MOA 2023-BLG-379

Event Parameters

Internal ID:gb13-R-10-83661
Discovery date:2023-08-16T21:30:56
RA:18:08:22.59
Dec:-28:33:04.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
61211 18:08:22.88 -28:33:06.68 17.77 ± 0.10 4.97
61293 18:08:22.62 -28:33:09.43 18.40 ± 0.13 4.99
61333 18:08:22.53 -28:33:04.52 18.80 ± 0.21 0.33
61400 18:08:22.33 -28:33:07.19 16.66 ± 0.11 3.98

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 18.55 ± 0.40 5.27
2460610.933 (2024-Oct-27.433) 18.18 ± 0.20 4.96
2460611.878 (2024-Oct-28.378) 18.49 ± 0.32 5.03
2460611.914 (2024-Oct-28.414) 17.51 ± 0.20 5.43
2460614.879 (2024-Oct-31.379) 18.30 ± 0.30 5.31

Calibration: I = 27.40 - 2.5 log10(ΔF + 2759.31)

Single lens fit parameters

tmax =JD 2460184.16 ± 0.01 UT (2023-Aug-27.66)
tE =43.60 ± 1.14 days
u0 =0.0545 ± 0.0024
Ibase =19.07 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice