MOA 2018-BLG-333

Event Parameters

Internal ID:gb17-R-4-20028
Discovery date:2018-08-24T09:39:11
RA:18:10:55.44
Dec:-27:47:17.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
165819 18:10:55.18 -27:47:17.18 18.85 ± 0.24 4.34
165926 18:10:55.32 -27:47:20.58 17.39 ± 0.14 4.74
165945 18:10:55.38 -27:47:14.23 18.48 ± 0.19 2.83
165977 18:10:55.41 -27:47:18.56 18.39 ± 0.13 2.33
165978 18:10:55.44 -27:47:16.50 18.31 ± 0.14 0.67
166057 18:10:55.54 -27:47:17.50 19.05 ± 0.19 1.23
166083 18:10:55.58 -27:47:20.95 19.99 ± 0.50 4.74
166211 18:10:55.82 -27:47:16.64 18.13 ± 0.12 4.51

Last 5 photometry measurements

Observation dateI magseeing
2460245.899 (2023-Oct-28.399) 17.99 ± 0.10 2.97
2460245.931 (2023-Oct-28.431) 18.99 ± 0.39 3.23
2460246.862 (2023-Oct-29.362) 18.29 ± 0.17 3.52
2460246.903 (2023-Oct-29.403) 18.07 ± 0.17 3.39
2460246.931 (2023-Oct-29.431) 18.05 ± 0.16 3.73

Calibration: I = 27.40 - 2.5 log10(ΔF + 4317.18)

Single lens fit parameters

tmax =JD 2458354.42 ± 0.05 UT (2018-Aug-23.92)
tE =3.83 ± 0.50 days
u0 =0.6344 ± 0.1303
Ibase =17.37 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice