MOA 2023-BLG-482

Event Parameters

Internal ID:gb9-R-4-114664
Discovery date:2023-10-24T18:45:34
RA:17:59:55.63
Dec:-29:28:35.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
176782 17:59:55.74 -29:28:36.35 16.20 ± 0.10 1.86
176844 17:59:55.91 -29:28:37.33 15.34 ± 0.04 4.13
176860 17:59:55.93 -29:28:33.82 15.93 ± 0.11 3.59

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 18.56 ± 0.27 3.46
2460246.896 (2023-Oct-29.396) 18.92 ± 0.37 3.10
2460246.906 (2023-Oct-29.406) 19.80 ± 0.87 3.44
2460246.918 (2023-Oct-29.418) 18.76 ± 0.36 3.52
2460246.927 (2023-Oct-29.427) 19.01 ± 0.47 3.56

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2460239.40 ± 0.04 UT (2023-Oct-21.90)
tE =8949.71 ± 8535.61 days
u0 =0.0000 ± 0.0005
Ibase =27.15 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice