MOA 2023-BLG-017

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb13-R-2-69037
Discovery date:	2023-02-24T22:50:53
RA:	18:03:10.28
Dec:	-28:48:09.37
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
79544	18:03:10.17	-28:48:09.15	18.36 ± 0.15	2.17
79606	18:03:10.38	-28:48:10.36	17.12 ± 0.05	1.81
79658	18:03:10.55	-28:48:09.12	18.04 ± 0.08	3.07

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.903 (2024-Oct-27.403)	99.99 ± 99.99	5.39
2460610.933 (2024-Oct-27.433)	99.99 ± 99.99	5.25
2460611.878 (2024-Oct-28.378)	99.99 ± 99.99	5.23
2460611.914 (2024-Oct-28.414)	18.53 ± 1.17	5.73
2460614.879 (2024-Oct-31.379)	99.99 ± 99.99	5.30

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2460000.57	±	0.03 UT (2023-Feb-25.07)
t_E	=	19.83	±	1.11 days
u₀	=	0.0894	±	0.0082
I_base	=	17.84	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice