MOA 2018-BLG-346

Event Parameters

Internal ID:gb5-R-6-124147
Discovery date:2018-08-31T16:38:35
RA:17:55:30.45
Dec:-29:56:35.81
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
116563 17:55:30.63 -29:56:36.04 16.15 ± 0.07 3.10
116626 17:55:30.51 -29:56:39.60 17.26 ± 0.07 3.69
116663 17:55:30.44 -29:56:36.15 16.61 ± 0.10 0.56
116792 17:55:30.11 -29:56:39.04 15.91 ± 0.04 4.92

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 16.50 ± 0.08 3.85
2460246.883 (2023-Oct-29.383) 16.52 ± 0.05 3.63
2460246.895 (2023-Oct-29.395) 16.51 ± 0.05 3.60
2460246.905 (2023-Oct-29.405) 16.60 ± 0.05 3.41
2460246.917 (2023-Oct-29.417) 16.65 ± 0.07 3.48

Calibration: I = 27.40 - 2.5 log10(ΔF + 20606.30)

Single lens fit parameters

tmax =JD 2458375.76 ± 0.00 UT (2018-Sep-14.26)
tE =13.60 ± 0.04 days
u0 =0.1123 ± 0.0003
Ibase =16.02 ± 0.36

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice