| A | B | C | D | E | |
| B | pa=299.3° sep=0.21" | ||||
| C | pa=97.2° sep=2.03" | pa=99.3° sep=2.23" | |||
| D | pa=86.4° sep=2.19" | pa=89.2° sep=2.37" | pa=22.9° sep=0.43" | ||
| E | pa=86.3° sep=4.34" | pa=87.8° sep=4.52" | pa=77.0° sep=2.38" | pa=86.2° sep=2.15" | |
| F | pa=47.2° sep=4.80" | pa=49.6° sep=4.87" | pa=23.2° sep=3.82" | pa=23.2° sep=3.40" | pa=344.8° sep=3.09" |
| Name | HD 20893 | Coord arcsec 2000 | 032245.24+204431.4 | Mag | 5.28 | Spectral class | K3III (yellow-orange) | ||||
| PmRA | -47.00 | PmDE | -16.0 | SAO | 75899 | HIP | 15737 | ||||
| HR | 1015 | GC | 4026 | BD | BD+20 551 | Bayer | Tau 2 Arietis | ||||
| Bayer name | Tau2 | Flamsteed | 63 Arietis | Flamsteed name | 63 Ari |
| SAO | 75899 | DelFlag | RA1950 | PmRA1950 | -0.0031 | ||||||
| DE1950 | PmDE1950 | -0.02 | Vmag | 5.3 | SpType | K0 | |||||
| Double code | Source | 70 | CatNum | 4026 | DM | BD+20 551 | |||||
| DMcomp | BDsup | HD | 20893 | M HD | 0 | ||||||
| GC | 4026 | RA1950rad | 0.87210257 | DE1950rad | 0.35891849 | PmRA2000 | -0.0031 | ||||
| PmDE2000 | -0.022 |
| Catalog | H | HIP | 15737 | Proxy | H | RAhms | 03 22 45.27 | ||||
| DEdms | +20 44 31.6 | Vmag | 5.1 | VarFlag | R Vmag | G | |||||
| RAdeg | 50.6886 | DEdeg | 20.7421 | AstroRef | A | Plx | 10.23 | ||||
| CCDM | -49.22 | N CCDM | H | Nsys | 1 | Ncomp | 2 | ||||
| MultFlag | C | Source | Qual | A | M HIP | AB | |||||
| Theta | 289 | Rho | 0.53 | HD | BD | BD+20 551 | |||||
| CD | CP | Dm number | +20 551 | VIred | 1.22 | ||||||
| SpType | K3III | R SpType | Coord arcsec 2000 | 032245.27+204431.6 |
| HIP | 15737 | Sn | 15 | So | 3 | Nc | 2 | ||||
| RArad | 0.8846835626 | DErad | 0.3620180297 | Plx | 10.27 | PmRA | -51.59 | ||||
| PmDE | -16.06 | E RArad | 0.57 | E DErad | 0.4 | E Plx | 0.6 | ||||
| E pmRA | 0.68 | E pmDE | 0.56 | Hpmag | E Hpmag | 0.0004 | |||||
| SHp | 0.004 | VA | 0 | BV | 1.231 | E BV | 0.003 | ||||
| VI | 1.22 |
| Ccdm | 03228+2045 | RComp | Comp | A | Note1 | ||||||
| Note2 | Discov num | DRAs | -2.76 | DDEs | -28.6 | ||||||
| R dRAs | 82 | Year | Theta | Rho | |||||||
| Obs | 2 | Vmag | 5.3 | Sp | K3 | PmNote | * | ||||
| PmRA | -49 | PmDE | -15 | Dm number | +20 551 | Cat1 | BD | ||||
| Name2 | +20 307 | Cat2 | AGK2/3 | HD | 20893 | M HD | |||||
| ADS BDS | M ADS BDS | N IDS | IDS | ||||||||
| HIC | 15737 |
| Coord arcsec 2000 | 032245.23+204431.5 | Mag | 8.13 | PmRA | -47.00 | PmDE | -16.0 | ||||
| Delta magnitude | 2.85 | Coordinate calculated | yes |
| Ccdm | 03228+2045 | RComp | Comp | B | Note1 | ||||||
| Note2 | Discov num | HDS | DRAs | -2.79 | DDEs | -28.4 | |||||
| R dRAs | 82 | Year | 1991 | Theta | 289 | Rho | 0.5 | ||||
| Obs | 1 | Vmag | 8.5 | Sp | PmNote | * | |||||
| PmRA | -49 | PmDE | -15 | Dm number | Cat1 | ||||||
| Name2 | Cat2 | HD | M HD | ||||||||
| ADS BDS | M ADS BDS | N IDS | IDS | ||||||||
| HIC | 15737 |
| Coord arcsec 2000 | 032245.38+204431.1 | Delta magnitude | 5.28 | Coordinate calculated | yes |
| Coord arcsec 2000 | 032245.40+204431.5 | Delta magnitude | 5.28 | Coordinate calculated | yes |
| Coord arcsec 2000 | 032245.55+204431.7 | Tycho2 | 1245-01185-1 | HD | 20893 | Flamsteed | 63 Arietis | ||||
| Flamsteed name | 63 Ari | Delta magnitude | 5.28 | Coordinate calculated | yes |
| Tycho2 | 1245-01185-1 | Pflag | RAmdeg | 50.68850855 | DEmdeg | 20.74206658 | |||||
| PmRA | -47.1 | PmDE | -16.1 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
| E pmRA | 0.7 | E pmDE | 0.7 | EpRAm | 1991.12 | EpDEm | 1990.93 | ||||
| Num | 25 | Q RAmdeg | 1.2 | Q DEmdeg | 1.0 | Q pmRA | 1.1 | ||||
| Q pmDE | 1.0 | BTmag | 6.689 | E BTmag | 0.015 | VTmag | 5.217 | ||||
| E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 15737 | ||||
| CCDM | AB | RAdeg | 50.68862528 | DEdeg | 20.74210500 | EpRA 1990 | 1.64 | ||||
| EpDE 1990 | 1.46 | E RAdeg | 3.7 | E DEdeg | 4.1 | Posflg | P | ||||
| Corr | -0.1 |
| Coord arcsec 2000 | 032245.49+204434.7 | Delta magnitude | 5.28 | Coordinate calculated | yes |