MOA 2019-BLG-274

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb4-R-4-32339
Discovery date:	2019-06-23T15:09:40
RA:	17:53:26.52
Dec:	-31:20:37.42
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
118974	17:53:26.37	-31:20:37.91	18.23 ± 0.29	2.79
118975	17:53:26.35	-31:20:33.50	18.45 ± 0.09	4.44

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.887 (2023-Oct-29.387)	99.99 ± 99.99	3.32
2460246.898 (2023-Oct-29.398)	99.99 ± 99.99	2.99
2460246.909 (2023-Oct-29.409)	99.99 ± 99.99	3.30
2460246.920 (2023-Oct-29.420)	99.99 ± 99.99	3.66
2460246.929 (2023-Oct-29.429)	99.99 ± 99.99	3.61

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

Single lens fit parameters

t_max	=	JD 2458652.25	±	0.01 UT (2019-Jun-17.75)
t_E	=	0.88	±	0.00 days
u₀	=	7.6732	±	0.0084
I_base	=	6.67	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice