現在位置
| プロパティ | 値 |
|---|---|
| Right Ascension (J2000) | 06h58m37s |
| Declination (J2000) | -28°58'19" |
| Altitude | 13.46° |
| Azimuth | 148.10° |
| Hour Angle | -2h37m00s |
| Constellation | Canis Major |
| Visibility | naked_eye |
物理特性
| プロパティ | 値 |
|---|---|
| Visual Magnitude | 1.50 |
| Spectral Class | B2II |
| Color Index (B-V) | -0.21 |
| Distance | 430.0 light-years |
| Parallax | 7.57 mas |
| Proper Motion (RA) | 2.63 mas/yr |
| Proper Motion (Dec) | 2.29 mas/yr |
| Radial Velocity | 27.3 km/s |
カタログ記号
| カタログ | 符号 |
|---|---|
| Hipparcos (HIP) | 33579 |
| Bright Star Catalogue (HR) | 2618 |
| Henry Draper (HD) | 52089 |
| SAO | 172676 |
| Bayer Designation | ε CMa |
| Flamsteed Designation | 21 CMa |
出没・子午線通過
| イベント | 時刻 / 値 |
|---|---|
| Rise Time | 07:33 |
| Transit Time | 11:45 (altitude: 21.1°) |
| Set Time | 15:58 |