MOA 2022-BLG-566

Event Parameters

Internal ID:gb5-R-10-154074
Discovery date:2022-10-14T11:52:17
RA:17:56:04.37
Dec:-28:23:36.64
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
19634 17:56:04.41 -28:23:33.90 17.17 ± 0.03 3.72
19657 17:56:04.33 -28:23:37.15 17.90 ± 0.08 0.07
19658 17:56:04.35 -28:23:41.39 15.55 ± 0.02 4.45
19691 17:56:04.23 -28:23:35.21 16.89 ± 0.02 2.51

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 99.99 ± 99.99 4.17
2460246.883 (2023-Oct-29.383) 99.99 ± 99.99 4.02
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.84
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 4.03
2460246.917 (2023-Oct-29.417) 21.49 ± 7.68 3.82

Calibration: I = 27.40 - 2.5 log10(ΔF + 6303.76)

Single lens fit parameters

tmax =JD 2459879.23 ± 0.06 UT (2022-Oct-26.73)
tE =0.75 ± 0.00 days
u0 =15.8230 ± 0.0533
Ibase =4.27 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice