MOA 2024-BLG-117

Event Parameters

Internal ID:gb20-R-8-10835
Discovery date:2024-07-08T02:08:50
RA:18:18:37.22
Dec:-23:38:35.85
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
84579 18:18:37.42 -23:38:36.31 18.90 ± 0.11 3.45
84693 18:18:37.22 -23:38:32.45 15.84 ± 0.06 4.17
84743 18:18:37.12 -23:38:37.25 19.39 ± 0.16 1.14
84806 18:18:37.08 -23:38:39.83 19.71 ± 0.22 3.77
84865 18:18:36.95 -23:38:34.80 16.55 ± 0.08 3.63
84918 18:18:36.87 -23:38:37.58 18.69 ± 0.12 4.58

Last 5 photometry measurements

Observation dateI magseeing
2460599.874 (2024-Oct-16.374) 20.61 ± 1.53 2.69
2460599.953 (2024-Oct-16.453) 20.37 ± 1.19 3.27
2460602.897 (2024-Oct-19.397) 19.58 ± 0.36 3.40
2460610.887 (2024-Oct-27.387) 99.99 ± 99.99 5.18
2460614.893 (2024-Oct-31.393) 99.99 ± 99.99 5.06

Calibration: I = 27.40 - 2.5 log10(ΔF + 1593.68)

Single lens fit parameters

tmax =JD 2460502.55 ± 0.01 UT (2024-Jul-11.05)
tE =81.50 ± 11.33 days
u0 =0.0195 ± 0.0033
Ibase =20.83 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice