LSXPS J175430.9-275621

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J175430.9-275621 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 46″ away and the nearest good/reasonable source is 69″ away.

Detection flag:: Poor
Total exposure:: 171 ks
RA (J2000):: 17^h 54^m 30.99^s=268.6291°
Dec (J2000):: -27° 56′ 21.7″=-27.9394°
Err₉₀:: 4.3′′(XRT+2MASS)
l:: +01° 51′ 33.3″=1.8592°
b:: -01° 10′ 01.3″=-1.1670°
Mean count rate: 8 (+8, -7) ×10^-5 ct s^-1
Galactic N_H: 9.4×10²¹ cm^-2
HRs: HR1=-0.4 (±0.4)
HR2=0.0 (+0.7, -0.5)
Observed between:: 2007-03-18 21:26 and 2024-10-07 06:32
Present in:: 122 datasets (total)
4 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 530647

Nearest neighbour

LSXPS J175427.7-275605 — 46″ away

Nearest 'OK' neighbour

LSXPS J175433.2-275519 — 69″ away

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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)	8 (+8, -7) ×10^-5	1.0 (+0.6, -0.5) ×10^-4	0.00 (+5.77, -0.00) ×10^-5	0.00 (+5.91, -0.00) ×10^-5
Peak rate (ct s^-1)	8 (+8, -7) ×10^-5	1.0 (+0.6, -0.5) ×10^-4	0.00 (+5.77, -0.00) ×10^-5	1.0 (+0.6, -0.5) ×10^-4
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 3.83× 10^-4	< 2.84× 10^-4	< 1.88× 10^-4	N/A
Counts detected	125	42	39	44
BG counts	115.4	30.23	39.50	45.03
Corr fact	1.47	1.47	1.47	1.47
P_const,χ	0.94 (obs) 0.74 (snapshot)	0.94 (obs) 0.94 (snapshot)	0.94 (obs) 0.71 (snapshot)	0.94 (obs) 0.17 (snapshot)