MOA 2021-BLG-053

Event Parameters

Internal ID:gb16-R-3-20201
Discovery date:2021-03-23T14:21:37
RA:18:10:28.36
Dec:-29:12:18.18
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
144881 18:10:28.27 -29:12:16.27 18.85 ± 0.14 2.28
144952 18:10:28.42 -29:12:17.36 18.51 ± 0.15 0.33
144953 18:10:28.43 -29:12:14.77 17.93 ± 0.13 2.94
145001 18:10:28.50 -29:12:21.88 18.52 ± 0.14 4.62
145023 18:10:28.53 -29:12:19.68 18.72 ± 0.21 2.72

Last 5 photometry measurements

Observation dateI magseeing
2460245.910 (2023-Oct-28.410) 18.75 ± 0.35 3.01
2460245.939 (2023-Oct-28.439) 18.39 ± 0.43 3.43
2460246.866 (2023-Oct-29.366) 19.25 ± 0.47 3.41
2460246.913 (2023-Oct-29.413) 18.74 ± 0.40 3.12
2460246.937 (2023-Oct-29.437) 19.49 ± 1.17 3.70

Calibration: I = 27.40 - 2.5 log10(ΔF + 3584.26)

Single lens fit parameters

tmax =JD 2459301.59 ± 0.01 UT (2021-Mar-28.09)
tE =10.50 ± 0.39 days
u0 =0.0920 ± 0.0053
Ibase =18.06 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice