MOA 2021-BLG-067

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb10-R-4-51927
Discovery date:	2021-04-07T18:28:59
RA:	17:57:44.39
Dec:	-27:48:54.08
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
108718	17:57:44.42	-27:48:54.27	18.92 ± 0.07	0.84
108719	17:57:44.43	-27:48:49.02	18.64 ± 0.11	4.65
108802	17:57:44.58	-27:48:54.33	19.84 ± 0.14	2.21
108803	17:57:44.58	-27:48:51.63	18.38 ± 0.08	2.82

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.898 (2024-Oct-28.398)	19.29 ± 0.37	4.49
2460611.910 (2024-Oct-28.410)	99.99 ± 99.99	5.11
2460611.920 (2024-Oct-28.420)	99.99 ± 99.99	4.93
2460614.864 (2024-Oct-31.364)	99.99 ± 99.99	5.27
2460614.874 (2024-Oct-31.374)	21.57 ± 4.09	4.98

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 2468.31)

Single lens fit parameters

t_max	=	JD 2459312.65	±	0.00 UT (2021-Apr-8.15)
t_E	=	0.16	±	0.00 days
u₀	=	6.6629	±	0.0006
I_base	=	7.73	±	0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice