MOA 2018-BLG-338

Event Parameters

Internal ID:gb10-R-7-108428
Discovery date:2018-08-25T11:04:32
RA:18:00:33.60
Dec:-27:46:44.25
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
85411 18:00:33.75 -27:46:43.50 17.61 ± 0.14 2.97
85465 18:00:33.66 -27:46:49.16 16.63 ± 0.14 4.68
85543 18:00:33.56 -27:46:45.32 16.00 ± 0.16 0.50
85628 18:00:33.42 -27:46:44.27 15.13 ± 0.05 1.93
85737 18:00:33.24 -27:46:46.21 17.11 ± 0.13 4.47

Last 5 photometry measurements

Observation dateI magseeing
2460599.903 (2024-Oct-16.403) 16.02 ± 0.02 2.62
2460599.913 (2024-Oct-16.413) 15.93 ± 0.01 2.81
2460599.925 (2024-Oct-16.425) 15.97 ± 0.02 3.30
2460599.937 (2024-Oct-16.437) 15.97 ± 0.02 3.00
2460599.947 (2024-Oct-16.447) 15.97 ± 0.02 3.10

Calibration: I = 27.40 - 2.5 log10(ΔF + 36374.75)

Single lens fit parameters

tmax =JD 2458379.56 ± 0.00 UT (2018-Sep-18.06)
tE =12.93 ± 0.03 days
u0 =0.1851 ± 0.0007
Ibase =15.33 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice