LSXPS J173959.0-282727

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J173959.0-282727 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 18″ away.

Detection flag:: Poor
Total exposure:: 14 ks
RA (J2000):: 17^h 39^m 59.05^s=264.9960°
Dec (J2000):: -28° 27′ 27.8″=-28.4577°
Err₉₀:: 5.8′′(XRT+2MASS)
l:: +359° 45′ 24.0″=359.7567°
b:: +01° 18′ 09.9″=+1.3027°
Mean count rate: 0.00 (+1.01, -0.00) ×10^-3 ct s^-1
Galactic N_H: 9.5×10²¹ cm^-2
HRs: HR1=0.944 (+0.056, -0.010)
HR2=-0.02 (+0.17, -0.15)
Observed between:: 2005-09-03 06:54 and 2024-10-22 09:37
Present in:: 81 datasets (total)
2 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 6
Search Vizier | Simbad.
LSXPS ID: 649825

Nearest neighbour

LSXPS J173958.6-282745 — 18″ away

Nearest 'OK' neighbour

LSXPS J173958.6-282745 — 18″ 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 (+1.01, -0.00) ×10^-3	0.00 (+3.00, -0.00) ×10^-4	2.6 (+1.4, -1.2) ×10^-3	0.00 (+6.18, -0.00) ×10^-4
Peak rate (ct s^-1)	9 (+5, -4) ×10^-2	0.00 (+3.00, -0.00) ×10^-4	3.9 (+2.4, -1.8) ×10^-2	8 (+4, -3) ×10^-2
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 4.33× 10^-3	< 1.33× 10^-3	N/A	< 2.87× 10^-3
Counts detected	151	2	57	92
BG counts	181.4	4.123	42.46	132.0
Corr fact	2.56	2.56	2.56	2.56
P_const,χ	1.00 (obs) 6.21×10^-2 (snapshot)	1.00 (obs) 1.00 (snapshot)	1.00 (obs) 0.43 (snapshot)	1.00 (obs) 0.94 (snapshot)