MOA 2022-BLG-114

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb14-R-9-45236
Discovery date:	2022-03-25T20:44:06
RA:	18:06:31.65
Dec:	-27:03:00.11
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
82977	18:06:31.80	-27:03:02.64	17.50 ± 0.13	3.41
82998	18:06:31.75	-27:03:04.29	17.53 ± 0.13	4.29
83098	18:06:31.60	-27:02:59.59	17.75 ± 0.13	1.16
83112	18:06:31.54	-27:03:02.08	16.40 ± 0.08	1.68

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.855 (2023-Oct-29.355)	17.45 ± 0.12	3.50
2460246.889 (2023-Oct-29.389)	17.57 ± 0.15	3.71
2460246.901 (2023-Oct-29.401)	17.61 ± 0.12	2.98
2460246.911 (2023-Oct-29.411)	17.46 ± 0.14	3.60
2460246.923 (2023-Oct-29.423)	17.32 ± 0.19	3.94

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 7224.37)

Single lens fit parameters

t_max	=	JD 2459676.48	±	0.03 UT (2022-Apr-6.98)
t_E	=	226.17	±	0.68 days
u₀	=	0.0280	±	0.0002
I_base	=	21.02	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice