MOA 2019-BLG-084

Event Parameters

Internal ID:gb3-R-2-30831
Discovery date:2019-03-17T19:05:31
RA:17:52:31.47
Dec:-32:21:06.12
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
76245 17:52:31.24 -32:21:08.76 17.05 ± 0.04 4.99
76254 17:52:31.32 -32:21:01.58 16.48 ± 0.06 4.94
76308 17:52:31.49 -32:21:04.00 16.12 ± 0.14 1.66
76322 17:52:31.55 -32:21:07.52 17.62 ± 0.09 2.10

Last 5 photometry measurements

Observation dateI magseeing
2460572.945 (2024-Sep-19.445) 21.90 ± 2.45 4.26
2460572.955 (2024-Sep-19.455) 99.99 ± 99.99 4.08
2460573.017 (2024-Sep-19.517) 22.27 ± 4.41 4.55
2460574.028 (2024-Sep-20.528) 20.41 ± 0.93 4.59
2460575.920 (2024-Sep-22.420) 19.57 ± 0.86 4.74

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458567.40 ± 0.01 UT (2019-Mar-24.90)
tE =6.80 ± 0.10 days
u0 =0.3026 ± 0.0093
Ibase =16.12 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice