MOA 2024-BLG-147

Event Parameters

Internal ID:gb5-R-9-195922
Discovery date:2024-07-22T13:42:57
RA:17:54:21.39
Dec:-28:45:30.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
74754 17:54:21.58 -28:45:35.21 17.28 ± 0.07 4.95
74777 17:54:21.53 -28:45:30.94 16.83 ± 0.07 2.64
74835 17:54:21.38 -28:45:34.67 16.22 ± 0.06 3.26
74862 17:54:21.35 -28:45:31.51 17.01 ± 0.09 0.18
74987 17:54:21.09 -28:45:34.57 17.09 ± 0.07 4.66

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 16.77 ± 0.10 5.15
2460611.918 (2024-Oct-28.418) 17.16 ± 0.29 5.57
2460614.862 (2024-Oct-31.362) 16.63 ± 0.21 5.54
2460614.868 (2024-Oct-31.368) 16.96 ± 0.17 5.16
2460614.872 (2024-Oct-31.372) 16.66 ± 0.08 4.80

Calibration: I = 27.40 - 2.5 log10(ΔF + 14348.29)

Single lens fit parameters

tmax =JD 2460523.29 ± 0.01 UT (2024-Jul-31.79)
tE =10.55 ± 0.09 days
u0 =0.3612 ± 0.0058
Ibase =16.38 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice