MOA 2019-BLG-310

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Event Parameters

Internal ID:	gb20-R-2-8940
Discovery date:	2019-07-06T15:03:16
RA:	18:16:07.13
Dec:	-23:23:58.76
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
26206	18:16:07.02	-23:23:53.94	18.08 ± 0.04	4.97
26275	18:16:07.16	-23:23:59.68	20.22 ± 0.37	1.59
26362	18:16:07.31	-23:23:56.51	18.22 ± 0.05	2.52

Last 5 photometry measurements

Observation date	I mag	seeing
2460567.989 (2024-Sep-14.489)	99.99 ± 99.99	4.22
2460570.825 (2024-Sep-17.325)	21.01 ± 0.84	3.61
2460570.901 (2024-Sep-17.401)	99.99 ± 99.99	3.56
2460570.972 (2024-Sep-17.472)	20.39 ± 0.86	4.07
2460572.926 (2024-Sep-19.426)	20.54 ± 0.74	4.22

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

Single lens fit parameters

t_max	=	JD 2458671.98	±	0.01 UT (2019-Jul-7.48)
t_E	=	13108.12	±	12241.16 days
u₀	=	0.0001	±	0.0008
I_base	=	26.93	±	0.11

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice