MOA 2020-BLG-044

Event Parameters

Internal ID:gb4-R-2-101537
Discovery date:2020-03-09T23:46:04
RA:17:52:05.35
Dec:-30:40:58.36
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
18130 17:52:05.06 -30:40:58.56 16.33 ± 0.03 4.62
18312 17:52:05.64 -30:40:58.46 18.23 ± 0.11 3.31

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 20.61 ± 1.18 4.69
2460611.911 (2024-Oct-28.411) 20.21 ± 0.97 4.94
2460611.921 (2024-Oct-28.421) 22.19 ± 9.53 5.14
2460611.930 (2024-Oct-28.430) 21.68 ± 2.62 4.48
2460614.875 (2024-Oct-31.375) 99.99 ± 99.99 5.24

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

Single lens fit parameters

tmax =JD 2458917.33 ± 0.01 UT (2020-Mar-8.83)
tE =12144.39 ± 10757.50 days
u0 =0.0001 ± 0.0006
Ibase =26.90 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice