MOA 2022-BLG-037

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Event Parameters

Internal ID:	gb10-R-1-21934
Discovery date:	2022-02-24T20:59:05
RA:	17:59:44.60
Dec:	-26:44:39.91
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
75812	17:59:44.60	-26:44:39.64	17.06 ± 0.13	0.69
75874	17:59:44.79	-26:44:39.75	17.62 ± 0.07	2.07
75917	17:59:44.91	-26:44:42.28	16.76 ± 0.03	4.87

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.076 (2024-Aug-14.576)	17.19 ± 0.22	5.10
2460537.086 (2024-Aug-14.586)	17.09 ± 0.17	5.02
2460537.101 (2024-Aug-14.601)	17.26 ± 0.32	5.08
2460537.113 (2024-Aug-14.613)	17.84 ± 0.63	5.23
2460537.123 (2024-Aug-14.623)	17.58 ± 1.11	6.08

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 13639.55)

Single lens fit parameters

t_max	=	JD 2459641.15	±	0.11 UT (2022-Mar-2.65)
t_E	=	230.77	±	8.71 days
u₀	=	0.0574	±	0.0025
I_base	=	20.89	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice