PRIME-2025-BLG-0442   prev   next

Event data

Alert date (UT): 2025-10-17T00:36:29.1342
Internal ID: GB92-H-4-52
RA: +17:54:18.7559
Dec: -27:27:13.4713
Image X: 306.95
Image Y: 662.95
Assessment: microlensing

Comments

PSSL parameters

tmax = 2460939.6190 ± 0.0012 UT (2025-09-21T02:51:18.06)
tE = 28.1313 ± 0.0159 days
u0 = 0.1657 ± 0.0001
Hbaseline = 16.416 ± 0.124
Photometry data file

Calibration

H = 23.6891 - 2.5 log10(Δ Flux + 6757.09)