MOA 2023-BLG-336

Event Parameters

Internal ID:gb16-R-1-44133
Discovery date:2023-07-24T13:35:25
RA:18:11:46.96
Dec:-28:36:35.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
62244 18:11:46.71 -28:36:37.19 18.08 ± 0.06 4.57
62289 18:11:46.81 -28:36:31.76 17.66 ± 0.08 4.32
62316 18:11:46.87 -28:36:38.44 18.07 ± 0.05 4.05
62372 18:11:46.98 -28:36:35.01 17.04 ± 0.08 0.33
62390 18:11:47.00 -28:36:37.15 17.77 ± 0.06 2.28
62508 18:11:47.30 -28:36:35.54 16.45 ± 0.06 4.09

Last 5 photometry measurements

Observation dateI magseeing
2460610.883 (2024-Oct-27.383) 16.93 ± 0.16 5.42
2460610.926 (2024-Oct-27.426) 17.11 ± 0.11 4.95
2460611.904 (2024-Oct-28.404) 16.68 ± 0.13 5.42
2460611.936 (2024-Oct-28.436) 16.78 ± 0.06 4.79
2460614.888 (2024-Oct-31.388) 17.07 ± 0.21 5.65

Calibration: I = 27.40 - 2.5 log10(ΔF + 13982.99)

Single lens fit parameters

tmax =JD 2460195.71 ± 0.01 UT (2023-Sep-8.21)
tE =2.38 ± 1.08 days
u0 =11.1280 ± 3.5447
Ibase =4.53 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice