MOA 2024-BLG-024

Event Parameters

Internal ID:gb8-R-4-22689
Discovery date:2024-05-28T04:18:07
RA:17:59:59.60
Dec:-31:30:14.72
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
82542 17:59:59.34 -31:30:12.74 18.34 ± 0.10 4.25
82618 17:59:59.52 -31:30:11.35 18.13 ± 0.22 3.31
82689 17:59:59.61 -31:30:14.14 15.96 ± 0.10 0.42
82770 17:59:59.77 -31:30:13.12 17.94 ± 0.09 1.92
82872 17:59:59.96 -31:30:12.46 17.81 ± 0.15 4.46

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 16.21 ± 0.09 4.99
2460610.934 (2024-Oct-27.434) 15.96 ± 0.04 4.68
2460611.879 (2024-Oct-28.379) 15.98 ± 0.03 4.19
2460611.916 (2024-Oct-28.416) 15.90 ± 0.16 5.91
2460614.880 (2024-Oct-31.380) 16.05 ± 0.06 5.09

Calibration: I = 27.40 - 2.5 log10(ΔF + 37531.85)

Single lens fit parameters

tmax =JD 2460446.25 ± 1.50 UT (2024-May-15.75)
tE =41.90 ± 2.14 days
u0 =0.2714 ± 0.0180
Ibase =16.68 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice