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
2460537.079 (2024-Aug-14.579) 17.29 ± 0.30 5.26
2460537.090 (2024-Aug-14.590) 19.66 ± 2.05 4.69
2460537.105 (2024-Aug-14.605) 99.99 ± 99.99 5.16
2460537.116 (2024-Aug-14.616) 16.30 ± 0.25 5.40
2460537.127 (2024-Aug-14.627) 15.69 ± 0.24 6.18

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