LSXPS J172156.2-414159

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J172156.2-414159 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 71″ away and the nearest good/reasonable source is 97″ away.

Detection flag:: Good
Total exposure:: 73 ks
RA (J2000):: 17^h 21^m 56.29^s=260.4845°
Dec (J2000):: -41° 41′ 59.6″=-41.6999°
Err₉₀:: 3.7′′(XRT+2MASS)
l:: +346° 39′ 55.4″=346.6654°
b:: -02° 53′ 16.2″=-2.8878°
Mean count rate: 3.0 (+1.7, -1.6) ×10^-4 ct s^-1
Galactic N_H: 7.0×10²¹ cm^-2
HRs: HR1=0.0 (+0.3, -0.5)
HR2=-0.2 (±0.4)
Observed between:: 2023-04-21 16:16 and 2024-04-17 23:21
Present in:: 89 datasets (total)
18 datasets (with blind detections)
19 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 832589

Nearest neighbour

LSXPS J172149.9-414151 — 71″ away

Nearest 'OK' neighbour

LSXPS J172157.3-414336 — 97″ 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)	3.0 (+1.7, -1.6) ×10^-4	4.8 (+11.1, -4.8) ×10^-5	1.7 (+1.0, -0.8) ×10^-4	9 (+8, -7) ×10^-5
Peak rate (ct s^-1)	3.2 (+1.7, -1.5) ×10^-4	4.8 (+11.1, -4.8) ×10^-5	2.9 (+2.2, -1.5) ×10^-3	9 (+8, -7) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.70× 10^-4	< 4.95× 10^-4	< 3.92× 10^-4
Counts detected	61	30	17	14
BG counts	47.20	27.79	9.187	10.03
Corr fact	1.61	1.61	1.61	1.61
P_const,χ	0.96 (obs) 0.96 (snapshot)	0.96 (obs) 0.97 (snapshot)	0.96 (obs) 9.15×10^-2 (snapshot)	0.96 (obs) 0.73 (snapshot)