MOA 2019-BLG-101

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Event Parameters

Internal ID:	gb22-R-7-583
Discovery date:	2019-03-19T22:13:07
RA:	18:38:37.82
Dec:	-24:18:22.04
Current assessment:	cv

Now looking more like a dwarf nova

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
84426	18:38:38.07	-24:18:24.54	18.73 ± 0.04	4.72
84453	18:38:37.98	-24:18:21.43	18.34 ± 0.05	3.21
84495	18:38:37.91	-24:18:23.43	18.55 ± 0.09	2.06
84496	18:38:37.85	-24:18:26.91	19.15 ± 0.17	4.58
84508	18:38:37.84	-24:18:18.98	16.92 ± 0.05	3.90

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.828 (2024-Sep-17.328)	99.99 ± 99.99	3.16
2460572.914 (2024-Sep-19.414)	18.93 ± 1.46	4.21
2460572.930 (2024-Sep-19.430)	21.51 ± 2.84	4.02
2460574.038 (2024-Sep-20.538)	18.21 ± 0.23	4.62
2460574.044 (2024-Sep-20.544)	19.65 ± 1.06	4.85

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2458555.59	±	0.01 UT (2019-Mar-13.09)
t_E	=	0.66	±	0.00 days
u₀	=	11.6943	±	0.0086
I_base	=	4.05	±	0.08

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice