MOA 2023-BLG-036

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb4-R-8-81826
Discovery date:	2023-03-02T20:16:29
RA:	17:56:52.45
Dec:	-31:04:14.47
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
103389	17:56:52.72	-31:04:15.67	17.76 ± 0.11	4.30
103488	17:56:52.57	-31:04:13.79	17.05 ± 0.06	2.57
103489	17:56:52.57	-31:04:16.39	17.24 ± 0.07	2.58
103551	17:56:52.42	-31:04:14.96	18.34 ± 0.14	0.22
103663	17:56:52.15	-31:04:12.27	17.88 ± 0.10	4.45

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.899 (2024-Oct-28.399)	17.96 ± 0.16	4.47
2460611.911 (2024-Oct-28.411)	18.36 ± 0.34	4.48
2460611.921 (2024-Oct-28.421)	17.77 ± 0.33	5.13
2460611.930 (2024-Oct-28.430)	18.09 ± 0.23	4.51
2460614.875 (2024-Oct-31.375)	19.97 ± 2.10	4.95

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 4199.52)

Single lens fit parameters

t_max	=	JD 2460019.95	±	0.01 UT (2023-Mar-16.45)
t_E	=	43.29	±	0.74 days
u₀	=	0.0974	±	0.0021
I_base	=	18.68	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice