LSXPS J174457.7-302122

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174457.7-302122 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 61″ away and the nearest good/reasonable source is 3.4′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 34 ks
RA (J2000):: 17^h 44^m 57.77^s=266.2407°
Dec (J2000):: -30° 21′ 22.8″=-30.3563°
Err₉₀:: 4.2′′(XRT+2MASS)
l:: +358° 42′ 49.8″=358.7138°
b:: -00° 37′ 08.1″=-0.6189°
Mean count rate: 1.3 (±0.5) ×10^-3 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=0.8690 (+0.1310, +0.0019)
HR2=0.62 (+0.15, -0.13)
Observed between:: 2007-02-02 12:09 and 2023-03-29 04:56
Present in:: 51 datasets (total)
3 datasets (with blind detections)
11 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 551838

Nearest neighbour

LSXPS J174457.2-302021 — 61″ away

Nearest 'OK' neighbour

LSXPS J174459.3-302446 — 3.4′ 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)	1.3 (±0.5) ×10^-3	0.00 (+6.51, -0.00) ×10^-5	3.8 (+2.2, -1.9) ×10^-4	10 (±5) ×10^-4
Peak rate (ct s^-1)	1.1 (+0.5, -0.4) ×10^-2	0.00 (+6.51, -0.00) ×10^-5	5.7 (+2.2, -1.9) ×10^-4	8.5 (+3.2, -2.7) ×10^-3
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 2.91× 10^-3	< 3.16× 10^-4	< 1.11× 10^-3	N/A
Counts detected	117	1	18	98
BG counts	89.90	5.092	10.20	78.01
Corr fact	1.67	1.67	1.67	1.67
P_const,χ	2.00×10^-2 (obs) 7.65×10^-2 (snapshot)	2.00×10^-2 (obs) 5.27×10^-5 (snapshot)	2.00×10^-2 (obs) 1.00 (snapshot)	2.00×10^-2 (obs) 1.14×10^-2 (snapshot)