LSXPS J185712.7+023331

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185712.7+023331 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 110″ away.

Detection flag:: Good
Total exposure:: 45 ks
RA (J2000):: 18^h 57^m 12.74^s=284.3031°
Dec (J2000):: +02° 33′ 31.5″=+2.5587°
Err₉₀:: 8.1′′(XRT+2MASS)
l:: +35° 52′ 02.0″=35.8672°
b:: -00° 07′ 01.2″=-0.1170°
Mean count rate: 9 (+4, -3) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.31 (+0.20, -0.69)
HR2=0.69 (+0.31, -0.07)
Observed between:: and 2023-04-08 15:29
Present in:: 36 datasets (total)
3 datasets (with blind detections)
15 datasets (count-rate detections)
External catalogue matches:: 14
Search Vizier | Simbad.
LSXPS ID: 560589

Nearest neighbour

LSXPS J185717.0+023201 — 110″ away

Nearest 'OK' neighbour

LSXPS J185717.0+023201 — 110″ 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)	9 (+4, -3) ×10^-4	2.0 (+2.1, -1.5) ×10^-4	1.2 (+200.4, -1.2) ×10^-6	5.8 (+3.3, -2.6) ×10^-4
Peak rate (ct s^-1)	3.1 (+1.8, -1.4) ×10^-3	2.2 (+1.5, -1.1) ×10^-3	1.2 (+200.4, -1.2) ×10^-6	1.0 (+0.4, -0.3) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.07× 10^-3	< 7.78× 10^-4	< 1.72× 10^-3
Counts detected	16	4	2	10
BG counts	6.656	1.886	1.987	3.751
Corr fact	1.85	1.85	1.85	1.85
P_const,χ	0.48 (obs) 0.21 (snapshot)	0.48 (obs) 9.34×10^-2 (snapshot)	0.48 (obs) 0.93 (snapshot)	0.48 (obs) 0.51 (snapshot)