MOA 2021-BLG-455

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Event Parameters

Internal ID:	gb16-R-6-10256
Discovery date:	2021-10-27T15:50:24
RA:	18:13:01.83
Dec:	-29:50:25.97
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
51098	18:13:01.73	-29:50:26.55	16.77 ± 0.18	0.66
51173	18:13:01.63	-29:50:28.83	17.56 ± 0.11	3.10
51205	18:13:01.56	-29:50:25.17	15.22 ± 0.12	3.32

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	16.76 ± 0.06	3.16
2460245.939 (2023-Oct-28.439)	16.78 ± 0.12	3.54
2460246.866 (2023-Oct-29.366)	16.72 ± 0.05	3.45
2460246.913 (2023-Oct-29.413)	16.97 ± 0.08	3.16
2460246.937 (2023-Oct-29.437)	16.93 ± 0.13	3.77

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 17914.31)

Single lens fit parameters

t_max	=	JD 2459525.14	±	0.70 UT (2021-Nov-6.64)
t_E	=	124.11	±	6.92 days
u₀	=	0.0000	±	0.0178
I_base	=	19.57	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice