MOA 2023-BLG-345

Event Parameters

Internal ID:gb19-R-2-14795
Discovery date:2023-07-28T12:18:35
RA:18:15:11.72
Dec:-25:04:31.27
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
71325 18:15:11.70 -25:04:26.68 16.95 ± 0.05 4.32
71354 18:15:11.79 -25:04:30.60 17.22 ± 0.03 0.29

Last 5 photometry measurements

Observation dateI magseeing
2460599.954 (2024-Oct-16.454) 17.17 ± 0.03 3.78
2460602.898 (2024-Oct-19.398) 17.17 ± 0.02 3.75
2460610.889 (2024-Oct-27.389) 17.26 ± 0.06 5.50
2460611.932 (2024-Oct-28.432) 17.20 ± 0.04 5.23
2460614.894 (2024-Oct-31.394) 17.15 ± 0.03 5.36

Calibration: I = 27.40 - 2.5 log10(ΔF + 11759.80)

Single lens fit parameters

tmax =JD 2460192.43 ± 0.01 UT (2023-Sep-4.93)
tE =32220.66 ± 26512.32 days
u0 =0.0001 ± 0.0004
Ibase =24.62 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice