MOA 2018-BLG-261

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Event Parameters

Internal ID:	gb18-R-7-11484
Discovery date:	2018-07-17T14:41:26
RA:	18:12:29.75
Dec:	-26:10:04.96
Current assessment:	cv

Looks more like a CV

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
185716	18:12:29.95	-26:10:06.05	19.89 ± 0.44	3.46
185746	18:12:29.92	-26:10:08.72	15.82 ± 0.04	4.45
185821	18:12:29.77	-26:10:05.00	18.08 ± 0.13	1.10
185868	18:12:29.70	-26:10:02.09	19.99 ± 0.21	3.60
185902	18:12:29.67	-26:10:08.45	16.38 ± 0.05	3.06
186006	18:12:29.47	-26:10:03.40	18.49 ± 0.16	3.89
186034	18:12:29.45	-26:10:07.73	18.78 ± 0.14	4.20

Last 5 photometry measurements

Observation date	I mag	seeing
2460598.931 (2024-Oct-15.431)	18.22 ± 0.20	2.88
2460598.963 (2024-Oct-15.463)	17.92 ± 0.21	3.17
2460599.865 (2024-Oct-16.365)	18.12 ± 0.10	2.15
2460599.908 (2024-Oct-16.408)	18.29 ± 0.18	2.67
2460599.941 (2024-Oct-16.441)	18.50 ± 0.29	2.84

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5345.64)

Single lens fit parameters

t_max	=	JD 2458316.12	±	0.03 UT (2018-Jul-16.62)
t_E	=	0.65	±	1.69 days
u₀	=	9.3871	±	7.0848
I_base	=	9.08	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice