LSXPS J174458.4-285039

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174458.4-285039 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 20″ away.

Detection flag:: Reasonable
Total exposure:: 2398 ks
RA (J2000):: 17^h 44^m 58.48^s=266.2437°
Dec (J2000):: -28° 50′ 39.7″=-28.8444°
Err₉₀:: 5.9′′(Star trackers)
l:: +00° 00′ 16.7″=0.0046°
b:: +00° 10′ 06.3″=+0.1684°
Mean count rate: 3.14 (±0.27) ×10^-3 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=0.90 (±0.10)
HR2=-1.0 (±0.5)
Observed between:: 2005-10-25 20:40 and 2025-07-18 02:35
Present in:: 2481 datasets (total)
9 datasets (with blind detections)
142 datasets (count-rate detections)
External catalogue matches:: 6
Search Vizier | Simbad.
LSXPS ID: 360388

Nearest neighbour

LSXPS J174457.6-285021 — 20″ away

Nearest 'OK' neighbour

LSXPS J174457.6-285021 — 20″ 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)	3.14 (±0.27) ×10^-3	7 (±4) ×10^-5	1.27 (±0.08) ×10^-3	0.00 (+4.45, -0.00) ×10^-4
Peak rate (ct s^-1)	2.34 (±0.25)	6.0 (+3.8, -2.7) ×10^-3	2.5 (+1.6, -1.1) ×10^-2	2.34 (±0.25)
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: Yes	Yes
3 σ UL (ct s^-1)	N/A	< 1.80× 10^-4	< 1.35× 10^-3	N/A
Counts detected	9336	353	1067	7914
BG counts	7822	321.3	455.0	38201
Corr fact	4.98	4.98	4.98	4.98
P_const,χ	1.00 (obs) <10^-16 (snapshot)	1.00 (obs) 5.29×10^-2 (snapshot)	1.00 (obs) 4.75×10^-2 (snapshot)	1.00 (obs) <10^-16 (snapshot)