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LSXPS J202147.9+371920

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J202147.9+371920

This image is 160 pixels (=6.3′ to a side).
LSXPS J202147.9+371920 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 2.5′ away.

Detection flag:
Good
Total exposure:
40 ks
RA (J2000):
20h 21m 47.91s=305.4496°
Dec (J2000):
+37° 19′ 20.4″=+37.3223°
Err90:
4.2′′(XRT+2MASS)
l:
+75° 41′ 22.5″=75.6896°
b:
+00° 15′ 46.6″=+0.2629°
Mean count rate
6.3 (+3.0, -2.6) ×10-4 ct s-1
Galactic NH
1.2×1022 cm-2
HRs
HR1=-0.68 (+0.09, -0.32)
HR2=-0.2 (+0.3, -0.8)
Observed between:
and 2025-01-15 18:39
Present in:
39 datasets (total)
19 datasets (with blind detections)
23 datasets (count-rate detections)
External catalogue matches:
5
Search Vizier | Simbad.
LSXPS ID
1007916
Nearest neighbour
LSXPS J202152.7+372138 — 2.5′ away
Nearest 'OK' neighbour
LSXPS J202152.7+372138 — 2.5′ away


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Spectral / Flux information

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Fluxes:

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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)		6.3 (+3.0, -2.6) ×10-46.3 (+2.5, -2.1) ×10-48.7 (+12.6, -8.7) ×10-50.00 (+1.29, -0.00) ×10-4
Peak rate
(ct s-1)		10 (±4) ×10-44.4 (+4.2, -2.6) ×10-38.7 (+12.6, -8.7) ×10-50.00 (+1.29, -0.00) ×10-4
Detected?YesYesBlind: No
Retrospective: No		Blind: No
Retrospective: No
3 σ UL
(ct s-1)		N/AN/A< 6.70× 10-4< 5.30× 10-4
Counts
detected		211443
BG
counts		10.683.6882.5824.283
Corr
fact		1.441.441.441.44
Pconst,χ3.23×10-2 (obs)
0.73 (snapshot)		3.23×10-2 (obs)
0.38 (snapshot)		3.23×10-2 (obs)
0.35 (snapshot)		3.23×10-2 (obs)
0.17 (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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Summary

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Non-detections

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LSXPS J202147.9+371920 — , per- binning.