LSXPS J185702.8+023443

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185702.8+023443 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 2.0′ away and the nearest good/reasonable source is 2.7′ away.

Detection flag:: Poor
Total exposure:: 28 ks
RA (J2000):: 18^h 57^m 02.85^s=284.2619°
Dec (J2000):: +02° 34′ 43.7″=+2.5788°
Err₉₀:: 5.9′′(XRT+2MASS)
l:: +35° 51′ 58.6″=35.8663°
b:: -00° 04′ 16.5″=-0.0713°
Mean count rate: 4.3 (+2.9, -2.4) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.46 (+0.11, -0.54)
HR2=0.654 (+0.346, -0.023)
Observed between:: and 2023-04-05 11:22
Present in:: 74 datasets (total)
1 datasets (with blind detections)
25 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 392450

Nearest neighbour

LSXPS J185654.7+023440 — 2.0′ away

Nearest 'OK' neighbour

LSXPS J185712.7+023331 — 2.7′ 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)	4.3 (+2.9, -2.4) ×10^-4	1.4 (+1.6, -1.2) ×10^-4	0.00 (+1.18, -0.00) ×10^-4	2.9 (+2.3, -1.9) ×10^-4
Peak rate (ct s^-1)	1.84 (+1.40, -0.94) ×10^-2	5 (+5, -3) ×10^-3	0.00 (+1.18, -0.00) ×10^-4	6.3 (+2.9, -2.3) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 8.55× 10^-4	< 5.30× 10^-4	< 1.16× 10^-3
Counts detected	13	4	1	8
BG counts	7.322	2.093	2.044	4.157
Corr fact	1.60	1.60	1.60	1.60
P_const,χ	2.03×10^-11 (obs) 8.44×10^-4 (snapshot)	2.03×10^-11 (obs) 0.39 (snapshot)	2.03×10^-11 (obs) 1.00 (snapshot)	2.03×10^-11 (obs) 1.07×10^-5 (snapshot)