MOA 2023-BLG-221

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Event Parameters

Internal ID:	gb5-R-3-142604
Discovery date:	2023-05-31T21:11:30
RA:	17:52:23.37
Dec:	-29:07:21.86
Current assessment:	moving

Asteroid (4058) Cecilgreen

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
112617	17:52:23.11	-29:07:19.59	17.78 ± 0.10	4.53
112737	17:52:23.40	-29:07:20.33	17.16 ± 0.08	1.00
112777	17:52:23.48	-29:07:17.82	18.79 ± 0.21	3.67

Last 5 photometry measurements

Observation date	I mag	seeing
2460458.919 (2024-May-28.419)	17.05 ± 0.06	3.98
2460458.929 (2024-May-28.429)	17.11 ± 0.07	4.16
2460458.945 (2024-May-28.445)	16.80 ± 0.11	3.99
2460458.959 (2024-May-28.459)	17.92 ± 4.71	5.20
2460458.969 (2024-May-28.469)	19.06 ± 14.35	5.04

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 12450.88)

Single lens fit parameters

t_max	=	JD 2460095.94	±	0.00 UT (2023-May-31.44)
t_E	=	10.61	±	0.00 days
u₀	=	0.0000	±	0.0000
I_base	=	36.89	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice