MOA 2017-BLG-294

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Event Parameters

Internal ID:	gb10-R-4-37198
Discovery date:	2017-06-05T16:16:30
RA:	17:59:24.03
Dec:	-27:50:14.26
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
165095	17:59:23.97	-27:50:14.53	17.41 ± 0.13	1.65
165190	17:59:24.13	-27:50:14.97	18.49 ± 0.17	1.51
165191	17:59:24.14	-27:50:09.49	18.05 ± 0.10	4.41
165263	17:59:24.28	-27:50:11.99	16.49 ± 0.11	3.23

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.852 (2023-Oct-29.352)	20.48 ± 1.16	3.44
2460246.886 (2023-Oct-29.386)	20.20 ± 0.97	3.63
2460246.897 (2023-Oct-29.397)	19.48 ± 0.42	3.07
2460246.908 (2023-Oct-29.408)	20.69 ± 1.83	3.38
2460246.919 (2023-Oct-29.419)	22.94 ± 21.00	4.02

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

Single lens fit parameters

t_max	=	JD 2457913.60	±	0.05 UT (2017-Jun-9.10)
t_E	=	111.26	±	4.86 days
u₀	=	0.0473	±	0.0025
I_base	=	21.51	±	0.30

External data

Gzipped FITS finder chart

All photometry data

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