NEXXUS 2 - The database for Nearby X-ray and extreme UV emitting Stars
Star Page - NS 0415-0739 A GJ 166 A LHS 23 HIP 19849 HD 26965 HR 1325 BD-07 780 40 Eri DY Eri
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ROSAT Survey Field Image Browser SIMBAD entry
Star Information:
| RA (2000.0) | DE (2000.0) | μ [ "/yr ] | θ [ ° ] | Radial Velocity | Spectral Type | B | V | Rc | Ic | Distance [ pc ] |
| 04 15 16.50 | -07 39 10.72 | 4.088 | 213.2 | -42.2 | K1V | 5.23 | 4.41 | 3.97 | 3.55 | 5.03 |
ROSAT All-Sky Survey (RASS):
| Detection Number | Count Rate | Background | Exposure Time | Likelihood | HR1 | HR2 | log Lx |
| 1RXS J041517.8-073755 | 0.1795 ± 0.02499 | 0.00156 | 341 | 93 | -0.14 ± 0.14 | -0.35 ± 0.2 | 28.16 |
ROSAT High Resolution Imager (HRI):
| Detection Number | Sequence Id | Count Rate | SNR | OAX | Exposure Time | Observation Date | Images | log Lx |
| 1RXH J041517.4-073842 | 201162 n00.002 | 0.02036 ± 0.00474 | 4.2 | 2 | 1022 | 1993-02-17 to 1993-02-17 | rgb rgbd | 27.17 |
ROSAT Wide Field Camera (WFC) All-Sky Survey:
| Detection Number | RA (2000.0) | DE (2000.0) | S1 Count Rate | S2 Count Rate | Significance S1 | Significance S2 | Significance |
| 2RE J0415-073 | 04 15 21.42 | -07 38 55.0 | 0.02 ± 0.01 | 0.02 ± 0.01 | 7.2 | 4.3 | 8.3 |
EUVE All-Sky Survey:
| Detection Number | RA (2000.0) | DE (2000.0) | 58-174 Å Count Rate | 156-234 Å Count Rate | 368-590 Å Count Rate | 519-742 Å Count Rate |
| EUVE J0415-076 | 04 15 22 | -07 38.1 | 0.047 ± 0.011 | 0.026 ± 0.012 | 0.071 ± 0.028 |
Joint EUVE-ROSAT Detections:
| Detection Number | RA (2000.0) | DE (2000.0) | 58-174 Å Count Rate |
| EUVE J0415-076 | 04 15 22 | -07 38 52 | 0.04 |
Einstein Imaging Proportional Counter (IPC):
| Detection Number | RA (2000.0) | DE (2000.0) | Sequence ID | Count Rate | Exposure Time | SNR | OAX | Observation Date | Images | Data |
| 2E 0413.0-0745 | 04 15 25.1 | -07 38 01 | 865 957 | 0.163 ± 0.008 | 3699.6 | 20.8 | 1.5 | 1979-08-15 to 1979-08-15 | gif FITS | Events |
Einstein High Resolution Imager (HRI):
| RA (2000.0) | DE (2000.0) | Sequence ID | Count Rate | Exposure Time | SNR | Observation Date | Images | Data |
| 04 15 20 | -07 37 58 | 3838 1 | 0.01942 ± 0.00215 | 6761.28 | 9.06 | 1979-08-07 to 1979-08-07 | gif FITS | Events |
Last modified on Tuesday, 28 October 2008. C. Liefke | Impressum