MOA 2022-BLG-513

Event Parameters

Internal ID:gb2-R-3-31465
Discovery date:2022-09-16T13:22:07
RA:17:53:43.79
Dec:-34:29:29.75
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
182956 17:53:43.62 -34:29:28.43 18.79 ± 0.19 3.32
183015 17:53:43.73 -34:29:27.29 18.98 ± 0.22 2.54
183157 17:53:44.00 -34:29:26.98 19.59 ± 0.42 2.56
183198 17:53:44.11 -34:29:25.25 18.56 ± 0.19 4.87
88357 17:53:43.83 -34:29:31.19 17.74 ± 0.17 2.10

Last 5 photometry measurements

Observation dateI magseeing
2460246.864 (2023-Oct-29.364) 22.93 ± 13.70 3.55
2460246.904 (2023-Oct-29.404) 20.92 ± 2.47 3.12
2460246.932 (2023-Oct-29.432) 18.65 ± 0.49 3.76
2460246.936 (2023-Oct-29.436) 20.18 ± 1.95 3.82
2460246.939 (2023-Oct-29.439) 19.63 ± 1.19 3.64

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

Single lens fit parameters

tmax =JD 2459841.24 ± 0.01 UT (2022-Sep-18.74)
tE =19.43 ± 1.36 days
u0 =0.0476 ± 0.0049
Ibase =19.44 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice