MOA 2024-BLG-260

Event Parameters

Internal ID:gb1-R-3-34176
Discovery date:2024-10-11T09:18:43
RA:17:46:10.40
Dec:-34:20:46.59
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
55471 17:46:10.11 -34:20:47.33 18.26 ± 0.08 4.46
55571 17:46:10.33 -34:20:41.75 19.77 ± 0.37 4.61
55616 17:46:10.42 -34:20:43.46 18.67 ± 0.19 2.65
55636 17:46:10.43 -34:20:46.30 19.15 ± 0.19 0.35
55720 17:46:10.64 -34:20:49.99 19.14 ± 0.16 4.79
55752 17:46:10.65 -34:20:45.82 19.84 ± 0.32 2.64
55800 17:46:10.75 -34:20:48.47 18.11 ± 0.08 4.71

Last 5 photometry measurements

Observation dateI magseeing
2460610.905 (2024-Oct-27.405) 19.14 ± 0.46 4.75
2460610.936 (2024-Oct-27.436) 19.43 ± 0.76 4.60
2460611.881 (2024-Oct-28.381) 19.08 ± 0.30 3.90
2460611.917 (2024-Oct-28.417) 19.36 ± 0.63 4.77
2460614.881 (2024-Oct-31.381) 19.20 ± 0.67 4.52

Calibration: I = 27.40 - 2.5 log10(ΔF + 2002.63)

Single lens fit parameters

tmax =JD 2460593.69 ± 0.00 UT (2024-Oct-10.19)
tE =2335.10 ± 1872.37 days
u0 =0.0001 ± 0.0003
Ibase =25.33 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice