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
2460572.923 (2024-Sep-19.423)	17.73 ± 0.21	3.68
2460572.960 (2024-Sep-19.460)	17.39 ± 0.12	4.70
2460573.018 (2024-Sep-19.518)	17.20 ± 0.14	4.51
2460574.029 (2024-Sep-20.529)	17.29 ± 0.15	4.62
2460574.041 (2024-Sep-20.541)	17.53 ± 0.15	4.55

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