Identification Data |
Common Name | |
Constellation | Andromeda |
Star Name | 17iot And |
Skymap Number | 23380025 |
Henry Draper (HD) Number | 222173 |
Harvard Revised (HR) Number | 8965 |
SAO Number | 53216 |
Durchmusterung (DM) Number | BD+42 4720 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 64473 |
Right Ascension (RA) J2000 | 23h 38m 8.201s |
Declination (Dec) J2000 | +43° 16' 5.063" |
Position Uncertainty | 0.0057s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00254 |
Proper Motion in Dec (J2000) | -0.001266 |
Radial Velocity | -000.5km s-1 |
Trigonometric Parallax | +0.00649s |
Trigonometric Parallax Uncertainty | 0.00065s |
GCI Unit Vector in X (J2000) | 0.724844 |
GCI Unit Vector in Y (J2000) | -0.069358 |
GCI Unit Vector in Z (J2000) | 0.685413 |
Galactic Longitude | 109.04° |
Galactic Latitude
| -17.62°
|
Observational Data |
Observed Visual Magnitude (V) | 4.29 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.20 |
Observed B-V Colour | -0.086 |
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 | 4.3 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B8V |
One-Dimensional Spectral Class | B8 |
Position Angle | |
Year of Observation | AD |