MOA 2024-BLG-137

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Event Parameters

Internal ID:	gb5-R-8-149869
Discovery date:	2024-07-12T16:05:00
RA:	17:56:12.30
Dec:	-29:22:33.71
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
112872	17:56:12.39	-29:22:33.40	18.51 ± 0.19	2.10
112896	17:56:12.37	-29:22:30.60	17.70 ± 0.11	4.15
112963	17:56:12.22	-29:22:34.18	17.17 ± 0.13	0.43
112964	17:56:12.22	-29:22:36.67	17.66 ± 0.10	2.47
113101	17:56:11.96	-29:22:36.44	15.22 ± 0.13	4.58

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.907 (2024-Oct-28.407)	17.32 ± 0.13	4.86
2460611.918 (2024-Oct-28.418)	17.87 ± 0.39	5.58
2460614.862 (2024-Oct-31.362)	17.90 ± 0.45	5.41
2460614.868 (2024-Oct-31.368)	17.11 ± 0.13	5.07
2460614.872 (2024-Oct-31.372)	17.22 ± 0.09	4.60

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 12393.67)

Single lens fit parameters

t_max	=	JD 2460503.88	±	0.00 UT (2024-Jul-12.38)
t_E	=	9.30	±	0.02 days
u₀	=	0.0020	±	0.0001
I_base	=	24.17	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice