MOA 2024-BLG-074

Event Parameters

Internal ID:gb17-R-5-127271
Discovery date:2024-06-15T21:37:57
RA:18:09:18.32
Dec:-28:10:46.15
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
79490 18:09:18.28 -28:10:47.47 17.39 ± 0.07 2.31
79536 18:09:18.41 -28:10:46.23 17.81 ± 0.06 0.95
79557 18:09:18.50 -28:10:49.24 17.70 ± 0.09 4.24
79574 18:09:18.52 -28:10:47.08 16.72 ± 0.04 2.66

Last 5 photometry measurements

Observation dateI magseeing
2460610.879 (2024-Oct-27.379) 17.99 ± 0.35 5.37
2460610.916 (2024-Oct-27.416) 18.53 ± 0.46 5.17
2460611.891 (2024-Oct-28.391) 17.72 ± 0.11 4.57
2460611.926 (2024-Oct-28.426) 18.32 ± 0.63 5.74
2460614.884 (2024-Oct-31.384) 19.04 ± 0.98 5.42

Calibration: I = 27.40 - 2.5 log10(ΔF + 6867.52)

Single lens fit parameters

tmax =JD 2460479.07 ± 0.00 UT (2024-Jun-17.57)
tE =23.41 ± 0.87 days
u0 =0.0145 ± 0.0013
Ibase =19.76 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice