MOA 2018-BLG-275

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb9-R-2-172541
Discovery date:	2018-07-29T10:52:51
RA:	17:59:34.21
Dec:	-29:01:09.48
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
38297	17:59:33.91	-29:01:07.64	14.16 ± 0.06	4.84
38309	17:59:33.98	-29:01:09.64	16.66 ± 0.09	3.80
38375	17:59:34.19	-29:01:04.46	15.19 ± 0.09	4.67

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	99.99 ± 99.99	3.34
2460246.896 (2023-Oct-29.396)	99.99 ± 99.99	3.18
2460246.906 (2023-Oct-29.406)	20.69 ± 1.11	3.33
2460246.918 (2023-Oct-29.418)	20.03 ± 0.75	3.49
2460246.927 (2023-Oct-29.427)	21.77 ± 2.86	3.37

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

Single lens fit parameters

t_max	=	JD 2458331.02	±	0.00 UT (2018-Jul-31.52)
t_E	=	6020.69	±	4751.36 days
u₀	=	0.0001	±	0.0002
I_base	=	25.13	±	0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice