Coord 2000 | 18134-2302 | Discov num | ABH 97 | Comp | BE | Coord arcsec 2000 | 18 13 20.02 -23 02 20.0 | ||||
Date first | 1988 | Date last | 2015 | Obs | 5 | ||||||
Pa first | 68 | Pa last | 67.3 | P.A. Now (θ) | 67.3° | ||||||
Sep first | 32.1 | Sep last | 32.07 | Sep. Now (ρ) | 32.07" | ||||||
Mag pri | 11.09 | Mag sec | 13.50 | delta mag (ΔM) | 2.41 | Spectral class | G9IIIa (yellow) | ||||
Pri motion ra | -006 | Sec motion ra | +001 | ||||||||
Pri motion dec | +002 | Sec motion dec | -008 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 18 13 19 -23 02 30 | ARA 2217 AB | 2015 | 9 | 37 | 12.6 | 10.71 | 11.09 | 0.38 | ||||
Show | 18 13 19 -23 02 30 | ABH 97 AD | 2015 | 8 | 277 | 49.6 | 10.71 | 11.90 | 1.19 | ||||
Show | 18 13 19 -23 02 30 | ABH 97 AF | 2015 | 3 | 189 | 20.4 | 10.71 | 14.70 | 3.99 | ||||
Show | 18 13 20 -23 02 20 | ARA 2217 BC | 2015 | 8 | 125 | 12.7 | 11.09 | 11.90 | 0.81 | ||||
Show | 18 13 20 -23 02 20 | ABH 97 BE | 2015 | 5 | 67 | 32.1 | 11.09 | 13.50 | 2.41 | <=== | |||
Show | 18 13 20 -23 02 20 | ABH 97 BF | 2015 | 4 | 200 | 32.1 | 11.09 | 14.70 | 3.61 |
Constellation | Sagittarius | Tycho2 | 6843-02283-1 | Gaia DR2 | 4066453359224163968 |
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 | ||
Ara1961 | Pa - | Aravamudan, S. | 1961PASP...73..266A |
Ara1961 | PASP 73, 266, 1961 | ||
Ara1963 | Pa - | Aravamudan, S. | . |
Ara1963 | Pub. Nizamiah Obs. 13, Pt.3, 1963 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18134-2302 | ABH 97 | BE | 1998 | 2 | 74 | 35.4 | 10.50 | 13.50 | D | 182520.03-230220.0 | |
18134-2302 | ABH 97 | BE | 2014 | 3 | 68 | 31.8 | 11.09 | 13.20 | G9IIIa | 181320.03-230220.0 | |
18134-2302 | ABH 97 | BE | 2015 | 5 | 67 | 32.1 | 11.09 | 13.50 | G9IIIa | 181320.02-230220.0 |
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 | C | D | E | |
B | pa=36.2° sep=12.63" | ||||
C | pa=80.3° sep=17.29" | pa=127.3° sep=12.05" | |||
D | pa=277.1° sep=45.69" | pa=265.0° sep=53.00" | pa=272.5° sep=62.44" | ||
E | pa=56.9° sep=41.38" | pa=65.6° sep=29.91" | pa=41.9° sep=26.42" | pa=78.0° sep=81.80" | |
F | pa=188.6° sep=20.39" | pa=199.1° sep=32.12" | pa=221.0° sep=30.58" | pa=121.4° sep=49.54" | pa=221.4° sep=57.00" |
Coord arcsec 2000 | 181319.48-230230.2 | Mag | 10.71 | PmRA | 1.00 | PmDE | -2.0 | ||||
Tycho2 | 6843-01354-1 |
Tycho2 | 6843-01354-1 | Pflag | RAmdeg | 273.33117417 | DEmdeg | -23.04173349 | |||||
PmRA | 0.0 | PmDE | -0.7 | E RAmdeg | 53 | E DEmdeg | 63 | ||||
E pmRA | 2.5 | E pmDE | 2.5 | EpRAm | 1985.52 | EpDEm | 1982.54 | ||||
Num | 4 | Q RAmdeg | 0.8 | Q DEmdeg | 0.6 | Q pmRA | 0.8 | ||||
Q pmDE | 0.6 | BTmag | 11.912 | E BTmag | 0.134 | VTmag | 10.714 | ||||
E VTmag | 0.083 | Prox | 125 | TYC | HIP | ||||||
CCDM | RAdeg | 273.33117472 | DEdeg | -23.04173222 | EpRA 1990 | 1.86 | |||||
EpDE 1990 | 1.93 | E RAdeg | 55.2 | E DEdeg | 67.0 | Posflg | |||||
Corr | -0.1 |
Coord arcsec 2000 | 181320.02-230220.0 | Coord calc | 181320.02-230220.0 | Mag | 11.09 | Spectral class | G9IIIa (yellow) | ||||
PmRA | -6.00 | PmDE | 2.0 | Tycho2 | 6843-02283-1 | Calc delta mag | 0.38 |
Tycho2 | 6843-02283-1 | Pflag | RAmdeg | 273.33332807 | DEmdeg | -23.03892989 | |||||
PmRA | -12.4 | PmDE | -9.0 | E RAmdeg | 108 | E DEmdeg | 123 | ||||
E pmRA | 3.1 | E pmDE | 3.3 | EpRAm | 1967.37 | EpDEm | 1959.31 | ||||
Num | 4 | Q RAmdeg | 0.7 | Q DEmdeg | 1.1 | Q pmRA | 0.6 | ||||
Q pmDE | 1.1 | BTmag | 12.533 | E BTmag | 0.289 | VTmag | 11.090 | ||||
E VTmag | 0.114 | Prox | 125 | TYC | HIP | ||||||
CCDM | RAdeg | 273.33336028 | DEdeg | -23.03890528 | EpRA 1990 | 1.88 | |||||
EpDE 1990 | 1.93 | E RAdeg | 132.1 | E DEdeg | 163.6 | Posflg | |||||
Corr | -0.1 |
Coord arcsec 2000 | 181320.71-230227.3 | Mag | 11.9 | PmRA | -24.00 | PmDE | -2.0 | ||||
Calc delta mag | 1.19 | Calc coord | yes |
Coord arcsec 2000 | 181316.20-230224.6 | Mag | 11.9 | PmRA | 3.00 | PmDE | -8.0 | ||||
Calc delta mag | 1.19 | Calc coord | yes |
Coord arcsec 2000 | 181321.99-230207.6 | Mag | 13.5 | PmRA | 1.00 | PmDE | -8.0 | ||||
Calc delta mag | 2.79 | Calc coord | yes |
Coord arcsec 2000 | 181319.26-230250.4 | Mag | 14.7 | PmRA | -6.00 | PmDE | -16.0 | ||||
Calc delta mag | 3.99 | Calc coord | yes |