MOA 2018-BLG-262

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Event Parameters

Internal ID:	gb4-R-3-68519
Discovery date:	2018-07-17T14:41:30
RA:	17:52:17.14
Dec:	-31:03:04.67
Current assessment:	microlensing/cv

Looks more like a CV, but could be microlensing

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
32637	17:52:16.83	-31:03:03.96	17.25 ± 0.12	4.78
32720	17:52:17.00	-31:03:01.97	15.51 ± 0.04	3.28
32779	17:52:17.19	-31:03:04.14	18.18 ± 0.16	0.09
32897	17:52:17.41	-31:03:05.97	14.46 ± 0.03	3.52

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.887 (2023-Oct-29.387)	18.34 ± 0.25	3.37
2460246.898 (2023-Oct-29.398)	18.46 ± 0.23	3.02
2460246.909 (2023-Oct-29.409)	17.91 ± 0.21	3.32
2460246.920 (2023-Oct-29.420)	18.15 ± 0.30	3.58
2460246.929 (2023-Oct-29.429)	17.95 ± 0.25	3.55

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 4884.27)

Single lens fit parameters

t_max	=	JD 2458316.80	±	0.01 UT (2018-Jul-17.30)
t_E	=	17.85	±	2.63 days
u₀	=	0.0245	±	0.0045
I_base	=	21.37	±	0.20

External data

Gzipped FITS finder chart

All photometry data

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