LSXPS J184030.7-045024

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J184030.7-045024 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 109″ away and the nearest good/reasonable source is 4.6′ away.

Detection flag:: Good
Total exposure:: 58 ks
RA (J2000):: 18^h 40^m 30.73^s=280.1280°
Dec (J2000):: -04° 50′ 24.7″=-4.8402°
Err₉₀:: 5.2′′(XRT+2MASS)
l:: +27° 22′ 48.0″=27.3800°
b:: +00° 13′ 01.0″=+0.2169°
Mean count rate: 10 (+7, -6) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=0.35 (+0.29, -0.27)
HR2=0.20 (+0.22, -0.21)
Observed between:: 2007-02-15 11:49 and 2024-11-13 22:49
Present in:: 28 datasets (total)
3 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 337823

Nearest neighbour

LSXPS J184038.0-045018 — 109″ away

Nearest 'OK' neighbour

LSXPS J184040.9-045411 — 4.6′ away

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This source is in a field which contains diffuse emission / artifacts. Details may be inaccurate.

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)	10 (+7, -6) ×10^-4	0.00 (+3.55, -0.00) ×10^-4	2.7 (+3.8, -2.7) ×10^-4	7 (+5, -4) ×10^-4
Peak rate (ct s^-1)	10 (+7, -6) ×10^-4	0.00 (+3.55, -0.00) ×10^-4	2.7 (+3.8, -2.7) ×10^-4	5.1 (+2.1, -1.8) ×10^-4
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 3.40× 10^-3	< 1.34× 10^-3	< 1.92× 10^-3	N/A
Counts detected	30	5	10	15
BG counts	22.57	5.664	7.948	9.727
Corr fact	7.61	7.61	7.61	7.61
P_const,χ	0.55 (obs) 0.24 (snapshot)	0.55 (obs) <10^-16 (snapshot)	0.55 (obs) 0.79 (snapshot)	0.55 (obs) 3.76×10^-2 (snapshot)