MOA 2017-BLG-351

Event Parameters

Internal ID:gb13-R-2-38231
Discovery date:2017-07-04T11:32:13
RA:18:04:14.11
Dec:-28:54:29.00
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
29211 18:04:13.88 -28:54:29.42 17.64 ± 0.10 3.83
29271 18:04:14.01 -28:54:32.09 17.69 ± 0.07 4.25
29272 18:04:14.00 -28:54:25.17 15.59 ± 0.03 3.95
29345 18:04:14.19 -28:54:28.44 14.33 ± 0.07 0.52

Last 5 photometry measurements

Observation dateI magseeing
2460570.990 (2024-Sep-17.490) 14.31 ± 0.01 3.83
2460571.023 (2024-Sep-17.523) 14.31 ± 0.00 4.23
2460571.045 (2024-Sep-17.545) 14.29 ± 0.01 4.44
2460572.896 (2024-Sep-19.396) 14.30 ± 0.01 3.58
2460572.936 (2024-Sep-19.436) 14.28 ± 0.01 4.42

Calibration: I = 27.40 - 2.5 log10(ΔF + 169511.83)

Single lens fit parameters

tmax =JD 2457962.66 ± 0.03 UT (2017-Jul-28.16)
tE =22.71 ± 0.26 days
u0 =0.4612 ± 0.0089
Ibase =14.46 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice