MOA 2024-BLG-276

Event Parameters

Internal ID:gb2-R-4-22659
Discovery date:2024-10-17T10:33:07
RA:17:52:48.04
Dec:-34:48:08.62
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
153570 17:52:47.84 -34:48:07.55 17.37 ± 0.10 3.24
153690 17:52:48.09 -34:48:07.58 17.32 ± 0.15 0.47
153719 17:52:48.12 -34:48:04.21 18.42 ± 0.08 3.98
153781 17:52:48.29 -34:48:10.28 18.21 ± 0.12 3.49
153836 17:52:48.38 -34:48:05.50 17.82 ± 0.12 4.57

Last 5 photometry measurements

Observation dateI magseeing
2460602.960 (2024-Oct-19.460) 16.13 ± 0.14 5.09
2460602.964 (2024-Oct-19.464) 16.33 ± 0.07 4.32
2460610.880 (2024-Oct-27.380) 15.83 ± 0.15 5.33
2460610.917 (2024-Oct-27.417) 15.95 ± 0.12 5.05
2460610.938 (2024-Oct-27.438) 16.07 ± 0.07 4.64

Calibration: I = 27.40 - 2.5 log10(ΔF + 10784.50)

Single lens fit parameters

tmax =JD 2460610.08 ± 2.75 UT (2024-Oct-26.58)
tE =18.48 ± 4.58 days
u0 =0.0004 ± 0.1766
Ibase =17.98 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice