| Identification Data |
| Common Name | Sceptrum |
| Constellation | Eridanus |
| Star Name | 53 Eri |
| Skymap Number | 4380025 |
| Henry Draper (HD) Number | 29503 |
| Harvard Revised (HR) Number | 1481 |
| SAO Number | 149781 |
| Durchmusterung (DM) Number | SD-14 933 |
Washington Double Stars (WDS) Number
| 04382-1418
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 214604 |
| Right Ascension (RA) J2000 | 4h 38m 10.824s |
| Declination (Dec) J2000 | -14° 18' 14.471" |
| Position Uncertainty | 0.0082s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00536 |
| Proper Motion in Dec (J2000) | -0.178167 |
| Radial Velocity | +041.8km s-1 |
| Trigonometric Parallax | +0.02984s |
| Trigonometric Parallax Uncertainty | 0.00062s |
| GCI Unit Vector in X (J2000) | 0.338636 |
| GCI Unit Vector in Y (J2000) | 0.907901 |
| GCI Unit Vector in Z (J2000) | -0.247067 |
| Galactic Longitude | 211.32° |
Galactic Latitude
| -35.89°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.87 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.97 |
| Observed B-V Colour | +1.098 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.0 |
| Observed Photographic Magnitude | 5.0 |
| Morgan Keenan (MK) Spectral Type | K1.5IIIb |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 162 |
| Year of Observation | 1990. AD |
