MOA 2022-BLG-576

Event Parameters

Internal ID:gb11-R-1-52647
Discovery date:2022-10-26T18:40:55
RA:18:05:04.17
Dec:-32:00:46.03
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
110287 18:05:03.88 -32:00:45.63 18.34 ± 0.07 4.48
110450 18:05:04.26 -32:00:45.80 17.18 ± 0.06 0.67

Last 5 photometry measurements

Observation dateI magseeing
2460246.873 (2023-Oct-29.373) 17.05 ± 0.04 3.96
2460246.934 (2023-Oct-29.434) 17.28 ± 0.08 3.71
2460246.940 (2023-Oct-29.440) 17.28 ± 0.09 3.77
2460246.941 (2023-Oct-29.441) 17.19 ± 0.09 4.17
2460246.943 (2023-Oct-29.443) 17.25 ± 0.09 4.19

Calibration: I = 27.40 - 2.5 log10(ΔF + 12246.16)

Single lens fit parameters

tmax =JD 2459880.06 ± 2.10 UT (2022-Oct-27.56)
tE =5.47 ± 2.74 days
u0 =0.4370 ± 0.2549
Ibase =17.13 ± 0.10

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice