MOA 2021-BLG-302

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Event Parameters

Internal ID:	gb14-R-6-32039
Discovery date:	2021-07-31T17:29:33
RA:	18:06:25.02
Dec:	-28:13:28.81
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
182540	18:06:25.29	-28:13:30.93	14.74 ± 0.15	4.66
182647	18:06:25.21	-28:13:32.59	16.15 ± 0.20	4.74
182715	18:06:24.98	-28:13:28.87	15.65 ± 0.03	0.55
182740	18:06:24.92	-28:13:32.30	19.48 ± 0.31	3.17
182809	18:06:24.77	-28:13:25.74	18.47 ± 0.08	4.77

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.855 (2023-Oct-29.355)	15.56 ± 0.03	3.60
2460246.889 (2023-Oct-29.389)	15.56 ± 0.03	3.74
2460246.901 (2023-Oct-29.401)	15.56 ± 0.03	3.10
2460246.911 (2023-Oct-29.411)	15.57 ± 0.03	3.62
2460246.923 (2023-Oct-29.423)	15.57 ± 0.04	3.90

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 50257.40)

Single lens fit parameters

t_max	=	JD 2459427.46	±	0.00 UT (2021-Jul-31.96)
t_E	=	2981.95	±	2747.09 days
u₀	=	0.0001	±	0.0010
I_base	=	25.90	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice