MOA 2021-BLG-297

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Event Parameters

Internal ID:	gb7-R-7-11551
Discovery date:	2021-07-28T18:47:55
RA:	18:00:21.78
Dec:	-33:01:58.64
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
80452	18:00:21.82	-33:02:00.23	17.58 ± 0.14	1.58
80514	18:00:21.70	-33:01:57.99	17.32 ± 0.14	1.34
80537	18:00:21.69	-33:02:00.66	18.29 ± 0.27	1.55

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.911 (2023-Oct-28.411)	17.31 ± 0.12	3.25
2460245.940 (2023-Oct-28.440)	17.49 ± 0.20	3.44
2460246.867 (2023-Oct-29.367)	17.39 ± 0.11	3.40
2460246.915 (2023-Oct-29.415)	17.48 ± 0.14	3.22
2460246.938 (2023-Oct-29.438)	17.18 ± 0.16	3.96

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 10794.44)

Single lens fit parameters

t_max	=	JD 2459442.51	±	0.02 UT (2021-Aug-16.01)
t_E	=	28.15	±	0.59 days
u₀	=	0.1119	±	0.0036
I_base	=	17.94	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice