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LSXPS J041942.2-544937

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J041942.2-544937

This image is 160 pixels (=6.3′ to a side).
LSXPS J041942.2-544937 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 13″ away.

Detection flag:
Good
Total exposure:
270 ks
RA (J2000):
04h 19m 42.27s=64.9261°
Dec (J2000):
-54° 49′ 37.8″=-54.8272°
Err90:
4.7′′(Star trackers)
l:
+264° 10′ 40.9″=264.1780°
b:
-43° 27′ 48.6″=-43.4635°
Mean count rate
1.21 (±0.12) ×10-3 ct s-1
Galactic NH
1.1×1020 cm-2
HRs
HR1=-0.11 (+0.08, -0.10)
HR2=-0.089 (+0.095, -0.105)
Observed between:
2007-12-12 06:49 and 2025-05-19 22:20
Present in:
229 datasets (total)
17 datasets (with blind detections)
33 datasets (count-rate detections)
External catalogue matches:
3
Search Vizier | Simbad.
LSXPS ID
1109292
Nearest neighbour
LSXPS J041943.3-544928 — 13″ away
Nearest 'OK' neighbour
LSXPS J041943.3-544928 — 13″ away


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Spectral / Flux information

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All fluxes are in erg cm-2 s-1 over the 0.3—10 keV band.

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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)		1.21 (±0.12) ×10-34.8 (+0.7, -0.6) ×10-44.0 (+0.6, -0.5) ×10-43.0 (+0.6, -0.5) ×10-4
Peak rate
(ct s-1)		2.3 (+1.4, -1.0) ×10-21.17 (+1.11, -0.68) ×10-29 (+6, -4) ×10-36 (+5, -3) ×10-3
Detected?Blind: No
Retrospective: Yes		YesYesYes
3 σ UL
(ct s-1)		< 1.33× 10-3N/AN/AN/A
Counts
detected		2971229086
BG
counts		92.3841.2222.2634.74
Corr
fact		1.611.601.611.60
Pconst,χ3.30×10-3 (obs)
0.15 (snapshot)		2.48×10-2 (obs)
6.48×10-2 (snapshot)		2.54×10-2 (obs)
0.23 (snapshot)		2.10×10-2 (obs)
1.00 (snapshot)

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One bin per snapshot

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External Catalogue matches

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Detections

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Non-detections

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LSXPS J041942.2-544937 — , per- binning.