Event data

Alert date (UT):	2025-07-20T00:06:57.0441
Internal ID:	gb9-R-4-123905
RA:	+17:58:43.7478
Dec:	-29:29:11.3070
Image X:	1679.41
Image Y:	2396.51
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460875.1905	±	0.0006 UT	(2025-07-18T16:34:17.18)
tE	=	21.4391	±	0.0115 days
u0	=	0.2398	±	0.0001
Ibaseline	=	18.944	±	0.114

Photometry data file

Calibration

I = 27.9350 - 2.5 log₁₀(Δ Flux + 0.00)