MOA 2024-BLG-026

Event Parameters

Internal ID:gb8-R-9-40053
Discovery date:2024-05-28T04:18:13
RA:18:01:13.09
Dec:-30:36:19.45
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
51062 18:01:13.40 -30:36:20.33 18.56 ± 0.10 4.81
51147 18:01:13.23 -30:36:20.24 17.34 ± 0.08 2.54
51169 18:01:13.19 -30:36:22.29 17.46 ± 0.05 3.08
51225 18:01:13.08 -30:36:19.81 15.64 ± 0.04 0.53
51248 18:01:13.00 -30:36:21.59 16.44 ± 0.05 1.74
51328 18:01:12.86 -30:36:19.80 17.90 ± 0.10 2.46
51360 18:01:12.81 -30:36:21.70 18.21 ± 0.12 3.55

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 15.77 ± 0.03 5.14
2460610.934 (2024-Oct-27.434) 15.70 ± 0.02 4.72
2460611.879 (2024-Oct-28.379) 15.69 ± 0.02 4.31
2460611.916 (2024-Oct-28.416) 15.96 ± 0.09 5.88
2460614.880 (2024-Oct-31.380) 15.67 ± 0.03 5.26

Calibration: I = 27.40 - 2.5 log10(ΔF + 50396.46)

Single lens fit parameters

tmax =JD 2460479.08 ± 0.03 UT (2024-Jun-17.58)
tE =26.54 ± 0.44 days
u0 =0.7132 ± 0.0192
Ibase =15.92 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice