MOA 2021-BLG-298

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb5-R-5-237930
Discovery date:	2021-07-29T11:44:21
RA:	17:53:23.56
Dec:	-29:57:22.38
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
56543	17:53:23.29	-29:57:20.00	17.27 ± 0.08	4.64
56658	17:53:23.49	-29:57:19.66	18.54 ± 0.14	2.72
56793	17:53:23.83	-29:57:22.39	15.99 ± 0.05	3.16

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	18.28 ± 0.36	4.85
2460573.023 (2024-Sep-19.523)	17.74 ± 0.23	4.99
2460575.899 (2024-Sep-22.399)	18.34 ± 0.32	4.34
2460575.902 (2024-Sep-22.402)	99.99 ± 99.99	5.25
2460575.915 (2024-Sep-22.415)	99.99 ± 99.99	4.79

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

Single lens fit parameters

t_max	=	JD 2459424.94	±	0.01 UT (2021-Jul-29.44)
t_E	=	1548.23	±	1383.30 days
u₀	=	0.0004	±	0.0034
I_base	=	25.71	±	0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice