MOA 2023-BLG-388

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Event Parameters

Internal ID:	gb9-R-6-65142
Discovery date:	2023-08-18T17:43:14
RA:	18:01:27.04
Dec:	-29:51:06.01
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
43403	18:01:27.23	-29:51:02.87	15.97 ± 0.04	4.99
43476	18:01:27.09	-29:51:10.21	17.59 ± 0.14	4.01
43560	18:01:26.94	-29:51:08.57	18.41 ± 0.13	2.20
43578	18:01:26.86	-29:51:10.35	17.40 ± 0.06	4.38
43655	18:01:26.68	-29:51:06.65	18.01 ± 0.07	4.29

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	99.99 ± 99.99	5.44
2460611.928 (2024-Oct-28.428)	99.99 ± 99.99	4.96
2460614.863 (2024-Oct-31.363)	99.99 ± 99.99	5.24
2460614.869 (2024-Oct-31.369)	99.99 ± 99.99	4.80
2460614.873 (2024-Oct-31.373)	99.99 ± 99.99	5.36

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

Single lens fit parameters

t_max	=	JD 2460179.08	±	0.08 UT (2023-Aug-22.58)
t_E	=	48.70	±	2.64 days
u₀	=	0.1349	±	0.0087
I_base	=	19.63	±	0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice