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
2460570.962 (2024-Sep-17.462) 17.75 ± 0.14 3.50
2460571.002 (2024-Sep-17.502) 17.60 ± 0.19 4.25
2460571.035 (2024-Sep-17.535) 18.52 ± 0.54 4.42
2460572.901 (2024-Sep-19.401) 18.26 ± 0.23 3.99
2460572.948 (2024-Sep-19.448) 17.84 ± 0.15 3.82

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