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LSXPS J202734.2+382619

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J202734.2+382619

This image is 160 pixels (=6.3′ to a side).
LSXPS J202734.2+382619 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 37″ away.

Detection flag:
Good, but may be affected by optical loading.
Total exposure:
17 ks
RA (J2000):
20h 27m 34.28s=306.8928°
Dec (J2000):
+38° 26′ 19.0″=+38.4386°
Err90:
2.8′′(XRT+2MASS)
l:
+77° 15′ 29.8″=77.2583°
b:
-00° 01′ 29.7″=-0.0249°
Mean count rate
9.8 (+1.3, -1.2) ×10-3 ct s-1
Galactic NH
1.2×1022 cm-2
HRs
HR1=-0.610 (+0.106, -0.093)
HR2=-0.828 (+0.039, -0.172)
Observed between:
and 2025-01-19 19:49
Present in:
29 datasets (total)
21 datasets (with blind detections)
26 datasets (count-rate detections)
External catalogue matches:
1
Search Vizier | Simbad.
LSXPS ID
634843
Nearest neighbour
LSXPS J202737.4+382626 — 37″ away
Nearest 'OK' neighbour
LSXPS J202737.4+382626 — 37″ 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)		9.8 (+1.3, -1.2) ×10-37.8 (+1.1, -1.0) ×10-31.8 (+0.6, -0.5) ×10-37.0 (+27.0, -7.0) ×10-5
Peak rate
(ct s-1)		5.5 (+1.5, -1.2) ×10-23.23 (+1.15, -0.93) ×10-22.2 (+1.0, -0.8) ×10-27.0 (+27.0, -7.0) ×10-5
Detected?YesYesYesBlind: No
Retrospective: No
3 σ UL
(ct s-1)		N/AN/AN/A< 1.24× 10-3
Counts
detected		7457142
BG
counts		4.2181.7711.1371.509
Corr
fact		1.541.551.571.57
Pconst,χ<10-16 (obs)
9.34×10-11 (snapshot)		<10-16 (obs)
2.64×10-4 (snapshot)		1.49×10-11 (obs)
3.43×10-8 (snapshot)		1.49×10-11 (obs)
0.92 (snapshot)

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External Catalogue matches

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Detections

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Non-detections

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LSXPS J202734.2+382619 — , per- binning.