MOA 2022-BLG-047

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Event Parameters

Internal ID:	gb10-R-6-72631
Discovery date:	2022-02-27T18:43:33
RA:	18:01:32.50
Dec:	-28:02:14.38
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
47300	18:01:32.57	-28:02:11.36	17.35 ± 0.10	4.09
47301	18:01:32.54	-28:02:15.15	15.38 ± 0.09	1.25
47369	18:01:32.41	-28:02:16.89	16.04 ± 0.07	2.11

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.852 (2023-Oct-29.352)	15.45 ± 0.03	3.56
2460246.886 (2023-Oct-29.386)	15.44 ± 0.03	3.65
2460246.897 (2023-Oct-29.397)	15.22 ± 0.08	2.79
2460246.908 (2023-Oct-29.408)	15.40 ± 0.03	3.51
2460246.919 (2023-Oct-29.419)	15.35 ± 0.05	4.13

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 64505.98)

Single lens fit parameters

t_max	=	JD 2459638.13	±	0.06 UT (2022-Feb-27.63)
t_E	=	244.60	±	52.27 days
u₀	=	0.0037	±	0.0010
I_base	=	22.91	±	0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice