MOA 2022-BLG-046

Event Parameters

Internal ID:gb9-R-9-132775
Discovery date:2022-02-24T21:02:31
RA:18:00:12.84
Dec:-28:57:52.29
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
155126 18:00:13.06 -28:57:54.10 15.52 ± 0.07 3.85
155179 18:00:12.94 -28:57:50.67 15.66 ± 0.03 3.05
155398 18:00:12.48 -28:57:53.22 17.56 ± 0.16 4.24

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 99.99 ± 99.99 3.52
2460246.896 (2023-Oct-29.396) 99.99 ± 99.99 3.22
2460246.906 (2023-Oct-29.406) 99.99 ± 99.99 3.55
2460246.918 (2023-Oct-29.418) 99.99 ± 99.99 3.63
2460246.927 (2023-Oct-29.427) 99.99 ± 99.99 3.54

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

Single lens fit parameters

tmax =JD 2459640.32 ± 0.03 UT (2022-Mar-1.82)
tE =60.59 ± 4.72 days
u0 =0.0178 ± 0.0019
Ibase =20.93 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice