MOA 2017-BLG-360

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb17-R-7-24677
Discovery date:	2017-07-08T18:25:21
RA:	18:12:15.65
Dec:	-27:45:03.61
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
94538	18:12:15.83	-27:45:06.80	15.56 ± 0.04	4.05
94571	18:12:15.78	-27:45:04.51	16.83 ± 0.08	2.40
94718	18:12:15.57	-27:45:02.87	18.25 ± 0.13	1.48
94769	18:12:15.49	-27:45:07.82	16.68 ± 0.07	4.09

Last 5 photometry measurements

Observation date	I mag	seeing
2460518.057 (2024-Jul-26.557)	99.99 ± 99.99	5.28
2460518.810 (2024-Jul-27.310)	18.09 ± 0.33	2.82
2460518.849 (2024-Jul-27.349)	16.60 ± 0.28	3.23
2460518.883 (2024-Jul-27.383)	18.11 ± 0.36	3.03
2460518.925 (2024-Jul-27.425)	17.86 ± 0.35	2.85

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 4566.67)

Single lens fit parameters

t_max	=	JD 2457943.13	±	0.00 UT (2017-Jul-8.63)
t_E	=	25.92	±	11.88 days
u₀	=	0.0028	±	0.0024
I_base	=	22.07	±	0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice