MOA 2024-BLG-154

Event Parameters

Internal ID:gb7-R-10-17010
Discovery date:2024-08-01T07:11:41
RA:18:01:11.06
Dec:-32:09:29.42
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
115660 18:01:11.17 -32:09:28.11 19.51 ± 0.13 2.89
115758 18:01:10.93 -32:09:26.71 19.03 ± 0.12 3.62
115819 18:01:10.79 -32:09:31.57 18.16 ± 0.08 3.37
115862 18:01:10.71 -32:09:29.70 16.52 ± 0.05 4.01

Last 5 photometry measurements

Observation dateI magseeing
2460610.884 (2024-Oct-27.384) 99.99 ± 99.99 5.37
2460610.927 (2024-Oct-27.427) 99.99 ± 99.99 4.82
2460611.905 (2024-Oct-28.405) 99.99 ± 99.99 4.56
2460611.937 (2024-Oct-28.437) 21.28 ± 3.62 4.85
2460614.889 (2024-Oct-31.389) 99.99 ± 99.99 5.96

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

Single lens fit parameters

tmax =JD 2460523.57 ± 0.03 UT (2024-Aug-1.07)
tE =9.33 ± 0.54 days
u0 =0.1498 ± 0.0139
Ibase =18.53 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice