917 | ||
J__1918 | Ma - | Jonckheere, R. | 1918AJ.....31..113J |
J__1918 | AJ 31, 113, 1918 | ||
J__1918b | Ma j | Jonckheere, R. | 1918MNRAS..78..479J |
J__1918b | MNRAS 78, 479, 1918 | ||
J__1919 | Ma j | Jonckheere, R. | 1919AJ.....32...65J |
J__1919 | AJ 32, 65, 1919 | ||
J__1920 | Ma - | Jonckheere, R. | 1920AJ.....32..166J |
J__1920 | AJ 32, 166, 1920 | ||
J__1924 | Ma - | Jonckheere, R. | 1924AJ.....35..173J |
J__1924 | +Mb | AJ 35, 173, 1924 | |
J__1930 | Ma j | Jonckheere, R. | 1930JO.....13...76J |
J__1930 | J. Obs. 13, 76, 1930 | ||
J__1941a | Ma - | Jonckheere, R. | 1941JO.....24...21J |
J__1941a | J. Obs. 24, 21, 1941 | ||
J__1941b | Ma - | Jonckheere, R. | 1941JO.....24...69J |
J__1941b | +Mb | J. Obs. 24, 69, 1941 | |
J__1941c | Ma - | Jonckheere, R. | 1941JO.....24...93J |
J__1941c | +Mb | J. Obs. 24, 93, 1941 | |
J__1941d | Ma - | Jonckheere, R. | 1941JO.....24..114J |
J__1941d | +Mb | J. Obs. 24, 114, 1941 | |
J__1942a | Ma - | Jonckheere, R. | 1942JO.....25...11J |
J__1942a | J. Obs. 25, 11, 1942 | ||
J__1942b | Ma - | Jonckheere, R. | 1942JO.....25...15J |
J__1942b | J. Obs. 25, 15, 1942 | ||
J__1942c | Ma - | Jonckheere, R. | 1942JO.....25...25J |
J__1942c | +Mb | J. Obs. 25, 25, 1942 | |
J__1942d | Mb - | Jonckheere, R. | 1942JO.....25...78J |
J__1942d | J. Obs. 25, 78, 1942 | ||
J__1943 | Ma - | Jonckheere, R. | 1943JO.....26...28J |
J__1943 | +Mb | J. Obs. 26, 28, 1943 | |
J__1944a | Ma j | Jonckheere, R. | 1944JO.....27....1J |
J__1944a | +Mb | J. Obs. 27, 1, 1944 | |
J__1944b | Ma - | Jonckheere, R. | 1944JO.....27....5J |
J__1944b | J. Obs. 27, 5, 1944 | ||
J__1944c | Mb - | Jonckheere, R. | 1944JO.....27....6J |
J__1944c | J. Obs. 27, 6, 1944 | ||
J__1944d | Ma j | Jonckheere, R. | 1944JO.....27....7J |
J__1944d | +Mb | J. Obs. 27, 7, 1944 | |
J__1944e | Ma - | Jonckheere, R. | 1944JO.....27...11J |
J__1944e | J. Obs. 27, 11, 1944 | ||
J__1945 | Ma - | Jonckheere, R. | 1945JO.....28...26J |
J__1945 | +Mb | J. Obs. 28, 26, 1945 | |
J__1946 | Mb j | Jonckheere, R. | 1946JO.....29...49J |
J__1946 | J. Obs. 29, 49, 1946 | ||
J__1948 | Ma j | Jonckheere, R. | 1948JO.....31...65J |
J__1948 | J. Obs. 31, 65, 1948 | ||
J__1949a | Ma j | Jonckheere, R. | 1949JO.....32...13J |
J__1949a | +Mb | J. Obs. 32, 13, 1949 | |
J__1949b | Ma j | Jonckheere, R. | 1949JO.....32...81J |
J__1949b | +Mb | J. Obs. 32, 81, 1949 | |
J__1952 | M+ j | Jonckheere, R. | 1952JO.....35...37J |
J__1952 | +Pa | J. Obs. 35, 37, 1952 | |
J__1953a | Ma - | Jonckheere, R. | 1953JO.....36...44J |
J__1953a | J. Obs. 36, 44, 1953 | ||
J__1953b | Mb j | Jonckheere, R. | 1953JO.....36...49J |
J__1953b | J. Obs. 36, 49, 1953 | ||
J__1954 | Mb j | Jonckheere, R. | 1954JO.....37...13J |
J__1954 | J. Obs. 37, 13, 1954 | ||
J__1955 | Mb - | Jonckheere, R. | 1955JO.....38..254J |
J__1955 | J. Obs. 38, 254, 1955 | ||
J__1957 | Mb j | Jonckheere, R. | 1957JO.....40....1J |
J__1957 | J. Obs. 40, 1, 1957 | ||
J__1958 | Mb j | Jonckheere, R. | 1958JO.....41..145J |
J__1958 | J. Obs. 41, 145, 1958 | ||
J__1962a | M+ j | Jonckheere, R. | 1962QB821.J64...... |
J__1962a | +Pa | General Cat. of Double Stars, Marseille, 1962 | |
J__1962b | Ma - | Jonckheere, R. (measure by Vanderdonck, J.) | 1962QB821.J64...... |
J__1962b | General Cat. of Double Stars, Marseille, 1962 | ||
J__1963A | - | Jonckheere, R. | 1963icvd.book.....J |
J__1963A | cited in IDS (Lick Index Cat.), 1963 | ||
J__9999 | Ma - | Jonckheere, R. | ................... |
J__9999 | +Pp | Unpublished, manuscript or reference not found. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20169+1303 | ABH 137 | AG | 2006 | 4 | 112 | 117.9 | 12.22 | 15.10 | G8IIIb | D | 201656.72+130242.6 |
20169+1303 | ABH 137 | AG | 2015 | 6 | 112 | 118.0 | 11.83 | 15.13 | G8IIIb | U | 201656.72+130242.6 |
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=232.0° sep=11.18" | |||||
C | pa=271.5° sep=13.38" | pa=327.8° sep=8.57" | ||||
D | pa=42.5° sep=25.32" | pa=45.4° sep=36.40" | pa=59.0° sep=35.55" | |||
E | pa=289.9° sep=83.99" | pa=296.8° sep=78.62" | pa=293.3° sep=71.41" | pa=275.9° sep=96.58" | ||
F | pa=37.2° sep=80.97" | pa=39.0° sep=91.82" | pa=44.2° sep=89.43" | pa=34.8° sep=55.80" | pa=74.3° sep=132.87" | |
G | pa=112.3° sep=115.36" | pa=107.7° sep=121.29" | pa=110.2° sep=127.96" | pa=124.9° sep=109.26" | pa=111.3° sep=199.31" | pa=151.9° sep=122.78" |
Coord arcsec 2000 | 201656.72+130242.6 | Mag | 11.83 | Spectral class | G8IIIb (yellow) | PmRA | 2.00 | ||||
PmDE | 1.0 |
Coord arcsec 2000 | 201656.12+130235.7 | Mag | 11.95 | PmRA | -42.00 | PmDE | -12.0 | ||||
Calc delta mag | 0.12 | Calc coord | yes |
Coord arcsec 2000 | 201655.80+130243.0 | Mag | 14 | PmRA | 1.00 | PmDE | 6.0 | ||||
Calc delta mag | 2.17 | Calc coord | yes |
Coord arcsec 2000 | 201657.89+130301.3 | Mag | 15.7 | PmRA | 2.00 | PmDE | 1.0 | ||||
Calc delta mag | 3.87 | Calc coord | yes |
Coord arcsec 2000 | 201651.31+130311.2 | Mag | 13.91 | PmRA | 1.00 | PmDE | -6.0 | ||||
Calc delta mag | 2.08 | Calc coord | yes |
Coord arcsec 2000 | 201700.07+130347.1 | Mag | 15.6 | PmRA | 4.00 | PmDE | -5.0 | ||||
Calc delta mag | 3.77 | Calc coord | yes |
Coord arcsec 2000 | 201704.02+130158.8 | Mag | 15.13 | PmRA | -5.00 | PmDE | -13.0 | ||||
Calc delta mag | 3.3 | Calc coord | yes |