MOA 2019-BLG-297

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Event Parameters

Internal ID:	gb2-R-5-34673
Discovery date:	2019-06-28T16:04:05
RA:	17:52:08.73
Dec:	-35:04:43.40
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
103601	17:52:08.50	-35:04:45.33	16.64 ± 0.07	4.46
103655	17:52:08.64	-35:04:39.72	17.06 ± 0.07	3.67
103695	17:52:08.77	-35:04:43.38	18.04 ± 0.09	0.60
103767	17:52:08.86	-35:04:44.64	18.54 ± 0.14	2.18
103796	17:52:08.95	-35:04:39.62	17.15 ± 0.06	4.03

Last 5 photometry measurements

Observation date	I mag	seeing
2460573.012 (2024-Sep-19.512)	18.81 ± 0.61	5.17
2460573.015 (2024-Sep-19.515)	18.15 ± 0.18	4.30
2460574.027 (2024-Sep-20.527)	18.17 ± 0.33	5.07
2460574.040 (2024-Sep-20.540)	18.13 ± 0.26	4.74
2460575.929 (2024-Sep-22.429)	17.56 ± 1.33	7.88

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5530.95)

Single lens fit parameters

t_max	=	JD 2458663.02	±	0.02 UT (2019-Jun-28.52)
t_E	=	55.18	±	5.88 days
u₀	=	0.0420	±	0.0056
I_base	=	20.80	±	0.15

External data

Gzipped FITS finder chart

All photometry data

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