MOA 2018-BLG-216

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Event Parameters

Internal ID:	gb2-R-9-11335
Discovery date:	2018-07-03T11:27:17
RA:	17:55:07.87
Dec:	-34:02:22.97
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
63998	17:55:08.15	-34:02:22.67	17.74 ± 0.14	4.34
64071	17:55:08.06	-34:02:25.91	18.84 ± 0.24	3.98
64113	17:55:07.93	-34:02:23.06	16.16 ± 0.17	1.51

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.120 (2024-Aug-14.620)	16.54 ± 0.39	5.12
2460537.141 (2024-Aug-14.641)	18.16 ± 1.03	5.14
2460537.887 (2024-Aug-15.387)	99.99 ± 99.99	4.66
2460537.903 (2024-Aug-15.403)	19.00 ± 1.10	4.64
2460537.916 (2024-Aug-15.416)	99.99 ± 99.99	6.92

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

Single lens fit parameters

t_max	=	JD 2458305.04	±	0.02 UT (2018-Jul-5.54)
t_E	=	4.54	±	0.25 days
u₀	=	0.3662	±	0.0290
I_base	=	17.38	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice