MOA 2022-BLG-377

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb14-R-2-107103
Discovery date:	2022-07-15T14:04:54
RA:	18:03:39.43
Dec:	-27:18:02.52
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
12682	18:03:39.58	-27:18:04.83	18.62 ± 0.09	3.36
12683	18:03:39.55	-27:17:58.40	16.04 ± 0.03	3.82

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.079 (2024-Aug-14.579)	23.89 ± 63.20	5.30
2460537.090 (2024-Aug-14.590)	19.38 ± 0.84	4.78
2460537.105 (2024-Aug-14.605)	99.99 ± 99.99	5.29
2460537.116 (2024-Aug-14.616)	99.99 ± 99.99	5.29
2460537.127 (2024-Aug-14.627)	18.98 ± 1.81	5.80

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

Single lens fit parameters

t_max	=	JD 2459776.87	±	0.02 UT (2022-Jul-16.37)
t_E	=	6.73	±	0.22 days
u₀	=	0.1097	±	0.0062
I_base	=	17.86	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice