MOA 2021-BLG-130

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb18-R-8-14108
Discovery date:	2021-05-21T20:20:47
RA:	18:14:04.81
Dec:	-25:51:39.75
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
125898	18:14:04.86	-25:51:40.85	15.36 ± 0.20	1.32
125995	18:14:04.70	-25:51:43.51	17.75 ± 0.11	3.42
126094	18:14:04.53	-25:51:42.44	18.77 ± 0.12	4.02
126113	18:14:04.48	-25:51:40.46	16.93 ± 0.14	4.13

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.878 (2024-Oct-27.378)	14.88 ± 0.19	5.16
2460610.915 (2024-Oct-27.415)	15.19 ± 0.23	5.03
2460611.890 (2024-Oct-28.390)	15.39 ± 0.21	4.37
2460611.925 (2024-Oct-28.425)	14.46 ± 0.25	5.48
2460614.883 (2024-Oct-31.383)	14.58 ± 0.21	5.20

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 65282.98)

Single lens fit parameters

t_max	=	JD 2459385.43	±	0.01 UT (2021-Jun-19.93)
t_E	=	23.96	±	0.35 days
u₀	=	0.2040	±	0.0050
I_base	=	15.91	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice