LSXPS J083944.7-424810

[Spectral/flux information | Temporal information | External catalogue matches | Detections | Non-detections ]

This image is 160 pixels (=6.3′ to a side).
LSXPS J083944.7-424810 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 40″ away and the nearest good/reasonable source is 25.7′ away.

Detection flag:: Poor
Total exposure:: 2.7 ks
RA (J2000):: 08^h 39^m 44.74^s=129.9364°
Dec (J2000):: -42° 48′ 10.6″=-42.8029°
Err₉₀:: 7.2′′(Star trackers)
l:: +262° 08′ 19.3″=262.1387°
b:: -00° 43′ 19.8″=-0.7222°
Mean count rate: 4.6 (+2.9, -2.5) ×10^-3 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=-0.808 (+0.012, -0.192)
HR2=-0.2 (+0.3, -0.8)
Observed between:: 2018-11-17 20:06 and 2023-01-06 12:12
Present in:: 8 datasets (total)
3 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 490803

Nearest neighbour

LSXPS J083947.7-424834 — 40″ away

Nearest 'OK' neighbour

LSXPS J084020.7-422320 — 25.7′ away

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Spectral / Flux information

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Temporal Information

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Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	4.6 (+2.9, -2.5) ×10^-3	4.7 (+2.8, -2.4) ×10^-3	0.00 (+1.13, -0.00) ×10^-3	0.00 (+7.33, -0.00) ×10^-4
Peak rate (ct s^-1)	1.1 (+0.5, -0.4) ×10^-2	1.1 (+0.5, -0.4) ×10^-2	0.00 (+1.13, -0.00) ×10^-3	0.00 (+7.33, -0.00) ×10^-4
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 1.43× 10^-2	N/A	< 4.68× 10^-3	< 3.71× 10^-3
Counts detected	18	17	1	0
BG counts	10.72	9.572	1.049	0.373
Corr fact	1.78	1.78	1.78	1.78
P_const,χ	0.19 (obs) 6.56×10^-2 (snapshot)	2.00×10^-2 (obs) 8.29×10^-2 (snapshot)	0.19 (obs) 0.89 (snapshot)	0.19 (obs) 1.00 (snapshot)