Coord 2000 | 18480+4352 | Discov num | ABH 104 | Comp | AF | Coord arcsec 2000 | 18 48 03.44 +43 51 39.4 | ||||
Date first | 1988 | Date last | 2015 | Obs | 8 | ||||||
Pa first | 249 | Pa last | 249.1 | P.A. Now (θ) | 249.1° | ||||||
Sep first | 52.7 | Sep last | 52.842 | Sep. Now (ρ) | 52.842" | ||||||
Mag pri | 10.71 | Mag sec | 13.04 | delta mag (ΔM) | 2.33 | Spectral class | G4V (yellow) | ||||
Pri motion ra | +021 | Sec motion ra | +002 | ||||||||
Pri motion dec | -008 | Sec motion dec | +005 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 18 48 03 +43 51 39 | HJ 1351 AB | 2015 | 11 | 348 | 24.2 | 10.71 | 11.77 | 1.06 | ||||
Show | 18 48 03 +43 51 39 | ABH 104 AD | 2015 | 8 | 340 | 82.6 | 10.71 | 13.56 | 2.85 | ||||
Show | 18 48 03 +43 51 39 | ABH 104 AE | 2015 | 8 | 309 | 80.2 | 10.71 | 13.93 | 3.22 | ||||
Show | 18 48 03 +43 51 39 | ABH 104 AF | 2015 | 8 | 249 | 52.8 | 10.71 | 13.04 | 2.33 | <=== | |||
Show | 18 48 03 +43 51 39 | ABH 104 AG | 2015 | 8 | 193 | 37.7 | 10.71 | 13.88 | 3.17 | ||||
Show | 18 48 03 +43 51 39 | ABH 104 AH | 2015 | 8 | 19 | 36.2 | 10.71 | 15.40 | 4.69 | ||||
Show | 18 48 03 +43 52 03 | HJ 1351 BC | 2015 | 11 | 309 | 10.6 | 11.77 | 13.60 | 1.83 |
Constellation | Lyra | Tycho2 | 3130-01118-1 | Gaia DR2 | 2105283674471548416 |
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 | ||
HJ_1826 | Mb - | Herschel, J.F.W. | 1826MmRAS...2..459H |
HJ_1826 | MemRAS 2, 459, 1826 | ||
HJ_1829a | Mb - | Herschel, J.F.W. | 1829MmRAS...3...47H |
HJ_1829a | MemRAS 3, 47, 1829 | ||
HJ_1829b | Mb - | Herschel, J.F.W. | 1829MmRAS...3..177H |
HJ_1829b | MemRAS 3, 177, 1829 | ||
HJ_1831 | Ma - | Herschel, J.F.W. | 1831MmRAS...4..331H |
HJ_1831 | +Mb | MemRAS 4, part 2, 331, 1831 | |
HJ_1833a | Ma - | Herschel, J.F.W. | 1833MmRAS...5...13H |
HJ_1833a | +Mb | MemRAS 5, 13, 1833 | |
HJ_1833b | orb - | Herschel, J.F.W. | 1833MmRAS...5..171H |
HJ_1833b | MemRAS 5, 171, 1833 | ||
HJ_1833c | Mb - | Herschel, J.F.W. | 1833MmRAS...6....1H |
HJ_1833c | MemRAS 6, 1, 1833 | ||
HJ_1833d | orb - | Herschel, J.F.W. | 1833MmRAS...6..149H |
HJ_1833d | MemRAS 6, 149, 1833 | ||
HJ_1835 | Ma - | Herschel, J.F.W. | 1835MmRAS...8...37H |
HJ_1835 | +Mb | MemRAS 8, 37, 1835 | |
HJ_1836 | Mb - | Herschel, J.F.W. | 1836MmRAS...9..193H |
HJ_1836 | MemRAS 9, 193, 1836 | ||
HJ_1847a | Ma j | Herschel, J.F.W. | . |
HJ_1847a | +Mb | Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) | |
HJ_1847b | Ma j | Herschel, J.F.W. | . |
HJ_1847b | Cape Results, London, 1847 | ||
HJ_1850 | orb - | Herschel, J.F.W. | 1850MmRAS..18...47H |
HJ_1850 | MemRAS 18, 47, 1850 | ||
HJ_1870 | Mb - | Herschel, J.F.W. | 1870MmRAS..38....1H |
HJ_1870 | MemRAS 38, 1, 1870 | ||
HJ_1874A | - | Herschel, J.F.W. | 1874MNRAS..35...28B |
HJ_1874A | cited by Burnham (MNRAS 35, 28, 1874) | ||
HJ_1875A | Ma - | Herschel, J.F.W. | 1875AN.....85..323D |
HJ_1875A | +Mb | cited by Doberck, 1875 (see Dob1875b,f,g,h) | |
HJ_1880A | Ma - | Herschel, J.F.W. | 1880Obs.....3..508G |
HJ_1880A | +Mb | cited by Gledhill (Obs 3, 508, 1880) | |
HJ_1880B | Mb - | Herschel, J.F.W. | 1880MNRAS..40..497B |
HJ_1880B | cited by Burnham (MNRAS 40, 497, 1880) | ||
HJ_1897A | Ma j | Herschel, J.F.W. | 1897MNRAS..57..541S |
HJ_1897A | cited by See (MNRAS 57, 541, 1897) | ||
HJ_1905A | Ma - | Herschel, J.F.W. | 1905LicOB...3..147A |
HJ_1905A | +Mb | cited by Aitken (Lick Obs. Bull. 3, 147, 1905) | |
HJ_1906A | Ma - | Herschel, J.F.W. | 1906MmRAS..56....1L |
HJ_1906A | +Mb | cited by Lewis (MemRAS 56, 1, 1906) | |
HJ_1906B | Ma - | Herschel, J.F.W. | 1906QB821.B972..... |
HJ_1906B | +Mb | cited in BDS (Burnham Double Star Cat.), 1906 | |
HJ_1927A | Mb - | Herschel, J.F.W. | 1927sdsc.book...... |
HJ_1927A | cited in SDS (Southern Double Star Catalog), 1927 | ||
HJ_1932A | Mb - | Herschel, J.F.W. | 1932QB821.A43...... |
HJ_1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
HJ_9999 | M j | Herschel, J.F.W. | ................... |
HJ_9999 | +Ma | Unpublished, manuscript or reference not found. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18480+4352 | ABH 104 | AF | 1999 | 2 | 249 | 52.6 | 10.77 | 13.07 | G4V | D | 184803.44+435139.4 |
18480+4352 | ABH 104 | AF | 2003 | 3 | 249 | 52.7 | 10.80 | 13.10 | G4V | D | 184803.44+435139.4 |
18480+4352 | ABH 104 | AF | 2015 | 4 | 249 | 52.8 | 10.71 | 13.04 | G4V | 184803.44+435139.4 |
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 | |
B | pa=348.7° sep=24.27" | ||||||
C | pa=340.7° sep=32.34" | pa=318.4° sep=8.97" | |||||
D | pa=345.1° sep=80.23" | pa=343.6° sep=56.02" | pa=348.2° sep=48.06" | ||||
E | pa=318.1° sep=67.48" | pa=303.3° sep=48.19" | pa=299.9° sep=39.60" | pa=221.9° sep=36.67" | |||
F | pa=242.1° sep=40.28" | pa=215.9° sep=52.63" | pa=206.7° sep=55.28" | pa=188.9° sep=97.56" | pa=172.2° sep=69.73" | ||
G | pa=189.3° sep=37.23" | pa=181.2° sep=60.55" | pa=176.0° sep=67.41" | pa=172.7° sep=115.21" | pa=155.8° sep=95.33" | pa=121.2° sep=34.57" | |
H | pa=14.0° sep=35.29" | pa=51.9° sep=16.91" | pa=79.1° sep=19.62" | pa=146.1° sep=52.19" | pa=106.6° sep=55.93" | pa=39.7° sep=69.04" | pa=11.6° sep=72.45" |
Coord arcsec 2000 | 184803.44+435139.4 | Mag | 10.71 | Spectral class | G4V (yellow) | PmRA | 21.00 | ||||
PmDE | -8.0 | Tycho2 | 3130-01118-1 |
Tycho2 | 3130-01118-1 | Pflag | RAmdeg | 282.01435424 | DEmdeg | 43.86094493 | |||||
PmRA | 24.6 | PmDE | -8.0 | E RAmdeg | 28 | E DEmdeg | 26 | ||||
E pmRA | 1.4 | E pmDE | 1.3 | EpRAm | 1984.31 | EpDEm | 1984.86 | ||||
Num | 5 | Q RAmdeg | 1.0 | Q DEmdeg | 1.3 | Q pmRA | 1.0 | ||||
Q pmDE | 1.3 | BTmag | 11.566 | E BTmag | 0.062 | VTmag | 10.786 | ||||
E VTmag | 0.052 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 282.01426278 | DEdeg | 43.86095361 | EpRA 1990 | 1.47 | |||||
EpDE 1990 | 1.66 | E RAdeg | 36.5 | E DEdeg | 32.6 | Posflg | |||||
Corr | 0.1 |
Coord arcsec 2000 | 184803.00+435203.2 | Coord calc | 184803.00+435203.2 | Mag | 11.77 | PmRA | 0.00 | ||||
PmDE | -4.0 | Calc delta mag | 1.06 |
Coord arcsec 2000 | 184802.45+435209.9 | Mag | 13.6 | PmRA | -4.00 | PmDE | -2.0 | ||||
Calc delta mag | 2.89 | Calc coord | yes |
Coord arcsec 2000 | 184801.54+435256.9 | Mag | 13.56 | PmRA | 2.00 | PmDE | 3.0 | ||||
Calc delta mag | 2.85 | Calc coord | yes |
Coord arcsec 2000 | 184759.27+435229.6 | Mag | 13.93 | PmRA | 13.00 | PmDE | -21.0 | ||||
Calc delta mag | 3.22 | Calc coord | yes |
Coord arcsec 2000 | 184800.15+435120.5 | Mag | 13.04 | PmRA | 2.00 | PmDE | 5.0 | ||||
Calc delta mag | 2.33 | Calc coord | yes |
Coord arcsec 2000 | 184802.88+435102.7 | Mag | 13.88 | PmRA | -59.00 | PmDE | -94.0 | ||||
Calc delta mag | 3.17 | Calc coord | yes |
Coord arcsec 2000 | 184804.23+435213.6 | Mag | 15.4 | PmRA | 19.00 | PmDE | 6.0 | ||||
Calc delta mag | 4.69 | Calc coord | yes |