ROSAT Survey Field Image Browser SIMBAD entry
Star Information:
RA (2000.0) | DE (2000.0) | μ [ "/yr ] | θ [ ° ] | Spectral Type | B | V | Distance [ pc ] |
21 57 26.24 | +08 08 13.88 | 0.395 | 74.8 | M1.5 | 12.47 | 11.02 | 19.87 |
ROSAT All-Sky Survey (RASS):
Detection Number | Count Rate | Background | Exposure Time | Likelihood | HR1 | HR2 | log Lx |
1RXS J215725.7+080819 | 0.03484 ± 0.01337 | 0.00106 | 327 | 8 | -0.77 ± 0.35 | -1 ± 1.36 | 27.99 |
Last modified on Tuesday, 28 October 2008. C. Liefke | Impressum