MOA 2022-BLG-424

Event Parameters

Internal ID:gb3-R-10-44377
Discovery date:2022-07-29T13:20:13
RA:17:55:07.55
Dec:-32:06:19.32
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
114669 17:55:07.83 -32:06:22.26 15.85 ± 0.08 4.87
114691 17:55:07.76 -32:06:18.40 15.45 ± 0.06 3.69
114767 17:55:07.59 -32:06:20.26 17.63 ± 0.09 1.18
114830 17:55:07.47 -32:06:22.05 16.91 ± 0.04 2.32
114896 17:55:07.29 -32:06:22.80 17.39 ± 0.09 4.19

Last 5 photometry measurements

Observation dateI magseeing
2460568.015 (2024-Sep-14.515) 17.96 ± 0.35 3.94
2460568.026 (2024-Sep-14.526) 18.05 ± 0.39 3.59
2460568.038 (2024-Sep-14.538) 18.73 ± 1.67 3.95
2460568.047 (2024-Sep-14.547) 18.32 ± 0.87 3.35
2460568.051 (2024-Sep-14.551) 99.99 ± 99.99 3.58

Calibration: I = 27.40 - 2.5 log10(ΔF + 8098.41)

Single lens fit parameters

tmax =JD 2459790.32 ± 0.02 UT (2022-Jul-29.82)
tE =8.03 ± 0.56 days
u0 =0.0560 ± 0.0044
Ibase =19.86 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice