MOA 2021-BLG-052

Event Parameters

Internal ID:gb5-R-8-119724
Discovery date:2021-03-22T21:33:54
RA:17:55:44.82
Dec:-29:04:40.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
34741 17:55:44.99 -29:04:37.52 15.32 ± 0.17 4.44
34792 17:55:44.86 -29:04:42.82 19.18 ± 0.28 2.39
34843 17:55:44.77 -29:04:45.27 18.20 ± 0.18 4.61
34865 17:55:44.73 -29:04:37.47 14.44 ± 0.07 3.52
34929 17:55:44.59 -29:04:41.86 18.90 ± 0.32 2.80
35008 17:55:44.47 -29:04:43.19 16.82 ± 0.10 4.91

Last 5 photometry measurements

Observation dateI magseeing
2460572.962 (2024-Sep-19.462) 18.07 ± 0.47 4.74
2460573.023 (2024-Sep-19.523) 99.99 ± 99.99 4.83
2460575.899 (2024-Sep-22.399) 18.95 ± 1.09 3.95
2460575.902 (2024-Sep-22.402) 18.10 ± 0.89 4.68
2460575.915 (2024-Sep-22.415) 17.32 ± 0.62 4.29

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

Single lens fit parameters

tmax =JD 2459307.36 ± 0.05 UT (2021-Apr-2.86)
tE =57.27 ± 2.69 days
u0 =0.0988 ± 0.0064
Ibase =18.94 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice