LSXPS J202251.4+420730

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202251.4+420730 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 118″ away and the nearest good/reasonable source is 7.0′ away.

Detection flag:: Poor
Total exposure:: 10 ks
RA (J2000):: 20^h 22^m 51.42^s=305.7142°
Dec (J2000):: +42° 07′ 30.5″=+42.1251°
Err₉₀:: 6.3′′(XRT+2MASS)
l:: +79° 45′ 07.1″=79.7520°
b:: +02° 50′ 09.4″=+2.8360°
Mean count rate: 6 (+5, -4) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²² cm^-2
HRs: HR1=-0.751 (-0.018, -0.249)
HR2=0.43 (+0.57, -0.14)
Observed between:: 2013-03-18 13:26 and 2024-09-11 01:06
Present in:: 17 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 8
Search Vizier | Simbad.
LSXPS ID: 923865

Nearest neighbour

LSXPS J202242.6+420622 — 118″ away

Nearest 'OK' neighbour

LSXPS J202256.7+420032 — 7.0′ 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)	6 (+5, -4) ×10^-4	6 (+5, -4) ×10^-4	0.00 (+1.80, -0.00) ×10^-4	1.5 (+2.6, -1.5) ×10^-4
Peak rate (ct s^-1)	2.3 (+1.7, -1.1) ×10^-2	2.3 (+1.7, -1.1) ×10^-2	0.00 (+1.80, -0.00) ×10^-4	1.5 (+2.6, -1.5) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.32× 10^-3	< 9.13× 10^-4	< 1.41× 10^-3
Counts detected	9	7	0	2
BG counts	5.096	3.232	0.949	1.066
Corr fact	1.60	1.60	1.60	1.60
P_const,χ	0.40 (obs) 8.15×10^-7 (snapshot)	0.40 (obs) 4.50×10^-9 (snapshot)	0.40 (obs) 1.00 (snapshot)	0.40 (obs) 0.98 (snapshot)