MOA 2022-BLG-086

Event Parameters

Internal ID:gb9-R-3-148688
Discovery date:2022-03-13T17:15:07
RA:17:57:02.59
Dec:-29:16:50.25
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
2581 17:57:02.30 -29:16:51.48 15.72 ± 0.14 4.90
2647 17:57:02.46 -29:16:48.53 15.63 ± 0.07 2.67
2854 17:57:02.90 -29:16:50.80 15.52 ± 0.04 3.81

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 19.21 ± 0.52 3.37
2460246.896 (2023-Oct-29.396) 18.83 ± 0.35 3.17
2460246.906 (2023-Oct-29.406) 19.17 ± 0.58 3.26
2460246.918 (2023-Oct-29.418) 18.74 ± 0.49 3.41
2460246.927 (2023-Oct-29.427) 18.72 ± 0.41 3.41

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

Single lens fit parameters

tmax =JD 2459650.97 ± 0.05 UT (2022-Mar-12.47)
tE =6.24 ± 1.17 days
u0 =0.1867 ± 0.0828
Ibase =18.97 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice