MOA 2023-BLG-335

Event Parameters

Internal ID:gb9-R-6-62546
Discovery date:2023-07-24T10:57:25
RA:18:01:16.82
Dec:-30:00:30.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
124980 18:01:17.09 -30:00:33.08 18.35 ± 0.14 4.81
125018 18:01:17.00 -30:00:30.53 18.81 ± 0.16 3.14
125109 18:01:16.76 -30:00:28.53 18.34 ± 0.12 2.78
125110 18:01:16.75 -30:00:31.58 15.89 ± 0.04 0.54
125194 18:01:16.51 -30:00:31.74 19.71 ± 0.50 3.64

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 14.91 ± 0.02 3.53
2460246.896 (2023-Oct-29.396) 14.92 ± 0.02 3.23
2460246.906 (2023-Oct-29.406) 14.89 ± 0.02 3.37
2460246.918 (2023-Oct-29.418) 14.86 ± 0.02 3.53
2460246.927 (2023-Oct-29.427) 14.88 ± 0.03 3.56

Calibration: I = 27.40 - 2.5 log10(ΔF + 40290.25)

Single lens fit parameters

tmax =JD 2460250.02 ± 0.97 UT (2023-Nov-1.52)
tE =65.13 ± 1.78 days
u0 =0.5866 ± 0.0332
Ibase =15.57 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice