LSXPS J173852.3-280638

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173852.3-280638 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 2.7′ away and the nearest good/reasonable source is 5.0′ away.

Detection flag:: Poor, but may be affected by, or due to, stray light.
Total exposure:: 26 ks
RA (J2000):: 17^h 38^m 52.37^s=264.7182°
Dec (J2000):: -28° 06′ 38.2″=-28.1106°
Err₉₀:: 6.6′′(XRT+2MASS)
l:: +359° 55′ 13.7″=359.9205°
b:: +01° 41′ 40.5″=+1.6946°
Mean count rate: 1.1 (+0.7, -0.6) ×10^-3 ct s^-1
Galactic N_H: 8.6×10²¹ cm^-2
HRs: HR1=-0.46 (+0.16, -0.54)
HR2=0.35 (+0.65, -0.18)
Observed between:: and 2024-04-04 08:19
Present in:: 78 datasets (total)
1 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 8
Search Vizier | Simbad.
LSXPS ID: 516186

Nearest neighbour

LSXPS J173840.2-280613 — 2.7′ away

Nearest 'OK' neighbour

LSXPS J173908.1-280305 — 5.0′ 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)	1.1 (+0.7, -0.6) ×10^-3	7 (+5, -4) ×10^-4	0.00 (+3.97, -0.00) ×10^-4	3 (+4, -3) ×10^-4
Peak rate (ct s^-1)	3.4 (+3.3, -2.0) ×10^-2	3.1 (+3.0, -1.8) ×10^-2	0.00 (+3.97, -0.00) ×10^-4	3.5 (+3.3, -2.0) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.46× 10^-3	< 1.52× 10^-3	< 2.21× 10^-3
Counts detected	16	6	3	7
BG counts	9.709	1.830	3.319	5.056
Corr fact	1.71	1.71	1.71	1.71
P_const,χ	<10^-16 (obs) 2.03×10^-6 (snapshot)	<10^-16 (obs) <10^-16 (snapshot)	<10^-16 (obs) 6.76×10^-7 (snapshot)	<10^-16 (obs) <10^-16 (snapshot)