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
2460246.864 (2023-Oct-29.364)	17.09 ± 0.07	3.59
2460246.904 (2023-Oct-29.404)	17.03 ± 0.05	3.21
2460246.932 (2023-Oct-29.432)	17.10 ± 0.10	3.77
2460246.936 (2023-Oct-29.436)	17.15 ± 0.10	3.65
2460246.939 (2023-Oct-29.439)	17.08 ± 0.08	3.66

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