LSXPS J083901.2-423540

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J083901.2-423540 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 81″ away and the nearest good/reasonable source is 19.2′ away.

Detection flag:: Poor
Total exposure:: 2.2 ks
RA (J2000):: 08^h 39^m 01.24^s=129.7552°
Dec (J2000):: -42° 35′ 40.7″=-42.5946°
Err₉₀:: 10.5′′(Star trackers)
l:: +261° 53′ 32.4″=261.8923°
b:: -00° 42′ 03.4″=-0.7009°
Mean count rate: 3.0 (+2.6, -2.2) ×10^-3 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=-0.671 (+0.019, -0.329)
HR2=-0.2 (+0.4, -0.8)
Observed between:: 2018-11-17 20:06 and 2023-01-06 12:12
Present in:: 8 datasets (total)
3 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 490788

Nearest neighbour

LSXPS J083901.7-423419 — 81″ away

Nearest 'OK' neighbour

LSXPS J084020.7-422320 — 19.2′ 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 (+2.6, -2.2) ×10^-3	3.2 (+2.6, -2.2) ×10^-3	0.00 (+1.28, -0.00) ×10^-3	0.00 (+8.35, -0.00) ×10^-4
Peak rate (ct s^-1)	3.0 (+2.6, -2.2) ×10^-3	4.4 (+2.8, -2.4) ×10^-3	0.00 (+1.28, -0.00) ×10^-3	0.00 (+8.35, -0.00) ×10^-4
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 1.28× 10^-2	N/A	< 5.31× 10^-3	< 4.22× 10^-3
Counts detected	13	12	1	0
BG counts	8.933	7.572	1.103	0.274
Corr fact	1.60	1.60	1.60	1.60
P_const,χ	6.84×10^-2 (obs) 5.46×10^-2 (snapshot)	6.84×10^-2 (obs) 3.89×10^-2 (snapshot)	6.84×10^-2 (obs) 0.60 (snapshot)	6.84×10^-2 (obs) 1.00 (snapshot)