MOA 2022-BLG-407

Event Parameters

Internal ID:gb8-R-1-157857
Discovery date:2022-07-22T09:54:23
RA:17:57:50.82
Dec:-30:10:15.17
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
65393 17:57:50.85 -30:10:17.42 15.78 ± 0.06 3.00
65413 17:57:51.00 -30:10:11.67 16.32 ± 0.02 3.59

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 18.35 ± 0.54 4.15
2460245.921 (2023-Oct-28.421) 18.62 ± 0.94 4.43
2460246.858 (2023-Oct-29.358) 99.99 ± 99.99 4.40
2460246.891 (2023-Oct-29.391) 18.25 ± 0.44 4.48
2460246.925 (2023-Oct-29.425) 17.76 ± 0.35 4.12

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

Single lens fit parameters

tmax =JD 2459809.62 ± 0.05 UT (2022-Aug-18.12)
tE =20.81 ± 0.25 days
u0 =0.0120 ± 0.0000
Ibase =14.42 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice