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
2460610.883 (2024-Oct-27.383) 19.07 ± 0.74 5.04
2460610.926 (2024-Oct-27.426) 18.98 ± 0.53 4.83
2460611.904 (2024-Oct-28.404) 18.86 ± 0.51 5.06
2460611.936 (2024-Oct-28.436) 18.45 ± 0.21 4.49
2460614.888 (2024-Oct-31.388) 19.29 ± 1.11 5.36

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