LSXPS J084042.4-422026

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J084042.4-422026 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 4.0′ away and the nearest good/reasonable source is 10.8′ away.

Detection flag:: Good, but may be affected by optical loading.
Total exposure:: 3.5 ks
RA (J2000):: 08^h 40^m 42.45^s=130.1769°
Dec (J2000):: -42° 20′ 26.5″=-42.3407°
Err₉₀:: 4.1′′(Star trackers)
l:: +261° 52′ 51.4″=261.8810°
b:: -00° 17′ 58.3″=-0.2995°
Mean count rate: 6.6 (+2.2, -1.9) ×10^-3 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=-0.884 (+0.018, -0.116)
HR2=-0.2 (+0.4, -0.8)
Observed between:: 2016-06-10 14:09 and 2023-01-06 12:12
Present in:: 10 datasets (total)
5 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 128412

Nearest neighbour

LSXPS J084020.9-422113 — 4.0′ away

Nearest 'OK' neighbour

LSXPS J084140.3-421845 — 10.8′ 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)	6.6 (+2.2, -1.9) ×10^-3	6.5 (+2.1, -1.8) ×10^-3	2.1 (+6.8, -2.1) ×10^-4	0.00 (+5.16, -0.00) ×10^-4
Peak rate (ct s^-1)	2.5 (+0.7, -0.6) ×10^-2	2.4 (+0.7, -0.6) ×10^-2	2.1 (+6.8, -2.1) ×10^-4	0.00 (+5.16, -0.00) ×10^-4
Detected?	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.38× 10^-2	< 3.42× 10^-3	< 2.61× 10^-3
Counts detected	20	19	1	0
BG counts	5.258	4.509	0.525	0.416
Corr fact	1.58	1.58	1.58	1.58
P_const,χ	<10^-16 (obs) 1.08×10^-8 (snapshot)	0.00 (obs) 3.99×10^-8 (snapshot)	0.00 (obs) 0.86 (snapshot)	0.00 (obs) 1.00 (snapshot)