MOA 2023-BLG-151

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb4-R-10-110514
Discovery date:	2023-04-27T12:30:56
RA:	17:56:40.75
Dec:	-30:13:27.89
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
8998	17:56:40.75	-30:13:28.61	17.17 ± 0.07	0.61
9049	17:56:40.60	-30:13:26.64	18.14 ± 0.07	2.42
9104	17:56:40.47	-30:13:24.94	17.46 ± 0.04	4.91

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.887 (2023-Oct-29.387)	17.38 ± 0.25	3.73
2460246.898 (2023-Oct-29.398)	17.16 ± 0.14	3.46
2460246.909 (2023-Oct-29.409)	16.81 ± 0.34	3.62
2460246.920 (2023-Oct-29.420)	17.20 ± 0.31	3.90
2460246.929 (2023-Oct-29.429)	17.72 ± 0.45	4.01

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 12405.09)

Single lens fit parameters

t_max	=	JD 2460072.68	±	0.06 UT (2023-May-8.18)
t_E	=	33.78	±	1.26 days
u₀	=	0.3185	±	0.0169
I_base	=	16.90	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice