LSXPS J185747.8+025131

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185747.8+025131 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 88″ away and the nearest good/reasonable source is 18.6′ away.

Detection flag:: Good
Total exposure:: 35 ks
RA (J2000):: 18^h 57^m 47.87^s=284.4495°
Dec (J2000):: +02° 51′ 31.5″=+2.8587°
Err₉₀:: 5.2′′(XRT+2MASS)
l:: +36° 12′ 03.2″=36.2009°
b:: -00° 06′ 36.5″=-0.1101°
Mean count rate: 3.3 (+2.7, -2.2) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.59 (+0.10, -0.41)
HR2=-0.44 (+0.13, -0.56)
Observed between:: and 2023-04-15 19:26
Present in:: 36 datasets (total)
5 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 560587

Nearest neighbour

LSXPS J185752.1+025030 — 88″ away

Nearest 'OK' neighbour

LSXPS J185701.4+030602 — 18.6′ away

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Spectral / Flux information

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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)	3.3 (+2.7, -2.2) ×10^-4	5.0 (+2.7, -2.1) ×10^-4	4.2 (+15.5, -4.2) ×10^-5	0.00 (+9.50, -0.00) ×10^-5
Peak rate (ct s^-1)	1.2 (+0.7, -0.5) ×10^-3	2.6 (+1.9, -1.3) ×10^-3	4.2 (+15.5, -4.2) ×10^-5	0.00 (+9.50, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 1.35× 10^-3	N/A	< 7.18× 10^-4	< 4.81× 10^-4
Counts detected	10	8	2	0
BG counts	6.041	2.015	1.490	3.352
Corr fact	1.75	1.75	1.75	1.75
P_const,χ	5.78×10^-3 (obs) 0.53 (snapshot)	5.78×10^-3 (obs) 0.68 (snapshot)	5.78×10^-3 (obs) 1.79×10^-8 (snapshot)	5.78×10^-3 (obs) 1.00 (snapshot)