MOA 2023-BLG-208

Event Parameters

Internal ID:gb19-R-1-25697
Discovery date:2023-05-22T17:42:51
RA:18:17:22.42
Dec:-24:56:11.38
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
53272 18:17:22.22 -24:56:12.66 18.29 ± 0.08 3.94
53306 18:17:22.29 -24:56:14.70 18.40 ± 0.07 4.75
53414 18:17:22.53 -24:56:12.50 19.09 ± 0.18 2.03
53415 18:17:22.53 -24:56:06.21 15.36 ± 0.03 4.90
53514 18:17:22.78 -24:56:11.89 17.84 ± 0.06 4.62

Last 5 photometry measurements

Observation dateI magseeing
2460599.954 (2024-Oct-16.454) 19.31 ± 0.49 3.65
2460602.898 (2024-Oct-19.398) 99.99 ± 99.99 3.77
2460610.889 (2024-Oct-27.389) 18.98 ± 0.69 5.31
2460611.932 (2024-Oct-28.432) 19.71 ± 1.26 5.21
2460614.894 (2024-Oct-31.394) 99.99 ± 99.99 5.13

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

Single lens fit parameters

tmax =JD 2460085.96 ± 0.07 UT (2023-May-21.46)
tE =13.68 ± 1.39 days
u0 =0.1003 ± 0.0103
Ibase =19.88 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice