MOA 2021-BLG-111

Event Parameters

Internal ID:gb14-R-3-73685
Discovery date:2021-05-05T19:49:21
RA:18:04:06.39
Dec:-27:28:11.75
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
142929 18:04:06.34 -27:28:14.57 18.23 ± 0.12 3.74
142958 18:04:06.39 -27:28:09.79 17.19 ± 0.20 1.56
143038 18:04:06.54 -27:28:13.65 19.14 ± 0.20 2.93
143073 18:04:06.54 -27:28:11.79 17.82 ± 0.17 1.57
143074 18:04:06.57 -27:28:09.45 17.02 ± 0.15 2.58

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 99.99 ± 99.99 4.45
2460611.902 (2024-Oct-28.402) 99.99 ± 99.99 3.85
2460611.913 (2024-Oct-28.413) 99.99 ± 99.99 5.18
2460611.924 (2024-Oct-28.424) 99.99 ± 99.99 5.00
2460614.877 (2024-Oct-31.377) 99.99 ± 99.99 4.98

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

Single lens fit parameters

tmax =JD 2459370.73 ± 0.01 UT (2021-Jun-5.23)
tE =53.24 ± 0.54 days
u0 =0.0813 ± 0.0012
Ibase =18.14 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice