MOA 2022-BLG-048

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Event Parameters

Internal ID:	gb2-R-3-27787
Discovery date:	2022-02-27T18:44:39
RA:	17:52:38.92
Dec:	-34:24:28.07
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
150106	17:52:38.95	-34:24:27.52	17.28 ± 0.14	0.19
150134	17:52:38.96	-34:24:22.69	17.33 ± 0.15	4.95
150171	17:52:39.07	-34:24:29.22	16.91 ± 0.14	2.20

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.011 (2024-Aug-14.511)	17.15 ± 0.06	2.87
2460537.048 (2024-Aug-14.548)	17.15 ± 0.20	4.05
2460537.083 (2024-Aug-14.583)	17.29 ± 0.17	4.20
2460537.120 (2024-Aug-14.620)	17.02 ± 0.61	5.27
2460537.141 (2024-Aug-14.641)	16.84 ± 0.28	4.90

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 11178.92)

Single lens fit parameters

t_max	=	JD 2459636.11	±	0.00 UT (2022-Feb-25.61)
t_E	=	10.26	±	0.00 days
u₀	=	0.0030	±	0.0001
I_base	=	23.54	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice