MOA 2021-BLG-011

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb4-R-10-90544
Discovery date:	2021-02-27T19:46:04
RA:	17:56:23.39
Dec:	-30:24:29.70
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
79626	17:56:23.62	-30:24:32.34	16.74 ± 0.03	4.20
79716	17:56:23.36	-30:24:30.05	17.28 ± 0.04	0.28
79747	17:56:23.28	-30:24:25.67	17.63 ± 0.04	4.94

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.899 (2024-Oct-28.399)	17.27 ± 0.06	4.62
2460611.911 (2024-Oct-28.411)	17.33 ± 0.07	4.89
2460611.921 (2024-Oct-28.421)	17.44 ± 0.11	5.27
2460611.930 (2024-Oct-28.430)	17.38 ± 0.08	4.68
2460614.875 (2024-Oct-31.375)	17.19 ± 0.09	5.04

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 11209.86)

Single lens fit parameters

t_max	=	JD 2459286.55	±	0.03 UT (2021-Mar-13.05)
t_E	=	37.92	±	0.37 days
u₀	=	0.2049	±	0.0033
I_base	=	17.24	±	0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice