MOA 2023-BLG-430

Event Parameters

Internal ID:gb5-R-5-268761
Discovery date:2023-09-15T11:40:10
RA:17:51:25.25
Dec:-30:03:06.62
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
9798 17:51:25.15 -30:03:05.72 16.55 ± 0.05 2.00
9876 17:51:25.27 -30:03:06.16 16.54 ± 0.09 0.29

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 16.61 ± 0.07 5.10
2460611.918 (2024-Oct-28.418) 17.12 ± 0.32 5.74
2460614.862 (2024-Oct-31.362) 16.85 ± 0.21 5.66
2460614.868 (2024-Oct-31.368) 16.45 ± 0.07 5.44
2460614.872 (2024-Oct-31.372) 16.58 ± 0.05 4.85

Calibration: I = 27.40 - 2.5 log10(ΔF + 22141.14)

Single lens fit parameters

tmax =JD 2460208.62 ± 0.01 UT (2023-Sep-21.12)
tE =9.70 ± 0.10 days
u0 =0.0060 ± 0.0001
Ibase =16.36 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice