MOA 2024-BLG-198

Event Parameters

Internal ID:gb13-R-4-105551
Discovery date:2024-08-14T18:37:08
RA:18:04:32.73
Dec:-29:36:18.61
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
46095 18:04:32.50 -29:36:20.24 17.38 ± 0.12 4.36
46146 18:04:32.58 -29:36:17.65 19.41 ± 0.21 2.62
46203 18:04:32.68 -29:36:13.87 17.82 ± 0.11 4.47
46253 18:04:32.76 -29:36:17.90 18.61 ± 0.18 0.19
46336 18:04:32.92 -29:36:14.81 18.77 ± 0.17 3.88
46356 18:04:32.97 -29:36:20.60 18.20 ± 0.31 3.78
46424 18:04:33.11 -29:36:16.90 19.12 ± 0.24 4.78

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 17.08 ± 0.09 4.83
2460610.933 (2024-Oct-27.433) 17.00 ± 0.09 4.63
2460611.878 (2024-Oct-28.378) 17.29 ± 0.12 5.04
2460611.914 (2024-Oct-28.414) 17.21 ± 0.15 5.45
2460614.879 (2024-Oct-31.379) 17.04 ± 0.11 5.10

Calibration: I = 27.40 - 2.5 log10(ΔF + 3296.10)

Single lens fit parameters

tmax =JD 2460580.49 ± 0.06 UT (2024-Sep-26.99)
tE =97.81 ± 1.21 days
u0 =0.0943 ± 0.0016
Ibase =18.40 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice