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LSXPS J185741.0+024207

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of LSXPS J185741.0+024207

This image is 160 pixels (=6.3′ to a side).
LSXPS J185741.0+024207 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 10″ away.

Detection flag:
Good, but may be affected by optical loading.
Total exposure:
55 ks
RA (J2000):
18h 57m 41.08s=284.4212°
Dec (J2000):
+02° 42′ 07.4″=+2.7021°
Err90:
1.7′′(XRT+2MASS)
l:
+36° 02′ 55.0″=36.0486°
b:
-00° 09′ 23.5″=-0.1565°
Mean count rate
1.13 (+0.13, -0.12) ×10-2 ct s-1
Galactic NH
1.3×1022 cm-2
HRs
HR1=-0.930 (+0.028, -0.057)
HR2=0.3 (+0.4, -0.3)
Observed between:
and 2023-04-08 15:29
Present in:
73 datasets (total)
45 datasets (with blind detections)
48 datasets (count-rate detections)
External catalogue matches:
5
Search Vizier | Simbad.
LSXPS ID
540792
Nearest neighbour
LSXPS J185741.2+024217 — 10″ away
Nearest 'OK' neighbour
LSXPS J185741.2+024217 — 10″ 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)		1.13 (+0.13, -0.12) ×10-21.06 (+0.12, -0.11) ×10-21.2 (+2.7, -1.2) ×10-42.2 (+3.3, -2.2) ×10-4
Peak rate
(ct s-1)		3.6 (+1.9, -1.4) ×10-23.7 (+1.9, -1.4) ×10-21.2 (+2.7, -1.2) ×10-48 (+5, -4) ×10-4
Detected?YesYesBlind: No
Retrospective: No		Blind: No
Retrospective: No
3 σ UL
(ct s-1)		N/AN/A< 1.30× 10-3< 1.68× 10-3
Counts
detected		1028948
BG
counts		11.073.5723.0496.192
Corr
fact		4.094.094.054.07
Pconst,χ<10-16 (obs)
2.94×10-8 (snapshot)		<10-16 (obs)
1.97×10-10 (snapshot)		<10-16 (obs)
1.00 (snapshot)		<10-16 (obs)
9.00×10-4 (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 J185741.0+024207 — , per- binning.