MOA 2017-BLG-077

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Event Parameters

Internal ID:	gb12-R-2-16329
Discovery date:	2017-03-14T16:45:16
RA:	18:04:14.05
Dec:	-30:43:29.82
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
25429	18:04:14.09	-30:43:26.88	16.91 ± 0.04	2.44
25471	18:04:14.17	-30:43:32.38	19.02 ± 0.18	3.44

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.915 (2023-Oct-27.415)	99.99 ± 99.99	4.31
2460245.869 (2023-Oct-28.369)	23.45 ± 12.95	3.32
2460245.912 (2023-Oct-28.412)	99.99 ± 99.99	3.39
2460246.868 (2023-Oct-29.368)	99.99 ± 99.99	3.59
2460246.916 (2023-Oct-29.416)	99.99 ± 99.99	3.24

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

Single lens fit parameters

t_max	=	JD 2457827.10	±	0.05 UT (2017-Mar-14.60)
t_E	=	25.00	±	1.15 days
u₀	=	0.1126	±	0.0084
I_base	=	17.56	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice