MOA 2021-BLG-097

Event Parameters

Internal ID:gb9-R-1-165524
Discovery date:2021-04-21T19:38:40
RA:17:58:17.24
Dec:-28:40:49.87
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
25747 17:58:17.22 -28:40:45.62 17.57 ± 0.08 3.99
25834 17:58:17.41 -28:40:45.98 17.46 ± 0.15 3.83
25847 17:58:17.45 -28:40:50.69 15.76 ± 0.08 2.65

Last 5 photometry measurements

Observation dateI magseeing
2460572.941 (2024-Sep-19.441) 99.99 ± 99.99 4.22
2460572.952 (2024-Sep-19.452) 20.84 ± 2.22 4.30
2460572.964 (2024-Sep-19.464) 18.71 ± 0.93 5.15
2460573.025 (2024-Sep-19.525) 99.99 ± 99.99 5.06
2460575.916 (2024-Sep-22.416) 18.59 ± 1.34 5.50

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

Single lens fit parameters

tmax =JD 2459325.10 ± 0.11 UT (2021-Apr-20.60)
tE =66.90 ± 5.56 days
u0 =0.0306 ± 0.0036
Ibase =21.17 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice