LSXPS J203411.4+411459

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203411.4+411459 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 36″ away and the nearest good/reasonable source is 2.7′ away.

Detection flag:: Good, but may be affected by, or due to, stray light.
Total exposure:: 60 ks
RA (J2000):: 20^h 34^m 11.49^s=308.5479°
Dec (J2000):: +41° 14′ 59.6″=+41.2499°
Err₉₀:: 3.7′′(XRT+2MASS)
l:: +80° 16′ 40.1″=80.2778°
b:: +00° 36′ 26.1″=+0.6073°
Mean count rate: 8 (±3) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=0.837 (+0.163, -0.042)
HR2=0.20 (±0.17)
Observed between:: 2005-01-04 01:30 and 2024-01-10 22:52
Present in:: 76 datasets (total)
23 datasets (with blind detections)
26 datasets (count-rate detections)
External catalogue matches:: 13
Search Vizier | Simbad.
LSXPS ID: 685736

Nearest neighbour

LSXPS J203411.1+411423 — 36″ away

Nearest 'OK' neighbour

LSXPS J203406.5+411228 — 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)	8 (±3) ×10^-4	0.00 (+7.95, -0.00) ×10^-5	5.0 (+2.0, -1.8) ×10^-4	4.7 (+2.6, -2.3) ×10^-4
Peak rate (ct s^-1)	1.8 (+0.5, -0.4) ×10^-2	0.00 (+7.95, -0.00) ×10^-5	7.1 (+3.5, -2.7) ×10^-3	1.18 (+0.33, -0.28) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Yes	Yes
3 σ UL (ct s^-1)	N/A	< 3.42× 10^-4	N/A	N/A
Counts detected	66	4	23	40
BG counts	45.45	6.832	10.36	27.92
Corr fact	2.40	2.40	2.40	2.40
P_const,χ	1.05×10^-2 (obs) <10^-16 (snapshot)	0.52 (obs) 0.29 (snapshot)	0.18 (obs) <10^-16 (snapshot)	5.19×10^-3 (obs) 4.33×10^-15 (snapshot)