Coord 2000 | 12117-3036 | Discov num | HJ 4505 | Comp | AB | Coord arcsec 2000 | 12 11 41.93 -30 36 13.6 | ||||
Date first | 1834 | Date last | 2017 | Obs | 17 | ||||||
Pa first | 269 | Pa last | 275.8 | P.A. Now (θ) | 275.8° | ||||||
Sep first | 12.0 | Sep last | 10.1 | Sep. Now (ρ) | 10.1" | ||||||
Mag pri | 7.78 | Mag sec | 10.75 | delta mag (ΔM) | 2.97 | Spectral class | G8III (yellow) | ||||
Pri motion ra | -026 | Sec motion ra | -026 | ||||||||
Pri motion dec | -014 | Sec motion dec | -014 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 105953 | 203219 | 12 11 42 -30 36 14 | HJ 4505 AB | 2017 | 17 | 276 | 10.1 | 7.78 | 10.75 | 2.97 | <=== | |
Show | 203219 | 12 11 42 -30 36 14 | KNP 2 AC | 2017 | 5 | 116 | 37.3 | 7.78 | 12.61 | 4.83 |
Name | HD 105953 | Constellation | Hydra | SAO | 203219 | HIP | 59456 | ||||
Tycho2 | 7232-00301-1 | Gaia DR2 | 3472758311841214464 | HD | 105953 | GC | 16654 | ||||
CD | CD-29 9603 | Distance | 408.16 | Distance ly | 1331.42 |
refcode | metd | author | reference |
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. | |
Knp1959 | orb - | Knipe, G.F.G. | 1959CiUO..118..313K |
Knp1959 | Union Obs. Johannesburg Circ. 118, 313, 1959 | ||
Knp1960 | Ma - | Knipe, G.F.G. | 1960CiUO..119..331K |
Knp1960 | Union Obs. Johannesburg Circ. 119, 331, 1960 | ||
Knp1960b | orb - | Knipe, G.F.G. | 1960CiUO..119..341K |
Knp1960b | Union Obs. Johannesburg Circ. 119, 341, 1960 | ||
Knp1960c | orb - | Knipe, G.F.G. | 1960CiUO..119..343K |
Knp1960c | Union Obs. Johannesburg Circ. 119, 343, 1960 | ||
Knp1961a | orb - | Knipe, G.F.G. | 1961CiUO..120..375K |
Knp1961a | Union Obs. Johannesburg Circ. 120, 375-376, 1961 | ||
Knp1961b | orb - | Knipe, G.F.G. | 1961CiUO..120..379K |
Knp1961b | Union Obs. Johannesburg Circ. 120, 379-380, 1961 | ||
Knp1962a | Ma - | Knipe, G.F.G. | 1962ROCi..121....5K |
Knp1962a | Republic Obs. Circ. 121, 5, 1962 | ||
Knp1962b | orb - | Knipe, G.F.G. | 1962ROCi..121...14K |
Knp1962b | Republic Obs. Circ. 121, 14, 1962 | ||
Knp1962c | orb - | Knipe, G.F.G. | 1962ROCi..121...16K |
Knp1962c | Republic Obs. Circ. 121, 16, 1962 | ||
Knp1963 | Ma - | Knipe, G.F.G. | 1963ROCi..122...25K |
Knp1963 | Republic Obs. Circ. 122, 25, 1963 | ||
Knp1964 | Ma - | Knipe, G.F.G. | 1964ROCi..123...48K |
Knp1964 | Republic Obs. Circ. 123, 48, 1964 | ||
Knp1965 | Ma - | Knipe, G.F.G. | 1965ROCi..124...74K |
Knp1965 | Republic Obs. Circ. 124, 74, 1965 | ||
Knp1966a | Ma - | Knipe, G.F.G. | 1966ROCi..125...99K |
Knp1966a | Republic Obs. Circ. 125, 99, 1966 | ||
Knp1966b | orb - | Knipe, G.F.G. | 1966ROCi..125..113K |
Knp1966b | Republic Obs. Circ. 125, 113, 1966 | ||
Knp1966c | orb - | Knipe, G.F.G. | 1966ROCi..125..116K |
Knp1966c | Republic Obs. Circ. 125, 116, 1966 | ||
Knp1966d | orb - | Knipe, G.F.G. | 1966ROCi..125..118K |
Knp1966d | Republic Obs. Circ. 125, 118, 1966 | ||
Knp1966e | orb - | Knipe, G.F.G. | 1966ROCi..125..121K |
Knp1966e | Republic Obs. Circ. 125, 121, 1966 | ||
Knp1967 | Ma - | Knipe, G.F.G. | 1967ROCi..126..130K |
Knp1967 | Republic Obs. Circ. 126, 130, 1967 | ||
Knp1968 | Ma - | Knipe, G.F.G. | 1968ROCi..127..162K |
Knp1968 | Republic Obs. Circ. 127, 162, 1968 | ||
Knp1969a | Ma - | Knipe, G.F.G. | 1969ROCi..128..177K |
Knp1969a | Republic Obs. Circ. 128, 177, 1969 | ||
Knp1969b | orb - | Knipe, G.F.G. | 1969ROCi..128..196K |
Knp1969b | Republic Obs. Circ. 128, 196, 1969 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
12117-3036 | HJ 4505 | AB | 1999 | 14 | 274 | 10.3 | 7.78 | 10.75 | G8III | D | 121141.93-303613.6 |
12117-3036 | HJ 4505 | AB | 2017 | 16 | 276 | 10.1 | 7.78 | 10.75 | G8III | 121141.93-303613.6 |
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=276.7° sep=8.71" | |
C | pa=119.4° sep=33.16" | pa=114.8° sep=41.33" |
Name | HD 105953 | Coord arcsec 2000 | 121141.93-303613.6 | Mag | 7.78 | Spectral class | G8III (yellow) | ||||
PmRA | -26.00 | PmDE | -14.0 | SAO | 203219 | HIP | 59456 | ||||
Tycho2 | 7232-00301-1 | HD | 105953 | GC | 16654 | CD | CD-29 9603 |
Tycho2 | 7232-00301-1 | Pflag | RAmdeg | 182.92464615 | DEmdeg | -30.60379315 | |||||
PmRA | -26.0 | PmDE | -10.3 | E RAmdeg | 5 | E DEmdeg | 6 | ||||
E pmRA | 1.3 | E pmDE | 1.2 | EpRAm | 1991.33 | EpDEm | 1990.77 | ||||
Num | 13 | Q RAmdeg | 1.0 | Q DEmdeg | 1.2 | Q pmRA | 0.9 | ||||
Q pmDE | 1.2 | BTmag | 8.882 | E BTmag | 0.017 | VTmag | 7.775 | ||||
E VTmag | 0.011 | Prox | 103 | TYC | T | HIP | 59456 | ||||
CCDM | A | RAdeg | 182.92471583 | DEdeg | -30.60376806 | EpRA 1990 | 1.70 | ||||
EpDE 1990 | 1.34 | E RAdeg | 4.7 | E DEdeg | 6.1 | Posflg | |||||
Corr | 0.1 |
SAO | 203219 | DelFlag | RA1950 | PmRA1950 | -0.005 | ||||||
DE1950 | PmDE1950 | -0.004 | Vmag | 7.7 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 16654 | DM | CD-29 9603 | |||||
DMcomp | BDsup | HD | 105953 | M HD | 0 | ||||||
GC | 16654 | RA1950rad | 3.18132363 | DE1950rad | -0.52927668 | PmRA2000 | -0.0049 | ||||
PmDE2000 | 0 |
Catalog | H | HIP | 59456 | Proxy | RAhms | 12 11 41.93 | |||||
DEdms | -30 36 13.6 | Vmag | 7.67 | VarFlag | R Vmag | H | |||||
RAdeg | 182.925 | DEdeg | -30.6038 | AstroRef | A | Plx | 3.06 | ||||
CCDM | 12117-3036 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | B | M HIP | AB | |||||
Theta | 274 | Rho | 10.306 | HD | 105953 | BD | |||||
CD | CD-29 9603 | CP | Dm number | -29 9603 | VIred | 0.93 | |||||
SpType | G8III | R SpType | Coord arcsec 2000 | 121141.93-303613.6 |
HIP | 59456 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.1926385992 | DErad | -0.5341365315 | Plx | 2.45 | PmRA | -24.67 | ||||
PmDE | -13.78 | E RArad | 0.98 | E DErad | 0.49 | E Plx | 0.95 | ||||
E pmRA | 1.13 | E pmDE | 0.52 | Hpmag | 7.8361 | E Hpmag | 0.0059 | ||||
SHp | 0.011 | VA | 0 | BV | 0.962 | E BV | 0.011 | ||||
VI | 0.95 |
Ccdm | 12117-3036 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.15 | DDEs | -13.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 7.6 | Sp | K0 | PmNote | * | ||||
PmRA | -43 | PmDE | -16 | Dm number | -29 9603 | Cat1 | CD | ||||
Name2 | 203219 | Cat2 | SAO | HD | 105953 | M HD | |||||
ADS BDS | B 6065 | M ADS BDS | N IDS | IDS | 12065S3003A | ||||||
HIC | 59456 |
Coord arcsec 2000 | 121141.26-303612.6 | Mag | 10.75 | PmRA | -26.00 | PmDE | -14.0 | ||||
Calc delta mag | 2.97 | Calc coord | yes |
Ccdm | 12117-3036 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HJ 4505 | DRAs | DDEs | |||||||
R dRAs | Year | 1900 | Theta | 271 | Rho | 10.2 | |||||
Obs | 6 | Vmag | 10.5 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 6065 | M ADS BDS | N IDS | IDS | 12065S3003B | ||||||
HIC |
Coord arcsec 2000 | 121144.17-303629.9 | Mag | 12.61 | PmRA | 2.00 | PmDE | -6.0 | ||||
Calc delta mag | 4.83 | Calc coord | yes |
Ccdm | 12117-3036 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | KNP | DRAs | DDEs | |||||||
R dRAs | Year | 1967 | Theta | 119 | Rho | 36.1 | |||||
Obs | 1 | Vmag | 11.2 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 12065S3003C | |||||||
HIC |