MOA 2020-BLG-211

Event Parameters

Internal ID:gb4-R-7-65705
Discovery date:2020-08-11T13:22:55
RA:17:54:08.11
Dec:-31:13:02.03
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
85646 17:54:08.34 -31:13:02.04 18.03 ± 0.12 3.76
85747 17:54:08.12 -31:12:59.05 15.66 ± 0.03 3.77
85748 17:54:08.09 -31:13:04.82 17.59 ± 0.11 2.33
85817 17:54:07.96 -31:13:04.49 18.19 ± 0.06 2.32
85835 17:54:07.93 -31:13:06.04 18.30 ± 0.12 3.93

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 99.99 ± 99.99 4.51
2460611.911 (2024-Oct-28.411) 99.99 ± 99.99 4.71
2460611.921 (2024-Oct-28.421) 99.99 ± 99.99 5.00
2460611.930 (2024-Oct-28.430) 20.34 ± 1.94 4.46
2460614.875 (2024-Oct-31.375) 99.99 ± 99.99 4.96

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

Single lens fit parameters

tmax =JD 2459072.81 ± 0.02 UT (2020-Aug-11.31)
tE =6381.03 ± 5993.94 days
u0 =0.0000 ± 0.0007
Ibase =29.47 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice