MOA 2022-BLG-486

Event Parameters

Internal ID:gb14-R-3-83689
Discovery date:2022-09-09T13:11:17
RA:18:05:26.04
Dec:-27:19:47.84
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
189600 18:05:25.94 -27:19:47.90 16.96 ± 0.11 2.11
189858 18:05:26.35 -27:19:47.34 17.41 ± 0.10 3.62

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 99.99 ± 99.99 3.24
2460246.889 (2023-Oct-29.389) 99.99 ± 99.99 3.78
2460246.901 (2023-Oct-29.401) 99.99 ± 99.99 2.97
2460246.911 (2023-Oct-29.411) 99.99 ± 99.99 3.54
2460246.923 (2023-Oct-29.423) 99.99 ± 99.99 3.93

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

Single lens fit parameters

tmax =JD 2459832.96 ± 0.01 UT (2022-Sep-10.46)
tE =6.79 ± 0.37 days
u0 =0.0662 ± 0.0050
Ibase =19.13 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice