LSXPS J202440.7-434538

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

Warnings were associated with this source; it may be spurious or have unreliable properties.

This image is 160 pixels (=6.3′ to a side).
LSXPS J202440.7-434538 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 73″ away and the nearest good/reasonable source is 114″ away.

Detection flag:: Poor
But flagged as: source is in a region marked by manual screening as affected by artifacts or diffuse emission.
Total exposure:: 51 ks
RA (J2000):: 20^h 24^m 40.79^s=306.1700°
Dec (J2000):: -43° 45′ 38.9″=-43.7608°
Err₉₀:: 5.3′′(Star trackers)
l:: +356° 44′ 36.9″=356.7436°
b:: -34° 43′ 54.9″=-34.7319°
Mean count rate: 1.1 (+1.5, -1.1) ×10^-4 ct s^-1
Galactic N_H: 3.8×10²⁰ cm^-2
HRs: HR1=-0.779 (-0.016, -0.221)
HR2=0.2 (+0.8, -0.3)
Observed between:: 2018-07-27 01:59 and 2024-12-01 06:57
Present in:: 31 datasets (total)
1 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 970690

Nearest neighbour

LSXPS J202443.2-434646 — 73″ away

Nearest 'OK' neighbour

LSXPS J202446.3-434401 — 114″ 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)	1.1 (+1.5, -1.1) ×10^-4	1.5 (+1.4, -1.3) ×10^-4	0.00 (+5.08, -0.00) ×10^-5	0.00 (+7.83, -0.00) ×10^-5
Peak rate (ct s^-1)	1.5 (+0.9, -0.7) ×10^-2	1.5 (+0.9, -0.7) ×10^-2	0.00 (+5.08, -0.00) ×10^-5	0.00 (+7.83, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 7.41× 10^-4	N/A	< 2.18× 10^-4	< 2.89× 10^-4
Counts detected	45	38	2	5
BG counts	40.98	32.61	3.334	5.381
Corr fact	1.43	1.43	1.43	1.43
P_const,χ	3.08×10^-9 (obs) 1.53×10^-8 (snapshot)	3.08×10^-9 (obs) 2.72×10^-11 (snapshot)	3.08×10^-9 (obs) 0.49 (snapshot)	3.08×10^-9 (obs) 0.77 (snapshot)