MOA 2017-BLG-029

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb5-R-10-110332
Discovery date:	2017-02-16T17:57:26
RA:	17:54:56.96
Dec:	-28:39:49.93
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
107429	17:54:57.11	-28:39:54.35	17.89 ± 0.08	4.80
107469	17:54:57.01	-28:39:50.10	18.95 ± 0.23	1.31
107536	17:54:56.86	-28:39:54.35	18.25 ± 0.13	4.13
107638	17:54:56.60	-28:39:52.80	16.28 ± 0.17	4.97

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	18.08 ± 0.35	5.00
2460573.023 (2024-Sep-19.523)	20.86 ± 4.85	5.20
2460575.899 (2024-Sep-22.399)	18.33 ± 0.26	4.44
2460575.902 (2024-Sep-22.402)	17.42 ± 0.45	5.01
2460575.915 (2024-Sep-22.415)	99.99 ± 99.99	4.87

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 2407.69)

Single lens fit parameters

t_max	=	JD 2457800.17	±	0.01 UT (2017-Feb-15.67)
t_E	=	129.90	±	85.60 days
u₀	=	0.0008	±	0.0015
I_base	=	25.95	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice