NEXXUS 2 - The database for Nearby X-ray and extreme UV emitting Stars
Star Page - NS 2238-6522 A GJ 865 LHS 3839 HIP 111766 LTT 9113
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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 | J | Ks | H | Distance [ pc ] |
| 22 38 29.74 | -65 22 42.35 | 0.849 | 100.9 | -11 | M3.5 | 13.07 | 11.49 | 10.3 | 8.77 | 7.3 | 6.73 | 6.43 | 14.27 |
ROSAT All-Sky Survey (RASS):
| Detection Number | Count Rate | Background | Exposure Time | Likelihood | HR1 | HR2 | log Lx |
| 1RXS J223828.9-652240 | 0.4236 ± 0.03307 | 0.00131 | 462 | 389 | -0.28 ± 0.06 | -0.2 ± 0.12 | 28.79 |
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 J2238-652 | 22 38 23.22 | -65 22 43.9 | 0.02 ± 0.01 | 0.04 ± 0.01 | 4.8 | 7.1 | 8.6 |
ROSAT Wide Field Camera (WFC) Pointed Observations:
| Source | RA (2000.0) | DE (2000.0) | Sequence ID | Count Rate | OAX | Significance | Filter | Observation Date |
| 1 | 22 38 31.11 | - 65 22 50.6 | 800467 w00_s2b | 0.01187 ± 0.00364 | 55.7 | 4.59 | S2 | 1993-10-11T18:00 |
Last modified on Tuesday, 28 October 2008. C. Liefke | Impressum