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2SXPS J202154.7-260411

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of 2SXPS J202154.7-260411

This image is 160 pixels (=6.3′ to a side).
2SXPS J202154.7-260411 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 475′′ away.

Detection flag:
Good
Total exposure:
907 s
RA (J2000):
20h 21m 54.75s=305.4781°
Dec (J2000):
-26° 04′ 11.4″=-26.0698°
Err90:
4.4′′(Star trackers)
l:
+17° 11′ 54.3″=17.1984°
b:
-30° 31′ 14.8″=-30.5208°
Mean count rate
2.4 (±0.7) ×10-2 ct s-1
Galactic NH
7.6×1020 cm-2
HRs
HR1=0.32 (+0.31, -0.24)
HR2=-0.57 (+0.15, -0.33)
Observed between:
2017-03-12 15:51 and 2017-03-13 05:00
Present in:
4 datasets (total)
3 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:
3
Search Vizier | Simbad.
2SXPS ID
197024


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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)		2.4 (±0.7) ×10-25.0 (±3.0) ×10-31.4 (±0.5) ×10-22.4 (±2.1) ×10-3
Peak rate
(ct s-1)		2.56 (+1.01, -0.81) ×10-24.9 (+3.3, -2.4) ×10-31.8 (+0.9, -0.6) ×10-22.4 (±2.1) ×10-3
Detected?YesBlind: No
Retrospective: Yes		YesBlind: No
Retrospective: No
3 σ UL
(ct s-1)		N/A< 1.83× 10-2N/A< 1.36× 10-2
Counts
detected		14482
BG
counts		0.680.4490.2260.299
Corr
fact		1.871.941.871.94
Pconst,χ1.71×10-2 (obs)
0.20 (snapshot)		0.49 (obs)
0.71 (snapshot)		0.16 (obs)
0.17 (snapshot)		0.49 (obs)
0.61 (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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2SXPS J202154.7-260411 — , per- binning.