| A | Ab | B | C | |
| Ab | pa=179.9° sep=0.08" | |||
| B | pa=226.3° sep=17.52" | pa=226.5° sep=17.47" | ||
| C | pa=176.8° sep=8.65" | pa=176.7° sep=8.57" | pa=75.3° sep=13.63" | |
| D | pa=180.2° sep=80.81" | pa=180.2° sep=80.73" | pa=169.7° sep=69.86" | pa=180.6° sep=72.18" |
| Common name | Polaris | Other names | Lodestar, Cynosura, Alruccabah, Phoenice, Polare, Stella Polare, Tramontana, Angel Stern, Navigatoria, Star of Arcady, Yilduz, Mismar, Polyarnaya | Coord arcsec 2000 | 023149.09+891550.7 | Mag | 2.04 | ||||
| Spectral class | F7Ib (yellow-white) | PmRA | 38.00 | PmDE | -15.0 | SAO | 308 | ||||
| HIP | 11767 | Tycho2 | 4628-00237-1 | HD | 8890 | HR | 424 | ||||
| GC | 2243 | BD | BD+88 8 | Bayer | Alpha Ursae Minoris | Bayer name | Alp UMi | ||||
| Flamsteed | 1 Ursae Minoris | Flamsteed name | 1 UMi | FK5 | 907 |
| Tycho2 | 4628-00237-1 | Pflag | X | RAmdeg | DEmdeg | ||||||
| PmRA | PmDE | E RAmdeg | E DEmdeg | ||||||||
| E pmRA | E pmDE | EpRAm | EpDEm | ||||||||
| Num | Q RAmdeg | Q DEmdeg | Q pmRA | ||||||||
| Q pmDE | BTmag | 2.708 | E BTmag | 0.014 | VTmag | 2.038 | |||||
| E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 11767 | ||||
| CCDM | RAdeg | 37.94661861 | DEdeg | 89.26413528 | EpRA 1990 | 1.69 | |||||
| EpDE 1990 | 1.75 | E RAdeg | 3.2 | E DEdeg | 3.2 | Posflg | |||||
| Corr | 0.1 |
| SAO | 308 | DelFlag | RA1950 | PmRA1950 | 0.1811 | ||||||
| DE1950 | PmDE1950 | -0.004 | Vmag | 2.1 | SpType | F8v | |||||
| Double code | Source | 74 | CatNum | 907 | DM | BD+88 8 | |||||
| DMcomp | BDsup | HD | 8890 | M HD | 0 | ||||||
| GC | 2243 | RA1950rad | 0.47478668 | DE1950rad | 1.55384597 | PmRA2000 | 0.2012 | ||||
| PmDE2000 | -0.016 |
| Catalog | H | HIP | 11767 | Proxy | RAhms | 02 31 47.08 | |||||
| DEdms | +89 15 50.9 | Vmag | 1.97 | VarFlag | 1 | R Vmag | H | ||||
| RAdeg | 37.9461 | DEdeg | 89.2641 | AstroRef | Plx | 7.56 | |||||
| CCDM | 02319+8915 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
| MultFlag | Source | Qual | M HIP | ||||||||
| Theta | Rho | HD | 8890 | BD | BD+88 8 | ||||||
| CD | CP | Dm number | +88 8 | VIred | 0.68 | ||||||
| SpType | F7:Ib-IIv SB | R SpType | Coord arcsec 2000 | 023147.08+891550.9 |
| HIP | 11767 | Sn | 5 | So | 0 | Nc | 1 | ||||
| RArad | 0.6622851337 | DErad | 1.5579531082 | Plx | 7.54 | PmRA | 44.48 | ||||
| PmDE | -11.85 | E RArad | 0.09 | E DErad | 0.1 | E Plx | 0.11 | ||||
| E pmRA | 0.11 | E pmDE | 0.13 | Hpmag | 2.1077 | E Hpmag | 0.0021 | ||||
| SHp | 0.014 | VA | 1 | BV | 0.636 | E BV | 0.003 | ||||
| VI | 0.7 |
| Coord arcsec 2000 | 023149.09+891550.6 | Mag | 4.3 | Spectral class | IIv | Calc delta mag | 2 | ||||
| Calc coord | yes |
| Coord arcsec 2000 | 023043.45+891538.6 | Coord calc | 023043.45+891538.6 | Mag | 9.1 | Calc delta mag | 6.8 |
| Coord arcsec 2000 | 023151.62+891542.1 | Mag | 13.8 | Spectral class | II | Calc delta mag | 11.5 | ||||
| Calc coord | yes |
| Coord arcsec 2000 | 023147.78+891429.9 | Mag | 14.3 | Spectral class | II | Calc delta mag | 12 | ||||
| Calc coord | yes |