MOA 2022-BLG-299

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Event Parameters

Internal ID:	gb10-R-7-146605
Discovery date:	2022-06-16T15:31:16
RA:	18:00:46.12
Dec:	-27:56:59.70
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
179754	18:00:46.37	-27:56:59.05	18.05 ± 0.22	4.31
179910	18:00:46.10	-27:57:01.75	17.77 ± 0.22	1.55
179911	18:00:46.11	-27:57:05.03	16.97 ± 0.14	4.95
179934	18:00:46.04	-27:57:03.30	17.33 ± 0.17	3.16
180007	18:00:45.90	-27:56:58.57	17.64 ± 0.12	2.97
180008	18:00:45.92	-27:57:00.61	18.60 ± 0.18	2.11

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.852 (2023-Oct-29.352)	99.99 ± 99.99	3.47
2460246.886 (2023-Oct-29.386)	21.89 ± 10.52	3.57
2460246.897 (2023-Oct-29.397)	99.99 ± 99.99	2.98
2460246.908 (2023-Oct-29.408)	18.56 ± 0.47	3.43
2460246.919 (2023-Oct-29.419)	99.99 ± 99.99	4.02

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

Single lens fit parameters

t_max	=	JD 2459795.75	±	0.01 UT (2022-Aug-4.25)
t_E	=	135.64	±	1.41 days
u₀	=	0.0201	±	0.0003
I_base	=	19.02	±	0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice