LSXPS J083555.4-035444

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J083555.4-035444 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 19″ away and the nearest good/reasonable source is 52″ away.

Detection flag:: Good
Total exposure:: 236 ks
RA (J2000):: 08^h 35^m 55.47^s=128.9811°
Dec (J2000):: -03° 54′ 44.5″=-3.9124°
Err₉₀:: 4.5′′(XRT+2MASS)
l:: +229° 10′ 38.7″=229.1774°
b:: +21° 05′ 20.3″=+21.0890°
Mean count rate: 3.9 (+1.4, -1.3) ×10^-4 ct s^-1
Galactic N_H: 3.5×10²⁰ cm^-2
HRs: HR1=-0.36 (+0.17, -0.21)
HR2=0.46 (+0.16, -0.17)
Observed between:: 2013-05-01 10:23 and 2025-04-18 05:23
Present in:: 214 datasets (total)
16 datasets (with blind detections)
19 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1092963

Nearest neighbour

LSXPS J083554.5-035458 — 19″ away

Nearest 'OK' neighbour

LSXPS J083557.9-035408 — 52″ 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)	3.9 (+1.4, -1.3) ×10^-4	1.2 (+0.8, -0.7) ×10^-4	5 (+5, -4) ×10^-5	2.2 (+1.0, -0.9) ×10^-4
Peak rate (ct s^-1)	1.1 (+0.8, -0.5) ×10^-2	1.1 (+0.8, -0.5) ×10^-2	5 (+5, -4) ×10^-5	5 (+5, -3) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: Yes
3 σ UL (ct s^-1)	N/A	< 4.03× 10^-4	< 2.62× 10^-4	< 5.26× 10^-4
Counts detected	73	27	13	33
BG counts	48.46	19.18	10.12	18.97
Corr fact	3.72	3.72	3.72	3.72
P_const,χ	5.71×10^-3 (obs) 0.12 (snapshot)	5.71×10^-3 (obs) 5.68×10^-10 (snapshot)	5.71×10^-3 (obs) 1.21×10^-2 (snapshot)	5.71×10^-3 (obs) 0.40 (snapshot)