Coord 2000 | 13003-2708 | Discov num | I 912 | Comp | Coord arcsec 2000 | 13 00 19.72 -27 07 39.7 | |||||
Date first | 1910 | Date last | 2016 | Obs | 19 | ||||||
Pa first | 120 | Pa last | 114.3 | P.A. Now (θ) | 114.3° | ||||||
Sep first | 3.0 | Sep last | 2.792 | Sep. Now (ρ) | 2.792" | ||||||
Mag pri | 9.88 | Mag sec | 10.03 | delta mag (ΔM) | 0.15 | Spectral class | G5V (yellow) | ||||
Pri motion ra | -045 | Sec motion ra | +007 | ||||||||
Pri motion dec | -022 | Sec motion dec | -041 | ||||||||
Notes |
Name | HD 112904 | Constellation | Hydra | HIP | 63469 | Tycho2 | 6706-01076-1 | ||||
Gaia DR2 | 6187168022186524416 | HD | 112904 | CD | CD-26 9458 | CP | CP-26 4865 | ||||
Distance | 75.13 | Distance ly | 245.07 |
refcode | metd | author | reference |
I__1895 | Ma - | Innes, R.T.A. | 1895MNRAS..55..312I |
I__1895 | +Mb | MNRAS 55, 312,544, 1895 | |
I__1896 | Mb - | Innes, R.T.A. | 1896JBAA....6..261I |
I__1896 | J. British Astron. Assoc. 6, 261, 1896 | ||
I__1897a | Ma - | Innes, R.T.A. | 1897MNRAS..57..533I |
I__1897a | MNRAS 57, 533, 1897 (data also in I__1897b, | 1897AN....143..171I | |
I__1897a | I__1897c) | 1897AN....144...89I | |
I__1897b | Ma - | Innes, R.T.A. | 1897AN....143..171I |
I__1897b | AN 143, 171, 1897 | ||
I__1897c | Ma - | Innes, R.T.A. | 1897AN....144...89I |
I__1897c | AN 144, 89, 1897 | ||
I__1897d | Ma - | Innes, R.T.A. | 1897AN....145...93I |
I__1897d | AN 145, 93, 1897 | ||
I__1897e | Ma - | Innes, R.T.A. | 1897MNRAS..57..456I |
I__1897e | +Mb | MNRAS 57, 456, 1897 | |
I__1897f | Ma - | Innes, R.T.A. | 1897MNRAS..58...48I |
I__1897f | MNRAS 58, 48, 1897 | ||
I__1897g | Ma - | Innes, R.T.A. | 1897AJ.....18...65I |
I__1897g | AJ 18, 65, 1897 | ||
I__1898 | Ma - | Innes, R.T.A. | 1898AN....146..369I |
I__1898 | AN 146, 369, 1898 | ||
I__1899 | Ma - | Innes, R.T.A. | 1899QB4.C22v2...... |
I__1899 | Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog) | ||
I__1901 | Ma - | Innes, R.T.A. | 1901MNRAS..61..575. |
I__1901 | MNRAS 61, 575, 1901 (data also in I__1905) | 1905AnCap...2....4I | |
I__1902a | Ma - | Innes, R.T.A. | 1902MNRAS..62..470I |
I__1902a | MNRAS 62, 470, 1902 (data also in I__1905) | 1905AnCap...2....4I | |
I__1902b | Ma - | Innes, R.T.A. | 1902MNRAS..63...76I |
I__1902b | MNRAS 63, 76, 1902 (some data also in I__1905) | 1905AnCap...2....4I | |
I__1903 | - | Innes, R.T.A. | 1903MNRAS..64..130I |
I__1903 | MNRAS 64, 130, 1903 (data also in I__1905) | 1905AnCap...2....4I | |
I__1903b | Ma - | Innes, R.T.A. | 1903Obs....26..285I |
I__1903b | Obs 26, 285, 1903 (some data also in I__1905) | 1905AnCap...2....4I | |
I__1905 | Ma - | Innes, R.T.A. | 1905AnCap...2....4I |
I__1905 | Ann. Cape Obs. 2, Pt.4, 1905 | ||
I__1907 | Ma - | Innes, R.T.A. | 1907Obs....30...61I |
I__1907 | Obs 30, 61, 1907 | ||
I__1908 | - | Innes, R.T.A. | 1908Obs....31..289I |
I__1908 | Obs 31, 289, 1908 (measures also in I__1909) | ||
I__1909 | Ma - | Innes, R.T.A. | . |
I__1909 | Transvaal Obs. Circ. 1, 1, 1909 | ||
I__1910 | Ma - | Innes, R.T.A. | . |
I__1910 | Transvaal Obs. Circ. 1, 21, 1910 | ||
I__1911 | Ma - | Innes, R.T.A. | . |
I__1911 | Transvaal Obs. Circ. 1, 61, 1911 | ||
I__1912 | Ma - | Innes, R.T.A. | . |
I__1912 | Transvaal Obs. Circ. 1, 111, 1912 | ||
I__1913a | Ma - | Innes, R.T.A. | 1913CiUO....4...31. |
I__1913a | Union Obs. Johannesburg Circ. 4, 31, 1913 | ||
I__1913b | Ma - | Innes, R.T.A. (measure by Simpkins, R.P.) | 1913CiUO....4...31. |
I__1913b | Union Obs. Johannesburg Circ. 4, 31, 1913 | ||
I__1914 | Ma - | Innes, R.T.A. | 1914CiUO...14...97. |
I__1914 | Union Obs. Johannesburg Circ. 14, 97, 1914 | ||
I__1915a | Ma - | Innes, R.T.A. | 1915CiUO...24..185. |
I__1915a | Union Obs. Johannesburg Circ. 24, 185, 1915 | ||
I__1915b | Ma - | Innes, R.T.A. (measure by Cox, G.W.) | 1915CiUO...24..185. |
I__1915b | Union Obs. Johannesburg Circ. 24, 185, 1915 | ||
I__1915c | Ma - | Innes, R.T.A. (measure by Johnson, E.L.) | 1915CiUO...24..185. |
I__1915c | Union Obs. Johannesburg Circ. 24, 185, 1915 | ||
I__1915d | Ma - | Innes, R.T.A. (measure by Simpkins, R.P.) | 1915CiUO...24..185. |
I__1915d | Union Obs. Johannesburg Circ. 24, 185, 1915 | ||
I__1915e | - | Innes, R.T.A. | 1915Obs....38..221I |
I__1915e | Obs 38, 221, 1915 (measures also in I__1916) | 1916CiUO...33..249I | |
I__1915f | - | Innes, R.T.A. | 1915Obs....38..333I |
I__1915f | Obs 38, 333, 1915 (measures also in I__1915) | 1915CiUO...24..185I | |
I__1916a | Ma - | Innes, R.T.A. | 1916CiUO...33..249I |
I__1916a | Union Obs. Johannesburg Circ. 33, 249, 1916 | ||
I__1916b | Ma - | Innes, R.T.A. (measure by Simpkins, R.P.) | 1916CiUO...33..249I |
I__1916b | Union Obs. Johannesburg Circ. 33, 249, 1916 | ||
I__1916c | Ma - | Innes, R.T.A. (measure by van der Spuy, K.) | 1916CiUO...33..249I |
I__1916c | Union Obs. Johannesburg Circ. 33, 249, 1916 | ||
I__1917a | Ma - | Innes, R.T.A. | 1917CiUO...37..285I |
I__1917a | Union Obs. Johannesburg Circ. 37, 285, 1917 | ||
I__1917b | Ma - | Innes, R.T.A. (measure by Johnson, E.L.) | 1917CiUO...37..285I |
I__1917b | Union Obs. Johannesburg Circ. 37, 285, 1917 | ||
I__1917c | Ma - | Innes, R.T.A. (measure by van der Spuy, K.) | 1917CiUO...37..285I |
I__1917c | Union Obs. Johannesburg Circ. 37, 285, 1917 | ||
I__1917d | Ma - | Innes, R.T.A. (measure by Worssell, W.M.) | 1917CiUO...37..285I |
I__1917d | Union Obs. Johannesburg Circ. 37, 285, 1917 | ||
I__1918 | Ma - | Innes, R.T.A. | 1918CiUO...41..339I |
I__1918 | Union Obs. Johannesburg Circ. 41, 339, 1918 | ||
I__1927a | Ma - | Innes, R.T.A. | 1927sdsc.book.....I |
I__1927a | +Po | Southern Double Star Cat. 1927 | |
I__1927b | Ma - | Innes, R.T.A. & van den Bos, W.H. | 1927sdsc.book.....I |
I__1927b | Southern Double Star Cat. 1927 | ||
I__1932A | Ma - | Innes, R.T.A. | 1932QB821.A43...... |
I__1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
I__1948a | Ma - | Innes, R.T.A. | 1948CiUO..106..193I |
I__1948a | +Po | Union Obs. Johannesburg Circ. 106, 193, 1948 | |
I__1948b | Ma - | Innes, R.T.A. (measure by Simpkins, R.P.) | 1948CiUO..106..193I |
I__1948b | Union Obs. Johannesburg Circ. 106, 193, 1948 | ||
I__9999 | Ma - | Innes, R.T.A. | ................... |
I__9999 | +Mb | Unpublished, manuscript or reference not found. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
13003-2708 | I 912 | 2000 | 15 | 116 | 2.8 | 9.88 | 10.03 | G5V | 130019.72-270739.7 | ||
13003-2708 | I 912 | 2010 | 17 | 106 | 3.7 | 9.88 | 10.03 | G5V | 130019.72-270739.7 | ||
13003-2708 | I 912 | 2015 | 17 | 114 | 2.8 | 9.88 | 10.03 | G5V | 130019.72-270739.7 | ||
13003-2708 | I 912 | 2016 | 19 | 114 | 2.8 | 9.88 | 10.03 | G5V | 130019.72-270739.7 |
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 | pa=116.9° sep=2.54" |
Componente originario normalizzato | AB | Name | HD 112904 | Coord arcsec 2000 | 130019.72-270739.7 | Mag | 9.88 | ||||
Spectral class | G5V (yellow) | PmRA | -45.00 | PmDE | -22.0 | HIP | 63469 | ||||
Tycho2 | 6706-01076-1 | HD | 112904 | CD | CD-26 9458 | CP | CP-26 4865 |
Tycho2 | 6706-01076-1 | Pflag | P | RAmdeg | 195.08216206 | DEmdeg | -27.12769190 | ||||
PmRA | -45.7 | PmDE | -22.4 | E RAmdeg | 18 | E DEmdeg | 22 | ||||
E pmRA | 3.1 | E pmDE | 2.8 | EpRAm | 1991.40 | EpDEm | 1991.08 | ||||
Num | 3 | Q RAmdeg | 0.3 | Q DEmdeg | 1.0 | Q pmRA | 0.3 | ||||
Q pmDE | 1.0 | BTmag | 10.746 | E BTmag | 0.041 | VTmag | 9.881 | ||||
E VTmag | 0.028 | Prox | 27 | TYC | T | HIP | 63469 | ||||
CCDM | A | RAdeg | 195.08199139 | DEdeg | -27.12751194 | EpRA 1990 | 1.84 | ||||
EpDE 1990 | 1.86 | E RAdeg | 17.6 | E DEdeg | 22.2 | Posflg | D | ||||
Corr | 0.2 |
Catalog | H | HIP | 63469 | Proxy | H | RAhms | 13 00 19.68 | ||||
DEdms | -27 07 39.0 | Vmag | 9.19 | VarFlag | R Vmag | G | |||||
RAdeg | 195.082 | DEdeg | -27.1275 | AstroRef | A | Plx | 12.53 | ||||
CCDM | 13003-2708 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 117 | Rho | 2.725 | HD | 112904 | BD | |||||
CD | CD-26 9458 | CP | CP-26 4865 | Dm number | -26 9458 | VIred | -0.08 | ||||
SpType | G5V | R SpType | Coord arcsec 2000 | 130019.68-270739.0 |
HIP | 63469 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.4048233391 | DErad | -0.4734642575 | Plx | 13.31 | PmRA | -44.52 | ||||
PmDE | -19.68 | E RArad | 2.75 | E DErad | 1.77 | E Plx | 3.59 | ||||
E pmRA | 3.1 | E pmDE | 1.38 | Hpmag | 9.288 | E Hpmag | 0.0068 | ||||
SHp | 0.042 | VA | 0 | BV | 0.645 | E BV | 0.044 | ||||
VI | 0.71 |
Ccdm | 13003-2708 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.19 | DDEs | 23.0 | ||||||
R dRAs | 35 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.5 | Sp | G5 | PmNote | |||||
PmRA | PmDE | Dm number | -26 9458 | Cat1 | CD | ||||||
Name2 | Cat2 | HD | 112904 | M HD | |||||||
ADS BDS | A 8729 | M ADS BDS | N IDS | IDS | 12549S2635A | ||||||
HIC | 63469 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 130019.89-270740.8 | Mag | 10.03 | PmRA | 7.00 | ||||
PmDE | -41.0 | HIP | 63469 | Tycho2 | 6706-01076-2 | Calc delta mag | 0.15 | ||||
Calc coord | yes |
Tycho2 | 6706-01076-2 | Pflag | P | RAmdeg | 195.08216206 | DEmdeg | -27.12769190 | ||||
PmRA | -45.7 | PmDE | -22.4 | E RAmdeg | 18 | E DEmdeg | 22 | ||||
E pmRA | 3.1 | E pmDE | 2.8 | EpRAm | 1991.40 | EpDEm | 1991.08 | ||||
Num | 3 | Q RAmdeg | 0.3 | Q DEmdeg | 1.0 | Q pmRA | 0.3 | ||||
Q pmDE | 1.0 | BTmag | 11.060 | E BTmag | 0.050 | VTmag | 10.033 | ||||
E VTmag | 0.031 | Prox | 27 | TYC | T | HIP | 63469 | ||||
CCDM | B | RAdeg | 195.08275444 | DEdeg | -27.12785528 | EpRA 1990 | 1.84 | ||||
EpDE 1990 | 1.86 | E RAdeg | 20.8 | E DEdeg | 26.4 | Posflg | D | ||||
Corr | 0.2 |
Catalog | H | HIP | 63469 | Proxy | H | RAhms | 13 00 19.68 | ||||
DEdms | -27 07 39.0 | Vmag | 9.19 | VarFlag | R Vmag | G | |||||
RAdeg | 195.082 | DEdeg | -27.1275 | AstroRef | A | Plx | 12.53 | ||||
CCDM | 13003-2708 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 117 | Rho | 2.725 | HD | 112904 | BD | |||||
CD | CD-26 9458 | CP | CP-26 4865 | Dm number | -26 9458 | VIred | -0.08 | ||||
SpType | G5V | R SpType | Coord arcsec 2000 | 130019.68-270739.0 |
HIP | 63469 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.4048233391 | DErad | -0.4734642575 | Plx | 13.31 | PmRA | -44.52 | ||||
PmDE | -19.68 | E RArad | 2.75 | E DErad | 1.77 | E Plx | 3.59 | ||||
E pmRA | 3.1 | E pmDE | 1.38 | Hpmag | 9.288 | E Hpmag | 0.0068 | ||||
SHp | 0.042 | VA | 0 | BV | 0.645 | E BV | 0.044 | ||||
VI | 0.71 |
Ccdm | 13003-2708 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | I 912 | DRAs | DDEs | |||||||
R dRAs | Year | 1912 | Theta | 123 | Rho | 2.5 | |||||
Obs | 5 | Vmag | 9.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 8729 | M ADS BDS | N IDS | IDS | 12549S2635B | ||||||
HIC | 63469 |