MOA 2021-BLG-185

Event Parameters

Internal ID:gb5-R-9-155903
Discovery date:2021-06-17T03:40:17
RA:17:55:31.24
Dec:-29:00:13.46
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
125278 17:55:31.45 -29:00:13.57 18.24 ± 0.13 3.48
125353 17:55:31.26 -29:00:15.48 16.04 ± 0.07 1.70
125409 17:55:31.16 -29:00:10.96 14.25 ± 0.03 3.23
125462 17:55:31.00 -29:00:17.95 17.53 ± 0.11 4.85

Last 5 photometry measurements

Observation dateI magseeing
2460572.962 (2024-Sep-19.462) 99.99 ± 99.99 4.67
2460573.023 (2024-Sep-19.523) 99.99 ± 99.99 4.76
2460575.899 (2024-Sep-22.399) 99.99 ± 99.99 4.17
2460575.902 (2024-Sep-22.402) 17.55 ± 0.44 4.59
2460575.915 (2024-Sep-22.415) 99.99 ± 99.99 4.58

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

Single lens fit parameters

tmax =JD 2459377.14 ± 0.00 UT (2021-Jun-11.64)
tE =0.02 ± 0.00 days
u0 =9.1227 ± 0.0023
Ibase =7.49 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice