Coord 2000 | 20169+1506 | Discov num | ABH 136 | Comp | AD | Coord arcsec 2000 | 20 16 56.66 +15 05 34.6 | ||||
Date first | 1987 | Date last | 2015 | Obs | 10 | ||||||
Pa first | 283 | Pa last | 281.4 | P.A. Now (θ) | 281.4° | ||||||
Sep first | 39.6 | Sep last | 39.696 | Sep. Now (ρ) | 39.696" | ||||||
Mag pri | 12.20 | Mag sec | 13.86 | delta mag (ΔM) | 1.66 | Spectral class | F4V (yellow-white) | ||||
Pri motion ra | +016 | Sec motion ra | -012 | ||||||||
Pri motion dec | +004 | Sec motion dec | -006 | ||||||||
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 +15 05 35 | CHE 268 AB | 2015 | 11 | 213 | 10.2 | 12.20 | 12.30 | 0.10 | ||||
Show | 20 16 57 +15 05 35 | CHE 268 AC | 2015 | 9 | 337 | 21.4 | 12.20 | 12.49 | 0.29 | ||||
Show | 20 16 57 +15 05 35 | ABH 136 AD | 2015 | 10 | 281 | 39.7 | 12.20 | 13.86 | 1.66 | <=== | |||
Show | 20 16 57 +15 05 35 | ABH 136 AE | 2015 | 9 | 231 | 74.0 | 12.20 | 15.80 | 3.60 | ||||
Show | 20 16 57 +15 05 35 | ABH 136 AF | 2015 | 7 | 217 | 52.4 | 12.20 | 14.80 | 2.60 | ||||
Show | 20 16 57 +15 05 35 | ABH 136 AG | 2015 | 9 | 212 | 51.0 | 12.20 | 14.70 | 2.50 | ||||
Show | 20 16 57 +15 05 35 | ABH 136 AH | 2015 | 9 | 190 | 55.4 | 12.20 | 14.50 | 2.30 | ||||
Show | 20 16 57 +15 05 35 | ABH 136 AI | 2015 | 9 | 181 | 67.9 | 12.20 | 15.40 | 3.20 | ||||
Show | 20 16 57 +15 05 35 | ABH 136 AJ | 2015 | 10 | 57 | 93.0 | 12.20 | 15.30 | 3.10 | ||||
Show | 20 16 57 +15 05 35 | ABH 136 AK | 2015 | 10 | 65 | 103.2 | 12.20 | 15.80 | 3.60 | ||||
Show | 20 16 57 +15 05 35 | ABH 136 AL | 2015 | 10 | 64 | 125.3 | 12.20 | 15.80 | 3.60 | ||||
Show | 20 16 56 +15 05 26 | CHE 268 BC | 2015 | 9 | 354 | 28.4 | 12.30 | 12.49 | 0.19 |
Constellation | Delphinus | Gaia DR2 | 1808244384820097408 |
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 | ||
Che1908 | Pa - | Chevalier, Stanislas | . |
Che1908 | Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b) | ||
Che1909 | Pa - | Chevalier, Stanislas | . |
Che1909 | Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b) | ||
Che1910 | Ma j | Chevalier, Stanislas & Tsang Ziang-seng | . |
Che1910 | +Pa | Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b) | |
Che1911 | Ma - | Chevalier, Stanislas | . |
Che1911 | +Pa | Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b) | |
Che1925 | Pa - | Chevalier, Stanislas | 1925JO......8...65G |
Che1925 | J. Obs. 8, 65, 1925 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20169+1506 | ABH 136 | AD | 2002 | 3 | 282 | 39.7 | 12.33 | 13.81 | D | 201656.66+150534.6 | |
20169+1506 | ABH 136 | AD | 2008 | 4 | 282 | 39.8 | 12.33 | 13.81 | D | 201656.66+150534.6 | |
20169+1506 | ABH 136 | AD | 2015 | 6 | 281 | 39.7 | 12.20 | 13.86 | F4V | U | 201656.66+150534.6 |
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 | G | H | I | J | K | |
B | pa=213.9° sep=9.88" | ||||||||||
C | pa=337.7° sep=21.30" | pa=354.7° sep=28.03" | |||||||||
D | pa=281.8° sep=38.38" | pa=296.6° sep=35.86" | pa=248.1° sep=31.79" | ||||||||
E | pa=229.8° sep=72.48" | pa=232.3° sep=63.04" | pa=215.4° sep=81.59" | pa=198.0° sep=57.44" | |||||||
F | pa=215.8° sep=51.74" | pa=216.3° sep=41.87" | pa=199.8° sep=65.53" | pa=171.7° sep=50.31" | pa=79.1° sep=25.54" | ||||||
G | pa=211.5° sep=50.46" | pa=210.9° sep=40.59" | pa=196.2° sep=65.35" | pa=167.6° sep=52.09" | pa=82.6° sep=29.25" | pa=105.5° sep=4.08" | |||||
H | pa=190.0° sep=55.32" | pa=185.1° sep=46.45" | pa=181.2° sep=74.20" | pa=155.9° sep=68.28" | pa=99.6° sep=46.36" | pa=121.3° sep=24.15" | pa=124.4° sep=20.25" | ||||
I | pa=181.1° sep=67.90" | pa=175.9° sep=59.84" | pa=175.5° sep=87.87" | pa=154.4° sep=83.99" | pa=111.3° sep=58.09" | pa=131.8° sep=38.94" | pa=134.7° sep=35.34" | pa=148.0° sep=15.83" | |||
J | pa=55.7° sep=90.81" | pa=53.6° sep=100.04" | pa=69.2° sep=88.84" | pa=68.9° sep=120.62" | pa=53.1° sep=163.08" | pa=48.5° sep=140.57" | pa=47.1° sep=138.39" | pa=38.7° sep=135.40" | pa=32.6° sep=141.42" | ||
K | pa=63.9° sep=100.27" | pa=61.3° sep=108.93" | pa=76.0° sep=101.11" | pa=74.1° sep=132.67" | pa=58.0° sep=171.48" | pa=54.4° sep=147.94" | pa=53.2° sep=145.41" | pa=45.3° sep=140.20" | pa=39.2° sep=144.49" | pa=115.3° sep=16.67" | |
L | pa=62.7° sep=121.83" | pa=60.6° sep=130.57" | pa=72.7° sep=121.82" | pa=71.8° sep=153.53" | pa=57.9° sep=193.16" | pa=54.8° sep=169.61" | pa=53.7° sep=167.05" | pa=46.9° sep=161.50" | pa=41.5° sep=165.28" | pa=82.0° sep=33.59" | pa=57.0° sep=21.69" |
Coord arcsec 2000 | 201656.66+150534.6 | Mag | 12.2 | Spectral class | F4V (yellow-white) | PmRA | 16.00 | ||||
PmDE | 4.0 |
Ccdm | 20169+1506 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.44 | DDEs | -29.9 | ||||||
R dRAs | 65 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 9.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 20123N1447A | |||||||
HIC |
Coord arcsec 2000 | 201656.28+150526.4 | Coord calc | 201656.28+150526.4 | Mag | 12.3 | PmRA | 11.00 | ||||
PmDE | 8.0 | Calc delta mag | 0.1 |
Ccdm | 20169+1506 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | CHE | DRAs | DDEs | |||||||
R dRAs | Year | 1910 | Theta | 214 | Rho | 8.7 | |||||
Obs | 2 | Vmag | 11.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 20123N1447B | |||||||
HIC |
Coord arcsec 2000 | 201656.10+150554.3 | Mag | 12.49 | PmRA | -10.00 | PmDE | -14.0 | ||||
Calc delta mag | 0.29 | Calc coord | yes |
Ccdm | 20169+1506 | RComp | B | Comp | C | Note1 | |||||
Note2 | Discov num | CHE | DRAs | 2.05 | DDEs | -6.3 | |||||
R dRAs | 65 | Year | 1910 | Theta | 341 | Rho | 22.4 | ||||
Obs | 1 | Vmag | 10.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 20123N1447C | |||||||
HIC |
Coord arcsec 2000 | 201654.07+150542.4 | Mag | 13.86 | PmRA | -12.00 | PmDE | -6.0 | ||||
Calc delta mag | 1.66 | Calc coord | yes |
Coord arcsec 2000 | 201652.84+150447.8 | Mag | 15.8 | PmRA | 1.00 | PmDE | -8.0 | ||||
Calc delta mag | 3.6 | Calc coord | yes |
Coord arcsec 2000 | 201654.57+150452.7 | Mag | 14.8 | Calc delta mag | 2.6 | Calc coord | yes |
Coord arcsec 2000 | 201654.84+150451.6 | Mag | 14.7 | PmRA | 13.00 | PmDE | -15.0 | ||||
Calc delta mag | 2.5 | Calc coord | yes |
Coord arcsec 2000 | 201655.99+150440.1 | Mag | 14.5 | PmRA | -20.00 | PmDE | -17.0 | ||||
Calc delta mag | 2.3 | Calc coord | yes |
Coord arcsec 2000 | 201656.57+150426.7 | Mag | 15.4 | PmRA | 9.00 | PmDE | -3.0 | ||||
Calc delta mag | 3.2 | Calc coord | yes |
Coord arcsec 2000 | 201701.84+150625.8 | Mag | 15.3 | PmRA | 0.00 | PmDE | 13.0 | ||||
Calc delta mag | 3.1 | Calc coord | yes |
Coord arcsec 2000 | 201702.88+150618.7 | Mag | 15.8 | PmRA | 5.00 | PmDE | -2.0 | ||||
Calc delta mag | 3.6 | Calc coord | yes |
Coord arcsec 2000 | 201704.13+150630.5 | Mag | 15.8 | PmRA | -41.00 | PmDE | -34.0 | ||||
Calc delta mag | 3.6 | Calc coord | yes |