| A | B | C | Cb | D | E | |
| B | pa=125.3° sep=4.67" | |||||
| C | pa=288.2° sep=327.97" | pa=288.5° sep=332.44" | ||||
| Cb | pa=288.3° sep=327.96" | pa=288.5° sep=332.42" | pa=22.5° sep=0.19" | |||
| D | pa=303.8° sep=355.60" | pa=303.8° sep=360.27" | pa=9.5° sep=96.59" | pa=9.5° sep=96.40" | ||
| E | pa=313.1° sep=262.86" | pa=312.9° sep=267.49" | pa=57.2° sep=142.14" | pa=57.3° sep=141.99" | pa=100.0° sep=105.10" | |
| F | pa=281.8° sep=361.71" | pa=282.1° sep=365.99" | pa=236.2° sep=51.15" | pa=236.1° sep=51.32" | pa=205.3° sep=136.85" | pa=236.9° sep=193.29" |
| Common name | Algieba | Meaning | From Arabic: ?????? al-jabha ('the forehead' [of the lion]). | Other names | Algeiba | Coord arcsec 2000 | 101958.35+195029.4 | ||||
| Mag | 2.37 | Spectral class | K1III (yellow-orange) | PmRA | 311.00 | PmDE | -153.0 | ||||
| SAO | 81298 | HIP | 50583 | Tycho2 | 1423-01349-1 | HD | 89484 | ||||
| HR | 4057 | GC | 14177 | BD | BD+20 2467 | Bayer | Gamma Leonis | ||||
| Bayer name | Gam Leo | Flamsteed | 41 Leonis | Flamsteed name | 41 Leo |
| SAO | 81298 | DelFlag | RA1950 | PmRA1950 | 0.0218 | ||||||
| DE1950 | PmDE1950 | -0.151 | Vmag | 2.6 | SpType | K0 | |||||
| Double code | Source | 70 | CatNum | 14177 | DM | BD+20 2467 | |||||
| DMcomp | A | BDsup | HD | 89484 | M HD | 0 | |||||
| GC | 14177 | RA1950rad | 2.69312452 | DE1950rad | 0.35072808 | PmRA2000 | 0.0217 | ||||
| PmDE2000 | -0.147 |
| Catalog | H | HIP | 50583 | Proxy | H | RAhms | 10 19 58.16 | ||||
| DEdms | +19 50 30.7 | Vmag | 2.01 | VarFlag | 1 | R Vmag | G | ||||
| RAdeg | 154.992 | DEdeg | 19.8419 | AstroRef | A | Plx | 25.96 | ||||
| CCDM | 10199+1951 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
| MultFlag | C | Source | Qual | A | M HIP | AB | |||||
| Theta | 124 | Rho | 4.581 | HD | 89484 | BD | BD+20 2467 | ||||
| CD | CP | Dm number | +20 2467 | VIred | 1.17 | ||||||
| SpType | K0III | R SpType | Coord arcsec 2000 | 101958.16+195030.7 |
| HIP | 50583 | Sn | 17 | So | 3 | Nc | 2 | ||||
| RArad | 2.7051266664 | DErad | 0.3463057904 | Plx | 25.07 | PmRA | 304.3 | ||||
| PmDE | -154.28 | E RArad | 0.58 | E DErad | 0.32 | E Plx | 0.52 | ||||
| E pmRA | 0.71 | E pmDE | 0.36 | Hpmag | 2.1684 | E Hpmag | 0.0011 | ||||
| SHp | 0.006 | VA | 2 | BV | 1.128 | E BV | 0.029 | ||||
| VI | 1.17 |
| Coord arcsec 2000 | 101958.62+195026.7 | Coord calc | 101958.62+195026.7 | Mag | 3.64 | Spectral class | G5III (yellow) | ||||
| PmRA | 306.00 | PmDE | -161.0 | Calc delta mag | 1.27 |
| Var name | AD Leo | Coord arcsec 2000 | 101936.27+195212.0 | Coord calc | 101936.27+195212.0 | Mag | 9.64 | ||||
| Spectral class | M4.5V (red) | PmRA | -499.00 | PmDE | -40.0 | Tycho2 | 1423-00174-1 | ||||
| Calc delta mag | 7.27 |
| Tycho2 | 1423-00174-1 | Pflag | RAmdeg | 154.90113196 | DEmdeg | 19.87002421 | |||||
| PmRA | -501.8 | PmDE | -42.8 | E RAmdeg | 41 | E DEmdeg | 55 | ||||
| E pmRA | 1.4 | E pmDE | 1.5 | EpRAm | 1971.49 | EpDEm | 1959.71 | ||||
| Num | 10 | Q RAmdeg | 1.2 | Q DEmdeg | 0.9 | Q pmRA | 1.2 | ||||
| Q pmDE | 0.9 | BTmag | 11.426 | E BTmag | 0.085 | VTmag | 9.640 | ||||
| E VTmag | 0.031 | Prox | 898 | TYC | T | HIP | |||||
| CCDM | RAdeg | 154.90238722 | DEdeg | 19.87011444 | EpRA 1990 | 1.67 | |||||
| EpDE 1990 | 1.16 | E RAdeg | 111.9 | E DEdeg | 163.0 | Posflg | |||||
| Corr | -0.1 |
| Coord arcsec 2000 | 101936.28+195212.2 | Mag | 11.3 | Calc delta mag | 8.93 | Calc coord | yes |
| Coord arcsec 2000 | 101937.40+195347.3 | Mag | 10.62 | Spectral class | G5V (yellow) | PmRA | -8.00 | ||||
| PmDE | -25.0 | Tycho2 | 1423-00165-1 | Calc delta mag | 8.25 | Calc coord | yes |
| Tycho2 | 1423-00165-1 | Pflag | RAmdeg | 154.90138127 | DEmdeg | 19.89499863 | |||||
| PmRA | -10.9 | PmDE | -24.5 | E RAmdeg | 79 | E DEmdeg | 86 | ||||
| E pmRA | 1.9 | E pmDE | 2.2 | EpRAm | 1947.54 | EpDEm | 1936.91 | ||||
| Num | 5 | Q RAmdeg | 0.5 | Q DEmdeg | 0.6 | Q pmRA | 0.5 | ||||
| Q pmDE | 0.6 | BTmag | 12.008 | E BTmag | 0.141 | VTmag | 10.617 | ||||
| E VTmag | 0.065 | Prox | 898 | TYC | T | HIP | |||||
| CCDM | RAdeg | 154.90141667 | DEdeg | 19.89505083 | EpRA 1990 | 1.66 | |||||
| EpDE 1990 | 1.25 | E RAdeg | 125.9 | E DEdeg | 177.4 | Posflg | |||||
| Corr | 0.0 |
| Coord arcsec 2000 | 101944.74+195329.0 | Mag | 12.95 | PmRA | -8.00 | PmDE | -3.0 | ||||
| Calc delta mag | 10.58 | Calc coord | yes |
| Coord arcsec 2000 | 101933.26+195143.5 | Mag | 14.1 | PmRA | -35.00 | PmDE | 8.0 | ||||
| Calc delta mag | 11.73 | Calc coord | yes |