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

Star Page     -     CNS4 1746B         LP 340-69



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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 49 14 + 32 16.8 0.3125 211 m 18.6 16.7 42.23 ± 0.98 23.68


ROSAT Position Sensitive Proportional Counter with filter (PSPCF):

Detection Number Sequence Id Count Rate Background Likeli OAX Exposure Time Observation Date HR1 HR2 Images log Lx
2RXF J204910.9+321730 500043 a01.030 0.01302 ± 0.00247 0.007033 12 12 5732 921105 to 921106 -1.11 ± 0.16 -9.99 ± 9.99 rgb rgbd 28.42
2RXF J204913.1+321609 500043 n00.047 0.1378 ± 0.00526 0.007344 128 11 7646 910507 to 910507 0.26 ± 0.06 -0.68 ± 0.05 rgb rgbd 29.44


ROSAT High Resolution Imager (HRI):

Detection Number Sequence Id Count Rate SNR OAX Exposure Time Observation Date Images log Lx
1RXH J204915.0+321650 500410 a01.098 0.01335 ± 0.00189 24.5 4 4438 960513 to 960523 rgb rgbd 28.33
1RXH J204915.8+321704 500410 n00.040 0.01926 ± 0.00173 20.4 4 7685 951110 to 951118 rgb rgbd 28.49




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