LSXPS J185713.6+025004

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J185713.6+025004 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 16″ away and the nearest good/reasonable source is 21″ away.

Detection flag:: Good
Total exposure:: 48 ks
RA (J2000):: 18^h 57^m 13.64^s=284.3069°
Dec (J2000):: +02° 50′ 04.6″=+2.8346°
Err₉₀:: 3.0′′(XRT+2MASS)
l:: +36° 06′ 51.8″=36.1144°
b:: +00° 00′ 20.1″=+0.0056°
Mean count rate: 5 (±4) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.2 (+0.3, -0.8)
HR2=0.945 (+0.055, +0.008)
Observed between:: and 2023-04-05 11:22
Present in:: 67 datasets (total)
1 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 389608

Nearest neighbour

LSXPS J185712.6+025010 — 16″ away

Nearest 'OK' neighbour

LSXPS J185712.7+025021 — 21″ 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)	5 (±4) ×10^-4	0.00 (+1.13, -0.00) ×10^-4	0.00 (+6.55, -0.00) ×10^-5	5 (±4) ×10^-4
Peak rate (ct s^-1)	9 (+7, -5) ×10^-3	0.00 (+1.13, -0.00) ×10^-4	0.00 (+6.55, -0.00) ×10^-5	9 (+7, -5) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 4.63× 10^-4	< 3.31× 10^-4	N/A
Counts detected	54	2	0	52
BG counts	45.13	2.592	2.398	42.66
Corr fact	1.53	1.53	1.53	1.53
P_const,χ	6.31×10^-4 (obs) 0.81 (snapshot)	6.31×10^-4 (obs) 0.58 (snapshot)	6.31×10^-4 (obs) 1.00 (snapshot)	6.31×10^-4 (obs) 0.85 (snapshot)