Coord 2000 | 09121-5358 | Discov num | HJ 4189 | Comp | AB | Coord arcsec 2000 | 09 12 03.48 -53 57 43.5 | ||||
Date first | 1834 | Date last | 2015 | Obs | 8 | ||||||
Pa first | 105 | Pa last | 106.5 | P.A. Now (θ) | 106.5° | ||||||
Sep first | 15.0 | Sep last | 19.95 | Sep. Now (ρ) | 19.95" | ||||||
Mag pri | 7.72 | Mag sec | 11.40 | delta mag (ΔM) | 3.68 | Spectral class | B5II/III (blue-white) | ||||
Pri motion ra | -011 | Sec motion ra | -012 | ||||||||
Pri motion dec | +007 | Sec motion dec | +009 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 79446 | 236712 | 09 12 03 -53 57 44 | HJ 4189 AB | 2015 | 8 | 107 | 20.0 | 7.72 | 11.40 | 3.68 | <=== | |
Show | 236712 | 09 12 03 -53 57 44 | DAW 9007 AC | 2015 | 4 | 200 | 48.3 | 7.72 | 10.40 | 2.68 |
Name | HD 79446 | Constellation | Vela | SAO | 236712 | HIP | 45165 | ||||
Tycho2 | 8583-01716-1 | Gaia DR2 | 5311127116265537152 | HD | 79446 | GC | 12715 | ||||
CP | CP-53 2209 | Distance | 970.87 | Distance ly | 3166.98 |
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Daw9999 | Unpublished, manuscript or reference not found.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 |
09121-5358 | HJ 4189 | AB | 2000 | 6 | 106 | 20.0 | 7.72 | 11.40 | B5II/III | D | 091203.48-535743.5 |
09121-5358 | HJ 4189 | AB | 2015 | 8 | 107 | 20.0 | 7.72 | 11.40 | B5II/III | 091203.48-535743.5 |
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=116.7° sep=12.60" | |
C | pa=192.3° sep=46.38" | pa=208.0° sep=44.92" |
Name | HD 79446 | Coord arcsec 2000 | 091203.48-535743.5 | Mag | 7.72 | Spectral class | B5II/III (blue-white) | ||||
PmRA | -11.00 | PmDE | 7.0 | SAO | 236712 | HIP | 45165 | ||||
Tycho2 | 8583-01716-1 | HD | 79446 | GC | 12715 | CP | CP-53 2209 |
Tycho2 | 8583-01716-1 | Pflag | RAmdeg | 138.01450521 | DEmdeg | -53.96209593 | |||||
PmRA | -10.5 | PmDE | 9.6 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 6.6 | E pmDE | 6.2 | EpRAm | 1991.72 | EpDEm | 1991.71 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 7.638 | E BTmag | 0.015 | VTmag | 7.716 | |||||
E VTmag | 0.011 | Prox | 189 | TYC | T | HIP | 45165 | ||||
CCDM | RAdeg | 138.01454639 | DEdeg | -53.96211806 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.72 | E RAdeg | 4.6 | E DEdeg | 4.8 | Posflg | |||||
Corr | 0.1 |
SAO | 236712 | DelFlag | RA1950 | PmRA1950 | -0.0025 | ||||||
DE1950 | PmDE1950 | -0.001 | Vmag | 8 | SpType | B9 | |||||
Double code | Source | 70 | CatNum | 12715 | DM | CP-53 2209 | |||||
DMcomp | BDsup | HD | 79446 | M HD | 0 | ||||||
GC | 12715 | RA1950rad | 2.40209254 | DE1950rad | -0.93821754 | PmRA2000 | -0.0023 | ||||
PmDE2000 | 0 |
Catalog | H | HIP | 45165 | Proxy | RAhms | 09 12 03.49 | |||||
DEdms | -53 57 43.6 | Vmag | 7.74 | VarFlag | R Vmag | H | |||||
RAdeg | 138.015 | DEdeg | -53.9621 | AstroRef | Plx | 1.5 | |||||
CCDM | 09121-5358 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | 79446 | BD | |||||||
CD | CP | CP-53 2209 | Dm number | -53 2209 | VIred | -0.06 | |||||
SpType | B5II/III | R SpType | Coord arcsec 2000 | 091203.49-535743.6 |
HIP | 45165 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 2.408808295 | DErad | -0.9418166349 | Plx | 1.03 | PmRA | -8.54 | ||||
PmDE | 7.86 | E RArad | 0.44 | E DErad | 0.43 | E Plx | 0.5 | ||||
E pmRA | 0.45 | E pmDE | 0.42 | Hpmag | 7.7214 | E Hpmag | 0.0012 | ||||
SHp | 0.016 | VA | 0 | BV | -0.08 | E BV | 0.015 | ||||
VI | -0.06 |
Ccdm | 09121-5358 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.69 | DDEs | 15.9 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 7.8 | Sp | B9 | PmNote | * | ||||
PmRA | -23 | PmDE | -2 | Dm number | -53 2209 | Cat1 | CPD | ||||
Name2 | 236712 | Cat2 | SAO | HD | 79446 | M HD | |||||
ADS BDS | M ADS BDS | N IDS | IDS | 09090S5333A | |||||||
HIC | 45165 |
Coord arcsec 2000 | 091204.76-535749.2 | Mag | 11.4 | PmRA | -12.00 | PmDE | 9.0 | ||||
Calc delta mag | 3.68 | Calc coord | yes |
Ccdm | 09121-5358 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HJ 4189 | DRAs | DDEs | |||||||
R dRAs | Year | 1898 | Theta | 107 | Rho | 20.0 | |||||
Obs | 2 | Vmag | 10.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 09090S5333B | |||||||
HIC |
Coord arcsec 2000 | 091202.36-535828.8 | Mag | 10.4 | PmRA | -10.00 | PmDE | 8.0 | ||||
Calc delta mag | 2.68 | Calc coord | yes |