MOA 2024-BLG-025

Event Parameters

Internal ID:gb8-R-9-39641
Discovery date:2024-05-28T04:18:10
RA:18:01:40.08
Dec:-30:39:38.28
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
122146 18:01:40.11 -30:39:41.81 15.75 ± 0.02 3.20
122191 18:01:40.00 -30:39:35.64 15.67 ± 0.06 3.37
122192 18:01:40.03 -30:39:38.80 16.18 ± 0.03 0.11
122278 18:01:39.83 -30:39:40.02 15.96 ± 0.04 2.98

Last 5 photometry measurements

Observation dateI magseeing
2460602.948 (2024-Oct-19.448) 15.98 ± 0.04 4.60
2460606.910 (2024-Oct-23.410) 16.11 ± 0.20 6.60
2460610.875 (2024-Oct-27.375) 16.14 ± 0.07 5.51
2460610.904 (2024-Oct-27.404) 16.04 ± 0.04 5.08
2460610.934 (2024-Oct-27.434) 16.15 ± 0.03 4.67

Calibration: I = 27.40 - 2.5 log10(ΔF + 30647.85)

Single lens fit parameters

tmax =JD 2460450.42 ± 0.91 UT (2024-May-19.92)
tE =31.97 ± 1.15 days
u0 =0.3427 ± 0.0245
Ibase =15.55 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice