MOA 2021-BLG-148

Event Parameters

Internal ID:gb10-R-9-50600
Discovery date:2021-05-26T13:07:44
RA:18:00:17.56
Dec:-27:01:08.84
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
63383 18:00:17.73 -27:01:08.09 17.56 ± 0.13 3.26
63443 18:00:17.59 -27:01:11.85 19.85 ± 0.32 2.73
63467 18:00:17.57 -27:01:06.66 19.07 ± 0.10 2.98
63554 18:00:17.40 -27:01:05.30 17.77 ± 0.06 4.58
63657 18:00:17.23 -27:01:08.20 14.88 ± 0.04 4.18

Last 5 photometry measurements

Observation dateI magseeing
2460572.891 (2024-Sep-19.391) 18.88 ± 0.29 3.32
2460572.931 (2024-Sep-19.431) 18.85 ± 0.43 4.05
2460572.943 (2024-Sep-19.443) 18.63 ± 0.38 4.20
2460572.953 (2024-Sep-19.453) 19.96 ± 1.05 3.50
2460575.918 (2024-Sep-22.418) 99.99 ± 99.99 5.19

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

Single lens fit parameters

tmax =JD 2459368.47 ± 0.03 UT (2021-Jun-2.97)
tE =84.45 ± 0.21 days
u0 =0.0395 ± 0.0003
Ibase =19.89 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice