MOA 2021-BLG-153

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Event Parameters

Internal ID:	gb9-R-5-127138
Discovery date:	2021-06-02T00:06:02
RA:	17:59:32.20
Dec:	-29:52:20.20
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
134506	17:59:32.13	-29:52:17.61	19.11 ± 0.22	2.58
134525	17:59:32.21	-29:52:21.69	18.66 ± 0.13	2.22
134550	17:59:32.25	-29:52:20.27	18.48 ± 0.14	0.69
134586	17:59:32.31	-29:52:15.43	15.60 ± 0.03	4.48
134655	17:59:32.46	-29:52:16.34	16.16 ± 0.03	4.49

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	18.44 ± 0.18	3.47
2460246.896 (2023-Oct-29.396)	18.29 ± 0.17	3.15
2460246.906 (2023-Oct-29.406)	18.52 ± 0.20	3.33
2460246.918 (2023-Oct-29.418)	18.58 ± 0.21	3.41
2460246.927 (2023-Oct-29.427)	18.56 ± 0.23	3.49

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3688.08)

Single lens fit parameters

t_max	=	JD 2459374.45	±	0.01 UT (2021-Jun-8.95)
t_E	=	28.82	±	0.44 days
u₀	=	0.1381	±	0.0037
I_base	=	18.33	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice