MOA 2017-BLG-265

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb9-R-7-54541
Discovery date:	2017-05-21T11:21:44
RA:	18:00:25.74
Dec:	-29:33:08.81
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
66422	18:00:25.98	-29:33:08.04	18.84 ± 0.10	4.09
66539	18:00:25.69	-29:33:12.83	15.82 ± 0.02	3.56

Last 5 photometry measurements

Observation date	I mag	seeing
2460518.886 (2024-Jul-27.386)	99.99 ± 99.99	2.86
2460518.907 (2024-Jul-27.407)	19.25 ± 0.69	3.37
2460518.919 (2024-Jul-27.419)	99.99 ± 99.99	3.19
2460519.045 (2024-Jul-27.545)	19.46 ± 0.74	3.05
2460519.048 (2024-Jul-27.548)	99.99 ± 99.99	3.05

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

Single lens fit parameters

t_max	=	JD 2457896.26	±	0.00 UT (2017-May-22.76)
t_E	=	9.69	±	0.47 days
u₀	=	0.0827	±	0.0064
I_base	=	19.66	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice