| Identification Data |
| Common Name | |
| Constellation | Serpens |
| Star Name | 44pi Ser |
| Skymap Number | 16020039 |
| Henry Draper (HD) Number | 143894 |
| Harvard Revised (HR) Number | 5972 |
| SAO Number | 84155 |
| Durchmusterung (DM) Number | BD+23 2886 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 104540 |
| Right Ascension (RA) J2000 | 16h 2m 17.692s |
| Declination (Dec) J2000 | +22° 48' 16.034" |
| Position Uncertainty | 0.0083s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00033 |
| Proper Motion in Dec (J2000) | +0.024066 |
| Radial Velocity | -028.2km s-1 |
| Trigonometric Parallax | +0.01842s |
| Trigonometric Parallax Uncertainty | 0.00071s |
| GCI Unit Vector in X (J2000) | -0.452900 |
| GCI Unit Vector in Y (J2000) | -0.802906 |
| GCI Unit Vector in Z (J2000) | 0.387587 |
| Galactic Longitude | 38.14° |
Galactic Latitude
| 46.78°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.82 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.90 |
| Observed B-V Colour | +0.077 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.8 |
| Observed Photographic Magnitude | 4.9 |
| Morgan Keenan (MK) Spectral Type | A3V |
| One-Dimensional Spectral Class | A2 |
| Position Angle | |
| Year of Observation | AD |
Printer Version