MOA 2017-BLG-174

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb3-R-2-24969
Discovery date:	2017-04-15T17:59:47
RA:	17:52:28.70
Dec:	-32:31:18.42
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
23508	17:52:28.77	-32:31:17.79	16.59 ± 0.09	0.20
23521	17:52:28.79	-32:31:19.83	18.08 ± 0.10	2.13

Last 5 photometry measurements

Observation date	I mag	seeing
2460568.015 (2024-Sep-14.515)	16.56 ± 0.04	3.70
2460568.026 (2024-Sep-14.526)	16.57 ± 0.05	3.45
2460568.038 (2024-Sep-14.538)	16.57 ± 0.11	3.68
2460568.047 (2024-Sep-14.547)	16.61 ± 0.08	3.16
2460568.051 (2024-Sep-14.551)	16.55 ± 0.21	3.24

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 21008.74)

Single lens fit parameters

t_max	=	JD 2457886.43	±	0.01 UT (2017-May-12.93)
t_E	=	20.48	±	0.16 days
u₀	=	0.6477	±	0.0078
I_base	=	15.50	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice