Coord 2000 | 07016-2021 | Discov num | ABH 58 | Comp | AF | Coord arcsec 2000 | 07 01 37.79 -20 20 41.8 | ||||
Date first | 1987 | Date last | 2017 | Obs | 5 | ||||||
Pa first | 318 | Pa last | 317.7 | P.A. Now (θ) | 317.7° | ||||||
Sep first | 27.5 | Sep last | 26.6 | Sep. Now (ρ) | 26.6" | ||||||
Mag pri | 11.63 | Mag sec | 14.12 | delta mag (ΔM) | 2.49 | Spectral class | F0V (yellow-white) | ||||
Pri motion ra | -011 | Sec motion ra | -010 | ||||||||
Pri motion dec | +008 | Sec motion dec | +010 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 07 01 38 -20 20 42 | ARA 887 AB | 2017 | 7 | 26 | 12.2 | 11.58 | 12.01 | 0.43 | ||||
Show | 07 01 38 -20 20 42 | ABH 58 AD | 2015 | 4 | 22 | 8.1 | 11.58 | 12.60 | 1.02 | ||||
Show | 07 01 38 -20 20 42 | ABH 58 AE | 2015 | 4 | 156 | 13.2 | 11.63 | 15.50 | 3.87 | ||||
Show | 07 01 38 -20 20 42 | ABH 58 AF | 2017 | 5 | 318 | 26.6 | 11.63 | 14.12 | 2.49 | <=== | |||
Show | 07 01 38 -20 20 42 | ABH 58 AG | 2015 | 4 | 183 | 57.1 | 11.63 | 14.86 | 3.23 | ||||
Show | 07 01 38 -20 20 42 | ABH 58 AH | 2015 | 4 | 188 | 55.6 | 11.63 | 16.00 | 4.37 | ||||
Show | 07 01 38 -20 20 42 | ABH 58 AI | 2015 | 4 | 242 | 61.1 | 11.63 | 16.32 | 4.69 | ||||
Show | 07 01 38 -20 20 30 | ARA 887 BC | 2015 | 5 | 28 | 7.6 | 12.50 | 12.80 | 0.30 |
Constellation | Canis Major | Tycho2 | 5971-01039-1 | Gaia DR2 | 2932434104400097280 |
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 |
07016-2021 | ABH 58 | AF | 1999 | 2 | 318 | 27.3 | 11.63 | 14.10 | D | 070137.79-202041.8 | |
07016-2021 | ABH 58 | AF | 2017 | 5 | 318 | 26.6 | 11.63 | 14.12 | F0V | U | 070137.79-202041.8 |
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 | |
B | pa=24.5° sep=12.53" | |||||||
C | pa=25.2° sep=20.08" | pa=26.3° sep=7.55" | ||||||
D | pa=20.4° sep=8.04" | pa=211.9° sep=4.55" | pa=208.4° sep=12.08" | |||||
E | pa=157.2° sep=13.05" | pa=180.4° sep=23.43" | pa=186.6° sep=30.40" | pa=173.5° sep=19.70" | ||||
F | pa=319.5° sep=25.86" | pa=290.6° sep=23.49" | pa=273.4° sep=25.38" | pa=301.8° sep=23.04" | pa=325.5° sep=38.49" | |||
G | pa=183.1° sep=57.05" | pa=186.9° sep=68.87" | pa=188.8° sep=76.03" | pa=185.2° sep=64.77" | pa=190.3° sep=45.66" | pa=169.9° sep=77.86" | ||
H | pa=187.4° sep=55.49" | pa=190.5° sep=67.56" | pa=192.1° sep=74.85" | pa=189.0° sep=63.35" | pa=195.8° sep=44.69" | pa=172.7° sep=75.31" | pa=295.5° sep=4.52" | |
I | pa=240.3° sep=58.14" | pa=234.2° sep=68.69" | pa=231.5° sep=75.44" | pa=235.7° sep=64.51" | pa=253.2° sep=58.03" | pa=214.9° sep=59.03" | pa=300.7° sep=55.18" | pa=301.2° sep=50.69" |
Coord arcsec 2000 | 070137.79-202041.8 | Mag | 11.58 | Spectral class | F0V (yellow-white) | PmRA | -11.00 | ||||
PmDE | 8.0 | Tycho2 | 5971-01039-1 |
Tycho2 | 5971-01039-1 | Pflag | RAmdeg | 105.40746467 | DEmdeg | -20.34496346 | |||||
PmRA | -6.5 | PmDE | 5.1 | E RAmdeg | 52 | E DEmdeg | 47 | ||||
E pmRA | 3.0 | E pmDE | 3.2 | EpRAm | 1987.22 | EpDEm | 1988.47 | ||||
Num | 3 | Q RAmdeg | 1.3 | Q DEmdeg | 1.2 | Q pmRA | 1.3 | ||||
Q pmDE | 1.2 | BTmag | 11.932 | E BTmag | 0.081 | VTmag | 11.581 | ||||
E VTmag | 0.094 | Prox | 999 | TYC | HIP | ||||||
CCDM | RAdeg | 105.40748083 | DEdeg | -20.34497528 | EpRA 1990 | 1.52 | |||||
EpDE 1990 | 1.64 | E RAdeg | 53.5 | E DEdeg | 47.9 | Posflg | |||||
Corr | 0.2 |
Ccdm | 07016-2021 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.89 | DDEs | 20.3 | ||||||
R dRAs | 66 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 11.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 06573S2012A | |||||||
HIC |
Coord arcsec 2000 | 070138.16-202030.4 | Coord calc | 070138.16-202030.4 | Mag | 12.5 | PmRA | -1.00 | ||||
PmDE | 2.0 | Calc delta mag | 0.92 |
Ccdm | 07016-2021 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | ARA 887 | DRAs | 2.30 | DDEs | 32.4 | |||||
R dRAs | 66 | Year | 1918 | Theta | 23 | Rho | 12.4 | ||||
Obs | 2 | Vmag | 12.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 06573S2012B | |||||||
HIC |
Coord arcsec 2000 | 070138.40-202023.6 | Mag | 12.8 | PmRA | 3.00 | PmDE | 6.0 | ||||
Calc delta mag | 1.22 | Calc coord | yes |
Ccdm | 07016-2021 | RComp | B | Comp | C | Note1 | |||||
Note2 | Discov num | ARA 887 | DRAs | DDEs | |||||||
R dRAs | Year | 1920 | Theta | 24 | Rho | 7.7 | |||||
Obs | 1 | Vmag | 12.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 06573S2012C | |||||||
HIC |
Coord arcsec 2000 | 070137.99-202034.3 | Mag | 12.6 | Calc delta mag | 1.02 | Calc coord | yes |
Coord arcsec 2000 | 070138.15-202053.8 | Mag | 15.5 | Calc delta mag | 3.92 | Calc coord | yes |
Coord arcsec 2000 | 070136.60-202022.1 | Mag | 14.12 | PmRA | -10.00 | PmDE | 10.0 | ||||
Calc delta mag | 2.54 | Calc coord | yes |
Coord arcsec 2000 | 070137.57-202138.8 | Mag | 14.86 | PmRA | -1.00 | PmDE | -12.0 | ||||
Calc delta mag | 3.28 | Calc coord | yes |
Coord arcsec 2000 | 070137.28-202136.8 | Mag | 16 | Calc delta mag | 4.42 | Calc coord | yes |
Coord arcsec 2000 | 070134.20-202110.6 | Mag | 16.32 | PmRA | 4.00 | PmDE | -3.0 | ||||
Calc delta mag | 4.74 | Calc coord | yes |