Coord 2000 | 12360-5212 | Discov num | DAW 205 | Comp | AB | Coord arcsec 2000 | 12 36 00.53 -52 12 15.6 | ||||
Date first | 1900 | Date last | 2015 | Obs | 8 | ||||||
Pa first | 69 | Pa last | 55.9 | P.A. Now (θ) | 55.9° | ||||||
Sep first | 6.4 | Sep last | 4.84 | Sep. Now (ρ) | 4.84" | ||||||
Mag pri | 10.61 | Mag sec | 11.39 | delta mag (ΔM) | 0.78 | Spectral class | |||||
Pri motion ra | -034 | Sec motion ra | -026 | ||||||||
Pri motion dec | -019 | Sec motion dec | -003 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 12 36 01 -52 12 16 | DAW 205 AB | 2015 | 8 | 56 | 4.8 | 10.61 | 11.39 | 0.78 | <=== | |||
Show | 12 36 01 -52 12 16 | HJ 4531 AC | 2015 | 11 | 23 | 15.9 | 10.61 | 11.48 | 0.87 | ||||
Show | 12 36 01 -52 12 13 | HJ 4531 BC | 2015 | 8 | 10 | 12.1 | 11.39 | 11.48 | 0.09 |
Constellation | Centaurus | Tycho2 | 8244-00249-1 | Gaia DR2 | 6078106364315260288 |
refcode | metd | author | reference |
Daw1918a | Ma - | Dawson, B.H. | . |
Daw1918a | Pub. La Plata Obs. 4, Pt.1, 1918 | ||
Daw1918b | Ma - | Dawson, B.H. (measure by Chaves, A.J.) | . |
Daw1918b | Pub. La Plata Obs. 4, Pt.1, 1918 | ||
Daw1919 | orb - | Dawson, B.H. | 1919AJ.....32..109D |
Daw1919 | AJ 32, 109, 1919 | ||
Daw1920 | orb - | Dawson, B.H. | 1920AJ.....32..141D |
Daw1920 | AJ 32, 141, 1920 | ||
Daw1920b | orb - | Dawson, B.H. | 1920AJ.....32..161D |
Daw1920b | AJ 32, 161, 1920 | ||
Daw1922 | Ma - | Dawson, B.H. | . |
Daw1922 | Pub. La Plata Obs. 4, Pt.2, 1922 | ||
Daw1922b | orb - | Dawson, B.H. | 1922AJ.....34...17D |
Daw1922b | AJ 34, 17, 1922 | ||
Daw1924a | Ma - | Dawson, B.H. | 1924AJ.....35..147D |
Daw1924a | AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937) | ||
Daw1924b | orb - | Dawson, B.H. | 1924AJ.....36...23D |
Daw1924b | AJ 36, 23, 1924 | ||
Daw1926 | orb - | Dawson, B.H. | 1926AJ.....36..181D |
Daw1926 | AJ 36, 181, 1926 | ||
Daw1927A | Ma - | Dawson, B.H. | 1927sdsc.book...... |
Daw1927A | cited in SDS (Southern Double Star Cat.), 1927 | ||
Daw1933 | orb - | Dawson, B.H. | 1933AJ.....43...15D |
Daw1933 | AJ 43, 15, 1933 | ||
Daw1937 | Ma - | Dawson, B.H. | . |
Daw1937 | Pub. La Plata Obs. 6, 85, 1937 | ||
Daw9999 | Ma - | Dawson, B.H. | ................... |
Daw9999 | Unpublished, manuscript or reference not found. | ||
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 |
12360-5212 | DAW 205 | AB | 2000 | 6 | 55 | 4.7 | 10.61 | 11.39 | D | 123600.53-521215.6 | |
12360-5212 | DAW 205 | AB | 2015 | 8 | 56 | 4.8 | 10.61 | 11.39 | 123600.53-521215.6 |
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 | |
B | pa=54.6° sep=5.18" | |
C | pa=14.3° sep=15.11" | pa=357.6° sep=11.65" |
Coord arcsec 2000 | 123600.53-521215.6 | Mag | 10.61 | PmRA | -34.00 | PmDE | -19.0 | ||||
Tycho2 | 8244-00249-1 | DM | CD-51 6822 |
Tycho2 | 8244-00249-1 | Pflag | RAmdeg | 189.00221382 | DEmdeg | -52.20433886 | |||||
PmRA | -12.6 | PmDE | -0.5 | E RAmdeg | 34 | E DEmdeg | 29 | ||||
E pmRA | 1.9 | E pmDE | 1.6 | EpRAm | 1982.86 | EpDEm | 1977.58 | ||||
Num | 4 | Q RAmdeg | 0.8 | Q DEmdeg | 0.7 | Q pmRA | 0.8 | ||||
Q pmDE | 0.8 | BTmag | 11.993 | E BTmag | 0.102 | VTmag | 10.608 | ||||
E VTmag | 0.045 | Prox | 52 | TYC | T | HIP | |||||
CCDM | RAdeg | 189.00225667 | DEdeg | -52.20433556 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.74 | E RAdeg | 38.8 | E DEdeg | 38.7 | Posflg | |||||
Corr | -0.2 |
Ccdm | 12360-5212 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.16 | DDEs | -2.2 | ||||||
R dRAs | 56 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 10.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | -51 6822 | Cat1 | CD | ||||||
Name2 | -51 5313 | Cat2 | CPD | HD | M HD | ||||||
ADS BDS | M ADS BDS | N IDS | IDS | 12305S5139A | |||||||
HIC |
Coord arcsec 2000 | 123600.99-521212.6 | Coord calc | 123600.99-521212.6 | Mag | 11.39 | PmRA | -26.00 | ||||
PmDE | -3.0 | Tycho2 | 8244-00249-2 | Calc delta mag | 0.78 |
Tycho2 | 8244-00249-2 | Pflag | RAmdeg | 189.00413728 | DEmdeg | -52.20352467 | |||||
PmRA | -25.2 | PmDE | 0.4 | E RAmdeg | 65 | E DEmdeg | 65 | ||||
E pmRA | 2.7 | E pmDE | 2.5 | EpRAm | 1984.72 | EpDEm | 1983.68 | ||||
Num | 3 | Q RAmdeg | 0.5 | Q DEmdeg | 0.5 | Q pmRA | 0.5 | ||||
Q pmDE | 0.5 | BTmag | 12.415 | E BTmag | 0.182 | VTmag | 11.392 | ||||
E VTmag | 0.098 | Prox | 52 | TYC | HIP | ||||||
CCDM | RAdeg | 189.00423250 | DEdeg | -52.20352556 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.75 | E RAdeg | 68.0 | E DEdeg | 67.5 | Posflg | |||||
Corr | -0.2 |
Ccdm | 12360-5212 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | DAW | DRAs | 1.00 | DDEs | -14.3 | |||||
R dRAs | 56 | Year | 1917 | Theta | 064 | Rho | 6.2 | ||||
Obs | 1 | Vmag | 12.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 12305S5139B | |||||||
HIC |
Coord arcsec 2000 | 123600.94-521201.0 | Mag | 11.48 | PmRA | -12.00 | PmDE | -6.0 | ||||
Tycho2 | 8244-03174-1 | DM | CP-51 5314 | Calc delta mag | 0.87 | Calc coord | yes |
Tycho2 | 8244-03174-1 | Pflag | RAmdeg | 189.00492368 | DEmdeg | -52.20025562 | |||||
PmRA | -7.1 | PmDE | -2.5 | E RAmdeg | 51 | E DEmdeg | 51 | ||||
E pmRA | 2.2 | E pmDE | 2.1 | EpRAm | 1985.43 | EpDEm | 1984.55 | ||||
Num | 4 | Q RAmdeg | 0.4 | Q DEmdeg | 0.9 | Q pmRA | 0.5 | ||||
Q pmDE | 0.9 | BTmag | 11.751 | E BTmag | 0.073 | VTmag | 11.482 | ||||
E VTmag | 0.098 | Prox | 119 | TYC | T | HIP | |||||
CCDM | RAdeg | 189.00495056 | DEdeg | -52.20024944 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.73 | E RAdeg | 52.9 | E DEdeg | 52.9 | Posflg | |||||
Corr | -0.2 |
Ccdm | 12360-5212 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | HJ 4531 | DRAs | 0.51 | DDEs | -17.0 | |||||
R dRAs | 56 | Year | 1882 | Theta | 021 | Rho | 16.0 | ||||
Obs | 2 | Vmag | 10.5 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | -51 5314 | Cat2 | CPD | HD | M HD | ||||||
ADS BDS | M ADS BDS | N IDS | IDS | 12305S5139C | |||||||
HIC |