MOA 2017-BLG-266

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb5-R-3-101922
Discovery date:	2017-05-21T11:26:59
RA:	17:53:49.76
Dec:	-29:11:15.89
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
156926	17:53:49.61	-29:11:15.68	16.68 ± 0.10	2.67
157074	17:53:49.91	-29:11:16.17	17.14 ± 0.10	1.65
157211	17:53:50.16	-29:11:15.20	16.87 ± 0.12	4.68

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	21.75 ± 6.13	3.75
2460246.883 (2023-Oct-29.383)	20.55 ± 1.66	3.50
2460246.895 (2023-Oct-29.395)	99.99 ± 99.99	3.35
2460246.905 (2023-Oct-29.405)	20.29 ± 1.06	3.41
2460246.917 (2023-Oct-29.417)	99.99 ± 99.99	3.41

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

Single lens fit parameters

t_max	=	JD 2457896.76	±	0.02 UT (2017-May-23.26)
t_E	=	26.71	±	1.06 days
u₀	=	0.0870	±	0.0046
I_base	=	20.40	±	0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice