MOA 2020-BLG-059

Event Parameters

Internal ID:gb5-R-5-198941
Discovery date:2020-03-13T00:35:14
RA:17:52:25.18
Dec:-29:49:38.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
105817 17:52:24.90 -29:49:36.40 15.91 ± 0.07 4.93
105873 17:52:25.04 -29:49:40.90 16.30 ± 0.07 3.64
105935 17:52:25.15 -29:49:41.70 16.76 ± 0.07 3.62
105960 17:52:25.23 -29:49:38.63 17.25 ± 0.08 0.23
106030 17:52:25.31 -29:49:33.96 18.02 ± 0.20 4.84
106050 17:52:25.36 -29:49:41.36 16.65 ± 0.08 3.60
106051 17:52:25.40 -29:49:38.99 16.11 ± 0.06 2.46
106109 17:52:25.50 -29:49:37.06 17.70 ± 0.11 4.05

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 17.42 ± 0.12 4.98
2460611.918 (2024-Oct-28.418) 17.31 ± 0.25 5.76
2460614.862 (2024-Oct-31.362) 17.25 ± 0.31 5.73
2460614.868 (2024-Oct-31.368) 17.72 ± 0.24 5.40
2460614.872 (2024-Oct-31.372) 17.43 ± 0.11 4.80

Calibration: I = 27.40 - 2.5 log10(ΔF + 11492.12)

Single lens fit parameters

tmax =JD 2458923.78 ± 0.04 UT (2020-Mar-15.28)
tE =38.62 ± 4.12 days
u0 =0.0960 ± 0.0152
Ibase =19.82 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice