MOA 2024-BLG-019

Event Parameters

Internal ID:gb21-R-2-6917
Discovery date:2024-05-28T04:16:51
RA:18:15:58.69
Dec:-21:36:46.75
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
87026 18:15:58.42 -21:36:47.82 18.50 ± 0.06 4.84
87110 18:15:58.61 -21:36:48.23 15.68 ± 0.03 2.76
87123 18:15:58.68 -21:36:42.01 16.34 ± 0.03 4.41
87150 18:15:58.76 -21:36:45.93 15.44 ± 0.02 0.44
87188 18:15:58.82 -21:36:50.59 16.92 ± 0.03 4.80
87202 18:15:58.89 -21:36:48.33 17.84 ± 0.06 3.26

Last 5 photometry measurements

Observation dateI magseeing
2460598.905 (2024-Oct-15.405) 15.37 ± 0.01 3.55
2460599.873 (2024-Oct-16.373) 15.35 ± 0.01 2.61
2460599.952 (2024-Oct-16.452) 15.34 ± 0.01 3.44
2460602.896 (2024-Oct-19.396) 15.37 ± 0.01 3.61
2460610.886 (2024-Oct-27.386) 15.45 ± 0.02 5.32

Calibration: I = 27.40 - 2.5 log10(ΔF + 60701.58)

Single lens fit parameters

tmax =JD 2460487.05 ± 0.26 UT (2024-Jun-25.55)
tE =13.11 ± 30.23 days
u0 =9.7057 ± 7.0560
Ibase =6.95 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice