NEXXUS - The database for Nearby X-ray and extreme UV emitting Stars

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Star Information:

RA (2000.0) DE (2000.0) Mu Theta Radial Velocity Spectral Type V B-V R-I MV Pi Distance
00 49 05 + 57 49.0 1.2227 117.2 10.5 K7 V 7.51 1.39 0.75 8.64 167.99 ± 0.62 5.95


ROSAT All-Sky Survey (RASS):

Detection Number Count Rate Background Exposure Time Likeli HR1 HR2 log Lx
1RXS J004904.0+574917 0.1379 ± 0.02199 0.001589 381 71 -0.72 ± 0.11 -0.47 ± 0.51 27.54


ROSAT High Resolution Imager (HRI):

Detection Number Sequence Id Count Rate SNR OAX Exposure Time Observation Date Images log Lx
1RXH J004903.7+574903 150032 n00.001 0.02647 ± 0.00207 10.2 1 6391 900728 to 900728 rgb rgbd 27.43




Last modified on Thursday, 23 October 2003.   C. Liefke | Impressum