MOA 2023-BLG-065

Event Parameters

Internal ID:gb9-R-8-87307
Discovery date:2023-03-17T18:09:57
RA:18:00:35.68
Dec:-29:13:23.95
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
70408 18:00:35.84 -29:13:25.27 17.87 ± 0.16 2.87
70448 18:00:35.75 -29:13:22.47 17.33 ± 0.11 2.66
70491 18:00:35.64 -29:13:24.40 18.22 ± 0.14 0.20
70539 18:00:35.58 -29:13:25.58 19.09 ± 0.52 1.28
70540 18:00:35.54 -29:13:28.86 18.14 ± 0.17 4.64
70635 18:00:35.40 -29:13:22.96 17.34 ± 0.08 3.58

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 18.42 ± 0.22 3.55
2460246.896 (2023-Oct-29.396) 18.39 ± 0.19 3.21
2460246.906 (2023-Oct-29.406) 18.37 ± 0.25 3.47
2460246.918 (2023-Oct-29.418) 18.15 ± 0.21 3.57
2460246.927 (2023-Oct-29.427) 18.64 ± 0.36 3.60

Calibration: I = 27.40 - 2.5 log10(ΔF + 4694.62)

Single lens fit parameters

tmax =JD 2460023.51 ± 0.01 UT (2023-Mar-20.01)
tE =85.42 ± 3.94 days
u0 =0.0000 ± 0.0005
Ibase =20.82 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice