MOA 2022-BLG-321

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Event Parameters

Internal ID:	gb10-R-9-56015
Discovery date:	2022-06-21T15:28:35
RA:	18:00:57.44
Dec:	-27:04:53.61
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
45516	18:00:57.66	-27:04:53.94	15.86 ± 0.07	3.72
45592	18:00:57.47	-27:04:49.75	18.10 ± 0.11	4.76
45678	18:00:57.33	-27:04:53.08	18.51 ± 0.09	1.43

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.076 (2024-Aug-14.576)	18.04 ± 0.50	4.82
2460537.086 (2024-Aug-14.586)	18.56 ± 0.54	4.53
2460537.101 (2024-Aug-14.601)	17.87 ± 0.49	4.73
2460537.113 (2024-Aug-14.613)	17.08 ± 0.33	4.97
2460537.123 (2024-Aug-14.623)	16.03 ± 0.22	5.81

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3610.77)

Single lens fit parameters

t_max	=	JD 2459755.94	±	0.10 UT (2022-Jun-25.44)
t_E	=	18.17	±	1.15 days
u₀	=	0.6003	±	0.0528
I_base	=	18.40	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice