LSXPS J085427.8-454842

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J085427.8-454842 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 36″ away and the nearest good/reasonable source is 7.6′ away.

Detection flag:: Poor
Total exposure:: 2.5 ks
RA (J2000):: 08^h 54^m 27.84^s=133.6160°
Dec (J2000):: -45° 48′ 42.8″=-45.8119°
Err₉₀:: 9.2′′(Star trackers)
l:: +266° 07′ 58.9″=266.1330°
b:: -00° 33′ 27.3″=-0.5576°
Mean count rate: 4.0 (+2.5, -2.1) ×10^-3 ct s^-1
Galactic N_H: 9.2×10²¹ cm^-2
HRs: HR1=-0.58 (+0.09, -0.42)
HR2=-0.42 (+0.14, -0.58)
Observed between:: 2010-08-17 19:36 and 2023-07-11 12:49
Present in:: 12 datasets (total)
1 datasets (with blind detections)
1 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 453773

Nearest neighbour

LSXPS J085430.9-454826 — 36″ away

Nearest 'OK' neighbour

LSXPS J085452.4-454228 — 7.6′ 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)	4.0 (+2.5, -2.1) ×10^-3	3.4 (+2.3, -1.9) ×10^-3	8.7 (+11.4, -7.1) ×10^-4	0.00 (+7.39, -0.00) ×10^-4
Peak rate (ct s^-1)	4.0 (+2.5, -2.1) ×10^-3	4.0 (+2.4, -2.0) ×10^-3	8.7 (+11.4, -7.1) ×10^-4	0.00 (+7.39, -0.00) ×10^-4
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 1.27× 10^-2	N/A	< 5.99× 10^-3	< 3.74× 10^-3
Counts detected	13	11	2	0
BG counts	6.801	5.786	0.644	0.343
Corr fact	1.58	1.58	1.58	1.58
P_const,χ	9.69×10^-2 (obs) 0.22 (snapshot)	9.69×10^-2 (obs) 8.07×10^-2 (snapshot)	9.69×10^-2 (obs) 2.90×10^-2 (snapshot)	9.69×10^-2 (obs) 1.00 (snapshot)