MOA 2023-BLG-476

Event Parameters

Internal ID:gb5-R-1-145729
Discovery date:2023-10-18T11:51:28
RA:17:51:36.47
Dec:-28:26:41.40
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
59694 17:51:36.30 -28:26:43.20 18.06 ± 0.06 3.93
59733 17:51:36.54 -28:26:40.50 17.62 ± 0.05 0.47

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 17.71 ± 0.16 5.74
2460611.918 (2024-Oct-28.418) 17.27 ± 0.24 6.38
2460614.862 (2024-Oct-31.362) 17.19 ± 0.26 6.26
2460614.868 (2024-Oct-31.368) 17.31 ± 0.14 6.03
2460614.872 (2024-Oct-31.372) 17.54 ± 0.14 5.52

Calibration: I = 27.40 - 2.5 log10(ΔF + 8143.29)

Single lens fit parameters

tmax =JD 2460242.74 ± 0.04 UT (2023-Oct-25.24)
tE =0.55 ± 0.01 days
u0 =17.5095 ± 0.1055
Ibase =4.93 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice