MOA 2017-BLG-267

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Event Parameters

Internal ID:	gb13-R-9-49485
Discovery date:	2017-05-21T11:35:13
RA:	18:06:18.61
Dec:	-29:01:35.90
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
162280	18:06:18.61	-29:01:39.31	17.19 ± 0.20	2.99
162324	18:06:18.61	-29:01:35.44	17.73 ± 0.12	1.25
162388	18:06:18.47	-29:01:32.46	14.84 ± 0.14	4.37
162482	18:06:18.34	-29:01:32.93	18.11 ± 0.33	4.81

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.887 (2023-Oct-28.387)	17.48 ± 0.12	3.30
2460245.920 (2023-Oct-28.420)	17.80 ± 0.21	3.66
2460246.857 (2023-Oct-29.357)	17.52 ± 0.12	3.66
2460246.890 (2023-Oct-29.390)	17.46 ± 0.13	3.51
2460246.924 (2023-Oct-29.424)	17.65 ± 0.19	3.75

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 7379.04)

Single lens fit parameters

t_max	=	JD 2457899.17	±	0.03 UT (2017-May-25.67)
t_E	=	28.03	±	1.14 days
u₀	=	0.1253	±	0.0077
I_base	=	19.14	±	0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice