MOA 2017-BLG-462

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Event Parameters

Internal ID:	gb1-R-2-55486
Discovery date:	2017-09-07T11:37:33
RA:	17:45:50.35
Dec:	-34:01:55.12
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
26232	17:45:50.33	-34:01:54.15	18.12 ± 0.06	0.98
26318	17:45:50.61	-34:01:54.86	17.61 ± 0.10	2.78
26319	17:45:50.63	-34:01:51.17	18.21 ± 0.12	4.61

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.905 (2024-Oct-27.405)	18.30 ± 0.11	5.03
2460610.936 (2024-Oct-27.436)	18.10 ± 0.07	4.68
2460611.881 (2024-Oct-28.381)	18.25 ± 0.05	4.03
2460611.917 (2024-Oct-28.417)	18.06 ± 0.07	4.84
2460614.881 (2024-Oct-31.381)	17.98 ± 0.11	4.46

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5133.34)

Single lens fit parameters

t_max	=	JD 2458003.07	±	0.07 UT (2017-Sep-6.57)
t_E	=	8.27	±	2.45 days
u₀	=	0.0000	±	0.0021
I_base	=	18.60	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice