MOA 2023-BLG-353

Event Parameters

Internal ID:gb8-R-2-55035
Discovery date:2023-08-03T11:04:35
RA:17:58:50.21
Dec:-30:44:24.02
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
27660 17:58:50.30 -30:44:19.10 16.45 ± 0.03 4.52
27718 17:58:50.45 -30:44:21.42 16.92 ± 0.03 3.30
27752 17:58:50.60 -30:44:22.20 16.21 ± 0.04 4.77

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 20.34 ± 0.68 3.28
2460245.921 (2023-Oct-28.421) 19.90 ± 0.64 3.51
2460246.858 (2023-Oct-29.358) 19.64 ± 0.30 3.49
2460246.891 (2023-Oct-29.391) 20.19 ± 0.64 3.54
2460246.925 (2023-Oct-29.425) 19.61 ± 0.46 3.27

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2460177.73 ± 0.08 UT (2023-Aug-21.23)
tE =77.52 ± 2.29 days
u0 =0.2575 ± 0.0114
Ibase =17.93 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice