MOA 2017-BLG-078

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb14-R-1-59865
Discovery date:	2017-03-14T16:47:29
RA:	18:03:28.18
Dec:	-26:51:22.75
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
9449	18:03:28.13	-26:51:21.33	16.19 ± 0.02	1.69
9474	18:03:28.24	-26:51:22.35	16.25 ± 0.03	0.32
9551	18:03:28.36	-26:51:25.16	17.83 ± 0.05	3.69

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.855 (2023-Oct-29.355)	16.17 ± 0.03	3.96
2460246.889 (2023-Oct-29.389)	16.14 ± 0.04	4.23
2460246.901 (2023-Oct-29.401)	16.12 ± 0.03	3.66
2460246.911 (2023-Oct-29.411)	16.12 ± 0.04	4.02
2460246.923 (2023-Oct-29.423)	16.03 ± 0.04	4.27

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 28920.11)

Single lens fit parameters

t_max	=	JD 2457830.73	±	0.05 UT (2017-Mar-18.23)
t_E	=	23.90	±	0.76 days
u₀	=	0.2154	±	0.0100
I_base	=	17.59	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice