LSXPS J174206.1-264648

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174206.1-264648 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 26″ away and the nearest good/reasonable source is 5.1′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 13 ks
RA (J2000):: 17^h 42^m 06.17^s=265.5257°
Dec (J2000):: -26° 46′ 48.1″=-26.7800°
Err₉₀:: 6.1′′(XRT+2MASS)
l:: +01° 25′ 45.5″=1.4293°
b:: +01° 47′ 30.8″=+1.7919°
Mean count rate: 1.1 (+1.2, -1.1) ×10^-3 ct s^-1
Galactic N_H: 8.2×10²¹ cm^-2
HRs: HR1=0.3 (+0.4, -0.3)
HR2=0.30 (±0.29)
Observed between:: 2012-05-02 12:29 and 2025-05-29 23:19
Present in:: 57 datasets (total)
13 datasets (with blind detections)
19 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 530418

Nearest neighbour

LSXPS J174207.1-264710 — 26″ away

Nearest 'OK' neighbour

LSXPS J174144.4-264511 — 5.1′ 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 (+1.2, -1.1) ×10^-3	6 (+6, -5) ×10^-4	0.00 (+9.73, -0.00) ×10^-4	4.7 (+10.4, -4.7) ×10^-4
Peak rate (ct s^-1)	1.1 (+1.2, -1.1) ×10^-3	6 (+6, -5) ×10^-4	4.5 (+2.3, -1.8) ×10^-3	8.8 (+3.0, -2.5) ×10^-3
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 6.26× 10^-3	< 3.21× 10^-3	N/A	< 4.59× 10^-3
Counts detected	28	4	9	15
BG counts	23.99	1.848	9.538	13.30
Corr fact	3.84	3.84	3.84	3.84
P_const,χ	5.55×10^-2 (obs) 0.77 (snapshot)	5.55×10^-2 (obs) 1.00 (snapshot)	5.55×10^-2 (obs) 1.00 (snapshot)	5.55×10^-2 (obs) 0.73 (snapshot)