MOA 2017-BLG-292

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Event Parameters

Internal ID:	gb10-R-1-16196
Discovery date:	2017-06-04T21:02:28
RA:	17:59:32.65
Dec:	-26:46:53.78
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
72191	17:59:32.43	-26:46:52.60	17.63 ± 0.03	3.77
72228	17:59:32.55	-26:46:55.50	16.34 ± 0.03	3.15
72280	17:59:32.74	-26:46:53.57	18.34 ± 0.07	0.74
72319	17:59:32.84	-26:46:54.92	18.48 ± 0.07	2.74

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.852 (2023-Oct-29.352)	18.15 ± 0.18	3.86
2460246.886 (2023-Oct-29.386)	18.13 ± 0.17	3.97
2460246.897 (2023-Oct-29.397)	18.27 ± 0.14	3.63
2460246.908 (2023-Oct-29.408)	18.11 ± 0.17	4.02
2460246.919 (2023-Oct-29.419)	18.09 ± 0.25	4.23

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 4203.39)

Single lens fit parameters

t_max	=	JD 2457909.36	±	0.02 UT (2017-Jun-4.86)
t_E	=	54.93	±	0.72 days
u₀	=	0.1175	±	0.0022
I_base	=	19.19	±	0.14

External data

Gzipped FITS finder chart

All photometry data

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