LSXPS J203353.5+411758

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J203353.5+411758 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 45″ away and the nearest good/reasonable source is 59″ away.

Detection flag:: Good, but may be affected by, or due to, stray light.
Total exposure:: 74 ks
RA (J2000):: 20^h 33^m 53.54^s=308.4731°
Dec (J2000):: +41° 17′ 58.4″=+41.2996°
Err₉₀:: 3.5′′(XRT+2MASS)
l:: +80° 17′ 02.8″=80.2841°
b:: +00° 40′ 55.2″=+0.6820°
Mean count rate: 1.6 (+1.6, -1.5) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=-0.1 (±0.6)
HR2=0.56 (+0.44, -0.13)
Observed between:: 2005-01-04 01:30 and 2024-01-10 22:52
Present in:: 80 datasets (total)
12 datasets (with blind detections)
26 datasets (count-rate detections)
External catalogue matches:: 9
Search Vizier | Simbad.
LSXPS ID: 646955

Nearest neighbour

LSXPS J203353.0+411712 — 45″ away

Nearest 'OK' neighbour

LSXPS J203355.5+411852 — 59″ 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)	1.6 (+1.6, -1.5) ×10^-4	5 (+8, -5) ×10^-5	0.00 (+9.78, -0.00) ×10^-5	1.6 (+1.4, -1.3) ×10^-4
Peak rate (ct s^-1)	1.7 (+1.0, -0.8) ×10^-2	5 (+8, -5) ×10^-5	0.00 (+9.78, -0.00) ×10^-5	1.9 (+1.0, -0.8) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.00× 10^-4	< 3.59× 10^-4	< 6.88× 10^-4
Counts detected	69	13	16	40
BG counts	62.60	10.93	18.16	33.65
Corr fact	1.86	1.86	1.86	1.86
P_const,χ	2.88×10^-5 (obs) 6.95×10^-3 (snapshot)	2.88×10^-5 (obs) 2.56×10^-5 (snapshot)	2.88×10^-5 (obs) 1.80×10^-2 (snapshot)	2.88×10^-5 (obs) 1.59×10^-5 (snapshot)