MOA 2017-BLG-318

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Event Parameters

Internal ID:	gb4-R-7-48929
Discovery date:	2017-06-16T15:57:40
RA:	17:54:56.55
Dec:	-31:13:19.69
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
64143	17:54:56.41	-31:13:16.49	17.08 ± 0.06	4.14
64216	17:54:56.30	-31:13:21.75	17.46 ± 0.10	3.19

Last 5 photometry measurements

Observation date	I mag	seeing
2460518.878 (2024-Jul-27.378)	19.43 ± 0.60	2.95
2460518.888 (2024-Jul-27.388)	20.07 ± 0.89	2.82
2460518.909 (2024-Jul-27.409)	99.99 ± 99.99	3.25
2460518.921 (2024-Jul-27.421)	99.99 ± 99.99	3.20
2460519.051 (2024-Jul-27.551)	99.99 ± 99.99	3.24

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

Single lens fit parameters

t_max	=	JD 2457921.38	±	0.01 UT (2017-Jun-16.88)
t_E	=	17.05	±	1.29 days
u₀	=	0.0644	±	0.0061
I_base	=	21.31	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice