LSXPS J174454.2-285203

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174454.2-285203 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 11″ away and the nearest good/reasonable source is 22″ away.

Detection flag:: Good, but may be affected by, or due to, stray light.
Total exposure:: 2497 ks
RA (J2000):: 17^h 44^m 54.26^s=266.2261°
Dec (J2000):: -28° 52′ 03.5″=-28.8676°
Err₉₀:: 3.6′′(XRT+2MASS)
l:: +359° 58′ 36.3″=359.9767°
b:: +00° 10′ 09.8″=+0.1694°
Mean count rate: 0.00 (+1.48, -0.00) ×10^-4 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=0.91 (±0.08)
HR2=0.08 (±0.05)
Observed between:: 2005-10-25 20:40 and 2025-08-17 06:42
Present in:: 2611 datasets (total)
8 datasets (with blind detections)
104 datasets (count-rate detections)
External catalogue matches:: 7
Search Vizier | Simbad.
LSXPS ID: 362999

Nearest neighbour

LSXPS J174454.0-285152 — 11″ away

Nearest 'OK' neighbour

LSXPS J174454.8-285224 — 22″ 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 (+1.48, -0.00) ×10^-4	3.4 (±1.8) ×10^-5	7.7 (±0.4) ×10^-4	9.0 (±0.8) ×10^-4
Peak rate (ct s^-1)	0.295 (+0.114, -0.100)	8 (+5, -4) ×10^-3	1.8 (+1.7, -1.1) ×10^-2	0.303 (+0.114, -0.100)
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: Yes	Yes
3 σ UL (ct s^-1)	N/A	< 8.96× 10^-5	< 8.13× 10^-4	N/A
Counts detected	5250	370	1241	3638
BG counts	17466	335.0	454.4	2718
Corr fact	2.45	2.45	2.45	2.45
P_const,χ	1.00 (obs) <10^-16 (snapshot)	<10^-16 (obs) 0.98 (snapshot)	<10^-16 (obs) 0.38 (snapshot)	<10^-16 (obs) <10^-16 (snapshot)