MOA 2017-BLG-330

Event Parameters

Internal ID:gb8-R-9-18266
Discovery date:2017-06-17T23:04:41
RA:18:00:18.67
Dec:-30:44:04.33
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
160046 18:00:18.91 -30:44:05.59 18.95 ± 0.12 3.95
160108 18:00:18.80 -30:44:02.83 19.23 ± 0.11 3.18
160148 18:00:18.70 -30:44:01.33 19.00 ± 0.12 3.86
160212 18:00:18.56 -30:44:07.77 17.44 ± 0.11 3.06
160268 18:00:18.43 -30:44:09.04 17.35 ± 0.04 4.95
160284 18:00:18.37 -30:44:07.05 18.95 ± 0.07 4.04

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 19.81 ± 0.79 3.43
2460245.921 (2023-Oct-28.421) 19.41 ± 0.82 3.53
2460246.858 (2023-Oct-29.358) 19.94 ± 0.82 3.50
2460246.891 (2023-Oct-29.391) 19.80 ± 0.85 3.59
2460246.925 (2023-Oct-29.425) 19.51 ± 0.73 3.35

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

Single lens fit parameters

tmax =JD 2457932.52 ± 0.28 UT (2017-Jun-28.02)
tE =207.46 ± 20.55 days
u0 =0.1717 ± 0.0232
Ibase =20.63 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice