LSXPS J174009.6-283228

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174009.6-283228 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 60″ away and the nearest good/reasonable source is 86″ away.

Detection flag:: Poor
Total exposure:: 23 ks
RA (J2000):: 17^h 40^m 09.62^s=265.0401°
Dec (J2000):: -28° 32′ 28.4″=-28.5412°
Err₉₀:: 6.3′′(XRT+2MASS)
l:: +359° 42′ 23.2″=359.7064°
b:: +01° 13′ 32.2″=+1.2256°
Mean count rate: 0.00 (+5.11, -0.00) ×10^-4 ct s^-1
Galactic N_H: 9.5×10²¹ cm^-2
HRs: HR1=0.722 (+0.278, +0.037)
HR2=-0.22 (+0.26, -0.78)
Observed between:: and 2023-10-31 13:20
Present in:: 138 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 6
Search Vizier | Simbad.
LSXPS ID: 369240

Nearest neighbour

LSXPS J174004.9-283231 — 60″ away

Nearest 'OK' neighbour

LSXPS J174016.1-283236 — 86″ away

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This source is in a field with stray light; however, this should have been correctly handled.

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)	0.00 (+5.11, -0.00) ×10^-4	0.00 (+1.62, -0.00) ×10^-4	1.5 (+5.3, -1.5) ×10^-4	0.00 (+3.85, -0.00) ×10^-4
Peak rate (ct s^-1)	0.00 (+5.11, -0.00) ×10^-4	0.00 (+1.62, -0.00) ×10^-4	1.2 (+0.6, -0.5) ×10^-3	8 (±7) ×10^-4
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 2.14× 10^-3	< 7.80× 10^-4	< 2.12× 10^-3	N/A
Counts detected	56	1	20	35
BG counts	70.86	4.647	18.70	49.98
Corr fact	1.62	1.62	1.62	1.62
P_const,χ	<10^-16 (obs) <10^-16 (snapshot)	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 0.55 (snapshot)	<10^-16 (obs) 1.00 (snapshot)