MOA 2023-BLG-350

Event Parameters

Internal ID:gb9-R-7-104908
Discovery date:2023-07-28T14:04:41
RA:18:01:30.76
Dec:-29:37:16.71
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
118317 18:01:30.98 -29:37:15.51 19.95 ± 0.51 3.98
118390 18:01:30.85 -29:37:20.01 16.32 ± 0.18 3.31
118465 18:01:30.66 -29:37:17.38 16.73 ± 0.12 0.82
118485 18:01:30.59 -29:37:21.67 15.41 ± 0.06 4.85
118563 18:01:30.41 -29:37:15.74 17.21 ± 0.13 4.43

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 16.35 ± 0.03 3.48
2460246.896 (2023-Oct-29.396) 16.40 ± 0.03 3.12
2460246.906 (2023-Oct-29.406) 16.38 ± 0.04 3.35
2460246.918 (2023-Oct-29.418) 16.48 ± 0.04 3.44
2460246.927 (2023-Oct-29.427) 16.45 ± 0.05 3.41

Calibration: I = 27.40 - 2.5 log10(ΔF + 18501.20)

Single lens fit parameters

tmax =JD 2460257.47 ± 2.64 UT (2023-Nov-8.97)
tE =31.01 ± 45.50 days
u0 =5.3081 ± 3.4949
Ibase =11.78 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice