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LSXPS J202837.9+373731

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J202837.9+373731

This image is 160 pixels (=6.3′ to a side).
LSXPS J202837.9+373731 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 29″ away and the nearest good/reasonable source is 7.3′ away.

Detection flag:
Reasonable
Total exposure:
6.8 ks
RA (J2000):
20h 28m 37.94s=307.1581°
Dec (J2000):
+37° 37′ 31.5″=+37.6254°
Err90:
8.6′′(XRT+2MASS)
l:
+76° 43′ 11.6″=76.7199°
b:
-00° 40′ 09.0″=-0.6692°
Mean count rate
2.09 (+1.06, -0.87) ×10-3 ct s-1
Galactic NH
1.1×1022 cm-2
HRs
HR1=-0.8217 (+0.0079, -0.1783)
HR2=0.7218 (+0.2782, -0.0022)
Observed between:
2007-05-16 01:09 and 2025-02-06 23:06
Present in:
20 datasets (total)
4 datasets (with blind detections)
9 datasets (count-rate detections)
External catalogue matches:
2
Search Vizier | Simbad.
LSXPS ID
1085617
Nearest neighbour
LSXPS J202840.4+373734 — 29″ away
Nearest 'OK' neighbour
LSXPS J202914.3+373832 — 7.3′ 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)		2.09 (+1.06, -0.87) ×10-31.4 (+0.8, -0.6) ×10-30.00 (+3.30, -0.00) ×10-48 (+7, -5) ×10-4
Peak rate
(ct s-1)		1.1 (+0.6, -0.4) ×10-21.1 (+0.6, -0.4) ×10-20.00 (+3.30, -0.00) ×10-42.3 (+1.5, -1.0) ×10-3
Detected?YesYesBlind: No
Retrospective: No		Blind: No
Retrospective: No
3 σ UL
(ct s-1)		N/AN/A< 1.67× 10-3< 3.67× 10-3
Counts
detected		11605
BG
counts		3.7411.0160.6122.149
Corr
fact		1.941.941.941.94
Pconst,χ9.06×10-5 (obs)
6.66×10-2 (snapshot)		9.06×10-5 (obs)
1.85×10-6 (snapshot)		9.06×10-5 (obs)
1.00 (snapshot)		9.06×10-5 (obs)
0.95 (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 J202837.9+373731 — , per- binning.