MOA 2021-BLG-369

Event Parameters

Internal ID:gb17-R-7-36140
Discovery date:2021-09-02T14:49:26
RA:18:14:32.68
Dec:-27:47:38.54
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
16760 18:14:32.85 -27:47:36.23 15.61 ± 0.09 4.26
16787 18:14:32.75 -27:47:40.96 17.75 ± 0.09 2.48
16889 18:14:32.66 -27:47:39.09 17.66 ± 0.12 0.31
16910 18:14:32.56 -27:47:36.04 16.79 ± 0.07 3.40
16975 18:14:32.46 -27:47:41.09 15.74 ± 0.03 3.13
17052 18:14:32.31 -27:47:38.40 17.95 ± 0.11 4.52

Last 5 photometry measurements

Observation dateI magseeing
2460245.899 (2023-Oct-28.399) 17.34 ± 0.13 3.30
2460245.931 (2023-Oct-28.431) 18.02 ± 0.37 3.31
2460246.862 (2023-Oct-29.362) 17.34 ± 0.13 3.69
2460246.903 (2023-Oct-29.403) 17.49 ± 0.18 3.41
2460246.931 (2023-Oct-29.431) 18.19 ± 0.46 3.89

Calibration: I = 27.40 - 2.5 log10(ΔF + 7841.52)

Single lens fit parameters

tmax =JD 2459463.38 ± 0.08 UT (2021-Sep-5.88)
tE =12.49 ± 2.00 days
u0 =0.3475 ± 0.1108
Ibase =18.21 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice