MOA 2021-BLG-116

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Event Parameters

Internal ID:	gb10-R-7-129525
Discovery date:	2021-05-07T22:52:38
RA:	18:02:08.09
Dec:	-27:48:02.44
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
29639	18:02:08.16	-27:47:59.76	15.57 ± 0.03	3.79
29797	18:02:07.83	-27:48:06.10	16.11 ± 0.05	4.29
29822	18:02:07.81	-27:48:02.17	19.36 ± 0.19	3.35

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.852 (2023-Oct-29.352)	19.52 ± 0.99	3.57
2460246.886 (2023-Oct-29.386)	99.99 ± 99.99	3.65
2460246.897 (2023-Oct-29.397)	19.68 ± 1.05	3.34
2460246.908 (2023-Oct-29.408)	19.33 ± 0.61	3.52
2460246.919 (2023-Oct-29.419)	18.32 ± 0.31	3.99

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2459340.70	±	0.13 UT (2021-May-6.20)
t_E	=	215.44	±	77.59 days
u₀	=	0.0207	±	0.0127
I_base	=	22.56	±	0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice