MOA 2024-BLG-046

Event Parameters

Internal ID:gb15-R-6-65457
Discovery date:2024-06-04T13:14:08
RA:18:06:59.53
Dec:-26:30:21.71
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
156121 18:06:59.69 -26:30:21.00 15.50 ± 0.06 3.23
156122 18:06:59.68 -26:30:25.79 14.76 ± 0.02 4.67
156147 18:06:59.68 -26:30:18.86 18.07 ± 0.10 4.51
156228 18:06:59.48 -26:30:21.64 15.71 ± 0.03 0.69
156340 18:06:59.26 -26:30:20.33 18.94 ± 0.10 3.83

Last 5 photometry measurements

Observation dateI magseeing
2460599.918 (2024-Oct-16.418) 15.60 ± 0.03 3.29
2460602.892 (2024-Oct-19.392) 15.65 ± 0.03 3.53
2460602.936 (2024-Oct-19.436) 15.65 ± 0.04 3.66
2460610.882 (2024-Oct-27.382) 16.05 ± 0.09 5.49
2460610.925 (2024-Oct-27.425) 15.69 ± 0.04 4.94

Calibration: I = 27.40 - 2.5 log10(ΔF + 47206.30)

Single lens fit parameters

tmax =JD 2460514.74 ± 0.22 UT (2024-Jul-23.24)
tE =6.08 ± 0.09 days
u0 =8.9003 ± 0.0548
Ibase =8.00 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice