ROSAT Survey Field Image Browser Simbad Objects
Star Information:
RA (2000.0) | DE (2000.0) | Mu | Theta | Radial Velocity | Spectral Type | V | B-V | R-I | MV | Pi | Distance |
20 39 37 | + 04 58.3 | 0.865 | 85.5 | K8 V | 9.2 | 8.1 | 59.8 ± 2.1 | 16.72 |
ROSAT All-Sky Survey (RASS):
Detection Number | Count Rate | Background | Exposure Time | Likeli | HR1 | HR2 | log Lx |
1RXS J203937.3+045809 | 0.05618 ± 0.01349 | 0.000867 | 415 | 32 | -0.32 ± 0.2 | 0.08 ± 0.39 | 28.05 |
Last modified on Thursday, 23 October 2003. C. Liefke | Impressum