LSXPS J175455.0-280218

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J175455.0-280218 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 62″ away and the nearest good/reasonable source is 3.5′ away.

Detection flag:: Good
Total exposure:: 71 ks
RA (J2000):: 17^h 54^m 55.06^s=268.7294°
Dec (J2000):: -28° 02′ 18.1″=-28.0384°
Err₉₀:: 6.7′′(XRT+2MASS)
l:: +01° 49′ 06.7″=1.8185°
b:: -01° 17′ 36.5″=-1.2935°
Mean count rate: 6.9 (+22.1, -6.9) ×10^-5 ct s^-1
Galactic N_H: 9.3×10²¹ cm^-2
HRs: HR1=0.803 (+0.197, -0.030)
HR2=0.10 (+0.28, -0.25)
Observed between:: 2007-03-18 21:26 and 2024-10-07 06:32
Present in:: 94 datasets (total)
8 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 938442

Nearest neighbour

LSXPS J175450.4-280231 — 62″ away

Nearest 'OK' neighbour

LSXPS J175439.3-280224 — 3.5′ 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)	6.9 (+22.1, -6.9) ×10^-5	0.00 (+5.81, -0.00) ×10^-5	1.2 (+1.3, -1.1) ×10^-4	1.6 (+1.5, -1.3) ×10^-4
Peak rate (ct s^-1)	7 (+4, -3) ×10^-3	0.00 (+5.81, -0.00) ×10^-5	1.2 (+1.3, -1.1) ×10^-4	6.6 (+3.7, -2.8) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 2.79× 10^-4	< 6.72× 10^-4	N/A
Counts detected	36	3	15	18
BG counts	34.21	10.48	11.99	13.73
Corr fact	2.81	2.81	2.81	2.81
P_const,χ	0.73 (obs) 0.57 (snapshot)	0.61 (obs) 1.00 (snapshot)	0.61 (obs) 9.17×10^-2 (snapshot)	0.61 (obs) 0.65 (snapshot)