MOA 2017-BLG-080

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Event Parameters

Internal ID:	gb10-R-8-61539
Discovery date:	2017-03-15T09:49:25
RA:	18:01:47.94
Dec:	-27:20:34.29
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
38272	18:01:47.93	-27:20:36.57	19.04 ± 0.14	1.80
38293	18:01:47.90	-27:20:31.25	16.55 ± 0.05	3.75
38294	18:01:47.93	-27:20:33.37	17.49 ± 0.10	1.64
38366	18:01:47.78	-27:20:33.68	18.91 ± 0.11	1.95

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.852 (2023-Oct-29.352)	99.99 ± 99.99	3.53
2460246.886 (2023-Oct-29.386)	99.99 ± 99.99	3.71
2460246.897 (2023-Oct-29.397)	99.99 ± 99.99	3.13
2460246.908 (2023-Oct-29.408)	20.49 ± 1.73	3.58
2460246.919 (2023-Oct-29.419)	19.60 ± 0.86	3.97

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2457837.16	±	0.04 UT (2017-Mar-24.66)
t_E	=	713.88	±	2.48 days
u₀	=	0.0068	±	0.0001
I_base	=	22.52	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice