Coord 2000 | 21444-6013 | Discov num | BAU 68 | Comp | AD | Coord arcsec 2000 | 21 44 21.69 -60 13 00.4 | ||||
Date first | 1998 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 112 | Pa last | 112.4 | P.A. Now (θ) | 112.4° | ||||||
Sep first | 38.2 | Sep last | 38.239 | Sep. Now (ρ) | 38.239" | ||||||
Mag pri | 10.52 | Mag sec | 15.90 | delta mag (ΔM) | 5.38 | Spectral class | G0 (yellow) | ||||
Pri motion ra | -001 | Sec motion ra | -002 | ||||||||
Pri motion dec | +003 | Sec motion dec | -013 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 206444 | 21 44 22 -60 13 00 | HJ 5294 AB | 2016 | 15 | 12 | 8.5 | 10.52 | 10.78 | 0.26 | |||
Show | 21 44 22 -60 13 00 | BAU 68 AC | 2015 | 3 | 150 | 21.7 | 10.52 | 15.60 | 5.08 | ||||
Show | 21 44 22 -60 13 00 | BAU 68 AD | 2015 | 3 | 112 | 38.2 | 10.52 | 15.90 | 5.38 | <=== | |||
Show | 21 44 22 -60 12 52 | BAU 68 BC | 2015 | 5 | 161 | 28.6 | 10.78 | 15.60 | 4.82 | ||||
Show | 21 44 22 -60 12 52 | BAU 68 BD | 2015 | 5 | 124 | 40.6 | 10.78 | 15.90 | 5.12 |
Constellation | Indus | Tycho2 | 9116-01108-1 | Gaia DR2 | 6410175815253814144 | HD | 206444 |
refcode | metd | author | reference |
Bau1994 | - | Bauer, C., White, G.L., & Hons, A. | 1994PASA...11..201B |
Bau1994 | PASA 11, 201, 1994 (no data) | ||
Bau2007 | C - | Bauer, C., White, G.L., Blank, D.L., Hons, A., & Jones, P.A. | 2007PASA...24..118B |
Bau2007 | PASA 24, 118, 2007 (date is mean of 3 observing runs) | ||
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 |
21444-6013 | BAU 68 | AD | 1993 | 1 | 124 | 40.8 | 10.52 | 15.90 | G0 | D | 214421.69-601300.4 |
21444-6013 | BAU 68 | AD | 2000 | 2 | 124 | 40.5 | 10.52 | 15.90 | G0 | D | 214421.69-601300.4 |
21444-6013 | BAU 68 | AD | 2015 | 3 | 112 | 38.2 | 10.52 | 15.90 | G0 | 214421.69-601300.4 |
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 | |
B | pa=12.0° sep=8.59" | ||
C | pa=163.8° sep=19.53" | pa=172.3° sep=27.40" | |
D | pa=129.7° sep=22.82" | pa=145.5° sep=27.87" | pa=70.9° sep=12.80" |
Name | HD 206444 | Coord arcsec 2000 | 214421.69-601300.4 | Mag | 10.52 | Spectral class | G0 (yellow) | ||||
PmRA | -2.00 | PmDE | 4.0 | Tycho2 | 9116-01108-1 | HD | 206444 |
Tycho2 | 9116-01108-1 | Pflag | RAmdeg | 326.09037949 | DEmdeg | -60.21676532 | |||||
PmRA | -1.3 | PmDE | 3.2 | E RAmdeg | 19 | E DEmdeg | 20 | ||||
E pmRA | 1.8 | E pmDE | 1.9 | EpRAm | 1987.09 | EpDEm | 1986.25 | ||||
Num | 6 | Q RAmdeg | 0.8 | Q DEmdeg | 1.2 | Q pmRA | 0.8 | ||||
Q pmDE | 1.2 | BTmag | 11.019 | E BTmag | 0.038 | VTmag | 10.522 | ||||
E VTmag | 0.034 | Prox | 85 | TYC | T | HIP | |||||
CCDM | RAdeg | 326.09038500 | DEdeg | -60.21677528 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.54 | E RAdeg | 21.4 | E DEdeg | 23.2 | Posflg | |||||
Corr | 0.2 |
Ccdm | 21444-6013 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.30 | DDEs | -0.4 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 10.6 | Sp | G0 | PmNote | |||||
PmRA | PmDE | Dm number | -60 7503 | Cat1 | CPD | ||||||
Name2 | Cat2 | HD | 206444 | M HD | |||||||
ADS BDS | M ADS BDS | N IDS | IDS | 21370S6040A | |||||||
HIC |
Coord arcsec 2000 | 214421.93-601252.0 | Coord calc | 214421.93-601252.0 | Mag | 10.78 | PmRA | -2.00 | ||||
PmDE | 13.0 | Tycho2 | 9116-01108-2 | Calc delta mag | 0.26 |
Tycho2 | 9116-01108-2 | Pflag | RAmdeg | 326.09138696 | DEmdeg | -60.21443211 | |||||
PmRA | 4.8 | PmDE | 10.2 | E RAmdeg | 32 | E DEmdeg | 34 | ||||
E pmRA | 4.4 | E pmDE | 4.1 | EpRAm | 1990.97 | EpDEm | 1990.53 | ||||
Num | 3 | Q RAmdeg | 0.5 | Q DEmdeg | 1.5 | Q pmRA | 0.5 | ||||
Q pmDE | 1.5 | BTmag | 11.849 | E BTmag | 0.066 | VTmag | 10.778 | ||||
E VTmag | 0.045 | Prox | 85 | TYC | T | HIP | |||||
CCDM | RAdeg | 326.09136472 | DEdeg | -60.21445611 | EpRA 1990 | 1.71 | |||||
EpDE 1990 | 1.53 | E RAdeg | 31.6 | E DEdeg | 34.2 | Posflg | |||||
Corr | 0.2 |
Ccdm | 21444-6013 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HJ 5294 | DRAs | DDEs | |||||||
R dRAs | Year | 1873 | Theta | 193 | Rho | 8.6 | |||||
Obs | 5 | Vmag | 10.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 21370S6040B | |||||||
HIC |
Coord arcsec 2000 | 214422.42-601319.1 | Mag | 15.6 | PmRA | -6.00 | PmDE | -1.0 | ||||
Calc delta mag | 5.08 | Calc coord | yes |
Coord arcsec 2000 | 214424.05-601315.0 | Mag | 15.9 | PmRA | -2.00 | PmDE | -13.0 | ||||
Calc delta mag | 5.38 | Calc coord | yes |