MOA 2021-BLG-063

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb9-R-7-77283
Discovery date:	2021-04-02T15:36:00
RA:	18:02:59.33
Dec:	-29:40:28.92
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
79393	18:02:59.44	-29:40:33.77	18.08 ± 0.12	4.94
79412	18:02:59.38	-29:40:24.90	15.83 ± 0.02	4.95
79413	18:02:59.37	-29:40:28.42	17.15 ± 0.08	1.60
79543	18:02:59.07	-29:40:29.10	15.90 ± 0.05	3.04

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	99.99 ± 99.99	3.40
2460246.896 (2023-Oct-29.396)	99.99 ± 99.99	3.07
2460246.906 (2023-Oct-29.406)	99.99 ± 99.99	3.25
2460246.918 (2023-Oct-29.418)	99.99 ± 99.99	3.40
2460246.927 (2023-Oct-29.427)	99.99 ± 99.99	3.30

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

Single lens fit parameters

t_max	=	JD 2459304.06	±	0.00 UT (2021-Mar-30.56)
t_E	=	10.23	±	0.00 days
u₀	=	0.0037	±	0.0001
I_base	=	22.67	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice