NEXXUS 2 - The database for Nearby X-ray and extreme UV emitting Stars
Star Page - NS 1425+5151 B GJ 549 B LTT 14246
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ROSAT Survey Field Image Browser SIMBAD entry
Star Information:
| RA (2000.0) | DE (2000.0) | μ [ "/yr ] | θ [ ° ] | Spectral Type | B | V | Distance [ pc ] |
| 14 25 11.82 | +51 51 02.74 | 0.464 | 210.6 | M3.5V: | 13.5 | 11.1 | 14.57 |
ROSAT All-Sky Survey (RASS):
| Detection Number | Count Rate | Background | Exposure Time | Likelihood | HR1 | HR2 | log Lx |
| 1RXS J142511.9+515109 | 1.996 ± 0.05472 | 0.00173 | 724 | 4720 | 0.02 ± 0.02 | -0.1 ± 0.03 | 29.48 |
ROSAT High Resolution Imager (HRI):
| Detection Number | Sequence Id | Count Rate | SNR | OAX | Exposure Time | Observation Date | Images | log Lx |
| 1RXH J142511.6+515104 | 200019 n00.003 | 0.4166 ± 0.0106 | 37 | 1 | 3721 | 1992-01-08 to 1992-01-09 | rgb rgbd | 29.4 |
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 J1425+515 | 14 25 13.21 | +51 51 26.8 | 0.04 ± 0.01 | 0.03 ± 0 | 13.2 | 13.3 | 18.8 |
ROSAT Wide Field Camera (WFC) Pointed Observations:
| Source | RA (2000.0) | DE (2000.0) | Sequence ID | Count Rate | OAX | Significance | Filter | Observation Date |
| 3 | 14 25 07.07 | + 51 51 15.4 | 201871 w01_s2b | 0.03992 ± 0.01431 | 88.4 | 4.4 | S2 | 1995-11-26T18:00 |
| 1 | 14 25 14.22 | + 51 52 31.6 | 201999 w00_s1a | 0.0511 ± 0.01443 | 110.3 | 5 | S1 | 1995-07-10T06:00 |
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 J1425+518 | 14 25 13 | +51 50.2 | 0.06 ± 0.009 | 0.091 ± 0.04 |
Joint EUVE-ROSAT Detections:
| Detection Number | RA (2000.0) | DE (2000.0) | 58-174 Å Count Rate |
| EUVE J1425+518 | 14 25 12 | +51 51 05 | 0.06 |
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 1423.5+5205 | 14 25 13.1 | +51 51 11 | 5559 3265 | 0.337 ± 0.009 | 5479.1 | 36.8 | 0.2 | 1980-01-02 to 1980-01-03 | gif FITS | Events |
Last modified on Tuesday, 28 October 2008. C. Liefke | Impressum