MOA 2019-BLG-272

Event Parameters

Internal ID:gb2-R-6-11075
Discovery date:2019-06-23T15:08:33
RA:17:56:05.17
Dec:-35:20:34.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
98208 17:56:05.35 -35:20:36.09 15.06 ± 0.12 3.09
98225 17:56:05.28 -35:20:32.55 15.71 ± 0.03 3.30
98277 17:56:05.14 -35:20:34.99 17.33 ± 0.08 0.23
98309 17:56:05.07 -35:20:32.08 18.45 ± 0.14 3.28

Last 5 photometry measurements

Observation dateI magseeing
2460573.012 (2024-Sep-19.512) 17.49 ± 0.16 5.05
2460573.015 (2024-Sep-19.515) 17.26 ± 0.07 4.08
2460574.027 (2024-Sep-20.527) 17.32 ± 0.17 4.99
2460574.040 (2024-Sep-20.540) 17.40 ± 0.18 4.41
2460575.929 (2024-Sep-22.429) 18.58 ± 2.81 4.90

Calibration: I = 27.40 - 2.5 log10(ΔF + 10705.33)

Single lens fit parameters

tmax =JD 2458654.72 ± 0.15 UT (2019-Jun-20.22)
tE =44.88 ± 3.35 days
u0 =0.5825 ± 0.0794
Ibase =17.31 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice