MOA 2017-BLG-302

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb9-R-3-102473
Discovery date:	2017-06-07T19:23:54
RA:	17:58:38.40
Dec:	-29:15:33.31
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
49051	17:58:38.16	-29:15:32.43	14.53 ± 0.08	3.97
49196	17:58:38.39	-29:15:35.16	15.19 ± 0.07	2.64
49264	17:58:38.54	-29:15:30.54	16.13 ± 0.06	2.60
49338	17:58:38.69	-29:15:34.04	16.70 ± 0.15	3.53

Last 5 photometry measurements

Observation date	I mag	seeing
2460518.907 (2024-Jul-27.407)	99.99 ± 99.99	3.26
2460518.919 (2024-Jul-27.419)	99.99 ± 99.99	3.09
2460518.929 (2024-Jul-27.429)	16.65 ± 0.71	2.37
2460519.045 (2024-Jul-27.545)	99.99 ± 99.99	2.77
2460519.048 (2024-Jul-27.548)	99.99 ± 99.99	2.99

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

Single lens fit parameters

t_max	=	JD 2457911.50	±	0.01 UT (2017-Jun-7.00)
t_E	=	17.51	±	0.47 days
u₀	=	0.0939	±	0.0038
I_base	=	18.50	±	0.35

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice