MOA 2022-BLG-005

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb5-R-8-125249
Discovery date:	2022-02-15T21:34:56
RA:	17:54:12.99
Dec:	-29:08:03.35
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
81313	17:54:13.10	-29:08:02.13	15.24 ± 0.11	2.73
81390	17:54:12.96	-29:08:03.56	16.24 ± 0.24	0.44
81491	17:54:12.82	-29:08:00.69	16.82 ± 0.12	3.75
81566	17:54:12.66	-29:08:02.99	15.14 ± 0.10	4.02

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.073 (2024-Aug-14.573)	16.25 ± 0.13	4.73
2460537.084 (2024-Aug-14.584)	16.25 ± 0.08	4.42
2460537.099 (2024-Aug-14.599)	16.73 ± 0.24	5.02
2460537.110 (2024-Aug-14.610)	16.59 ± 0.23	4.81
2460537.121 (2024-Aug-14.621)	17.74 ± 1.87	6.12

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 29000.13)

Single lens fit parameters

t_max	=	JD 2459619.52	±	0.73 UT (2022-Feb-9.02)
t_E	=	40.79	±	1.76 days
u₀	=	0.3261	±	0.0282
I_base	=	17.01	±	0.40

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice