MOA 2018-BLG-248

Event Parameters

Internal ID:gb7-R-9-8685
Discovery date:2018-07-12T14:30:30
RA:18:01:36.18
Dec:-32:14:15.10
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
41802 18:01:36.11 -32:14:15.30 16.31 ± 0.11 0.50
41898 18:01:35.94 -32:14:17.85 16.57 ± 0.16 3.40

Last 5 photometry measurements

Observation dateI magseeing
2460245.911 (2023-Oct-28.411) 16.25 ± 0.04 3.33
2460245.940 (2023-Oct-28.440) 16.27 ± 0.05 3.48
2460246.867 (2023-Oct-29.367) 16.27 ± 0.02 3.35
2460246.915 (2023-Oct-29.415) 16.22 ± 0.03 3.18
2460246.938 (2023-Oct-29.438) 16.19 ± 0.05 3.91

Calibration: I = 27.40 - 2.5 log10(ΔF + 27264.65)

Single lens fit parameters

tmax =JD 2458349.45 ± 0.15 UT (2018-Aug-18.95)
tE =7.07 ± 0.08 days
u0 =7.4885 ± 0.0499
Ibase =9.25 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice