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401493
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/LSXPS
LSXPS J155439.1-541150
[Spectral/flux information | Temporal information | External catalogue matches | Detections | Non-detections ]
Total | Soft | Medium | Hard | Exposure
This image is 160 pixels (=6.3′ to a side).
LSXPS J155439.1-541150 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 2.5′ away.
- Detection flag:
- Reasonable
- Total exposure:
- 73 ks
- RA (J2000):
- 15h 54m 39.18s=238.6633°
- Dec (J2000):
- -54° 11′ 50.5″=-54.1973°
- Err90:
- 5.9′′(Star trackers)
- l:
- +327° 43′ 49.0″=327.7303°
- b:
- -00° 23′ 37.7″=-0.3938°
- Mean count rate
- 4.7 (+2.4, -2.2) ×10-4 ct s-1
- Galactic NH
- 1.6×1022 cm-2
- HRs
- HR1=-0.50 (+0.13, -0.50)
HR2=0.800 (+0.200, -0.055) - Observed between:
- and 2023-10-21 13:42
- Present in:
- 38 datasets (total)
2 datasets (with blind detections)
8 datasets (count-rate detections) - External catalogue matches:
- 5
Search Vizier | Simbad. - LSXPS ID
- 401493
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Spectral / Flux information
All fluxes are in erg cm-2 s-1 over the 0.3—10 keV band.
Working....
Temporal Information
| Band | Total (0.3—10 keV) | Soft (0.3—1 keV) | Medium (1—2 keV) | Hard (2—10 keV) |
|---|---|---|---|---|
| Mean rate (ct s-1) | 4.7 (+2.4, -2.2) ×10-4 | 3.8 (+13.1, -3.8) ×10-5 | 0.00 (+8.56, -0.00) ×10-5 | 4.6 (+1.9, -1.6) ×10-4 |
| Peak rate (ct s-1) | 2.9 (+1.6, -1.3) ×10-3 | 3.1 (+2.4, -1.6) ×10-3 | 0.00 (+8.56, -0.00) ×10-5 | 3.9 (+3.0, -2.0) ×10-3 |
| Detected? | Yes | Blind: No Retrospective: No | Blind: No Retrospective: No | Blind: No Retrospective: Yes |
| 3 σ UL (ct s-1) | N/A | < 5.33× 10-4 | < 3.36× 10-4 | < 1.08× 10-3 |
| Counts detected | 45 | 14 | 5 | 26 |
| BG counts | 31.10 | 12.88 | 6.356 | 12.37 |
| Corr fact | 2.18 | 2.18 | 2.18 | 2.18 |
| Pconst,χ | 3.80×10-4 (obs) 0.37 (snapshot) | 3.93×10-4 (obs) 0.21 (snapshot) | 3.93×10-4 (obs) 2.10×10-2 (snapshot) | 3.93×10-4 (obs) 0.67 (snapshot) |
One bin per observation
Total | Soft | Medium | Hard | HR1 | HR2
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External Catalogue matches
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