MOA 2017-BLG-374

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb13-R-4-49414
Discovery date:	2017-07-14T21:49:29
RA:	18:02:58.48
Dec:	-29:37:14.60
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
843	18:02:58.33	-29:37:15.63	17.85 ± 0.11	3.11
966	18:02:58.59	-29:37:14.34	16.76 ± 0.18	1.02
996	18:02:58.71	-29:37:11.88	18.17 ± 0.14	3.41

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.887 (2023-Oct-28.387)	16.95 ± 0.07	3.51
2460245.920 (2023-Oct-28.420)	17.12 ± 0.11	3.86
2460246.857 (2023-Oct-29.357)	16.80 ± 0.05	3.66
2460246.890 (2023-Oct-29.390)	16.81 ± 0.06	3.65
2460246.924 (2023-Oct-29.424)	16.72 ± 0.09	3.86

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 18063.42)

Single lens fit parameters

t_max	=	JD 2457949.34	±	0.04 UT (2017-Jul-14.84)
t_E	=	32.73	±	0.74 days
u₀	=	0.2107	±	0.0067
I_base	=	18.07	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice