MOA 2024-BLG-020

Event Parameters

Internal ID:gb3-R-6-42655
Discovery date:2024-05-28T04:16:53
RA:17:55:13.42
Dec:-33:32:18.42
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
126337 17:55:13.50 -33:32:14.60 18.08 ± 0.06 4.94
126338 17:55:13.51 -33:32:21.25 17.86 ± 0.11 3.06
126394 17:55:13.39 -33:32:18.97 15.68 ± 0.04 0.23
126462 17:55:13.19 -33:32:16.22 17.73 ± 0.07 3.79
126519 17:55:13.05 -33:32:19.37 17.53 ± 0.05 4.15

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 15.50 ± 0.02 4.55
2460611.912 (2024-Oct-28.412) 15.55 ± 0.03 5.34
2460611.923 (2024-Oct-28.423) 15.46 ± 0.02 5.39
2460611.931 (2024-Oct-28.431) 15.50 ± 0.01 4.53
2460614.876 (2024-Oct-31.376) 15.50 ± 0.02 5.23

Calibration: I = 27.40 - 2.5 log10(ΔF + 48573.57)

Single lens fit parameters

tmax =JD 2460529.92 ± 0.11 UT (2024-Aug-7.42)
tE =137.93 ± 0.20 days
u0 =0.6945 ± 0.0031
Ibase =16.92 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice