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
2460246.899 (2023-Oct-29.399) 23.27 ± 11.71 3.27
2460246.910 (2023-Oct-29.410) 20.99 ± 1.70 3.39
2460246.922 (2023-Oct-29.422) 20.30 ± 1.17 3.72
2460246.930 (2023-Oct-29.430) 22.41 ± 8.16 3.61
2460246.933 (2023-Oct-29.433) 99.99 ± 99.99 3.90

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