MOA 2017-BLG-320

Event Parameters

Internal ID:gb2-R-8-13830
Discovery date:2017-06-16T16:08:13
RA:17:55:27.91
Dec:-34:19:56.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
60252 17:55:27.93 -34:19:54.90 17.30 ± 0.21 2.90
60375 17:55:27.73 -34:19:59.45 17.46 ± 0.09 2.60
60450 17:55:27.57 -34:19:58.03 18.43 ± 0.10 3.84

Last 5 photometry measurements

Observation dateI magseeing
2460518.059 (2024-Jul-26.559) 18.49 ± 0.62 4.98
2460518.811 (2024-Jul-27.311) 99.99 ± 99.99 2.56
2460518.850 (2024-Jul-27.350) 18.07 ± 1.00 3.52
2460518.884 (2024-Jul-27.384) 23.19 ± 38.36 3.06
2460518.927 (2024-Jul-27.427) 19.32 ± 1.16 2.70

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

Single lens fit parameters

tmax =JD 2457964.60 ± 0.02 UT (2017-Jul-30.10)
tE =185.14 ± 2.89 days
u0 =0.0285 ± 0.0004
Ibase =20.06 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice