MOA 2023-BLG-007

Event Parameters

Internal ID:gb17-R-10-10235
Discovery date:2023-02-22T21:05:21
RA:18:13:31.33
Dec:-26:53:46.04
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
112001 18:13:31.52 -26:53:47.76 18.34 ± 0.10 3.42
112024 18:13:31.50 -26:53:49.46 18.93 ± 0.14 4.14
112121 18:13:31.30 -26:53:46.53 17.24 ± 0.08 0.15
112167 18:13:31.21 -26:53:49.83 16.91 ± 0.14 3.56
112185 18:13:31.18 -26:53:47.67 18.25 ± 0.18 1.91

Last 5 photometry measurements

Observation dateI magseeing
2460610.879 (2024-Oct-27.379) 17.26 ± 0.23 5.36
2460610.916 (2024-Oct-27.416) 17.04 ± 0.11 5.06
2460611.891 (2024-Oct-28.391) 17.27 ± 0.07 4.39
2460611.926 (2024-Oct-28.426) 17.22 ± 0.31 5.66
2460614.884 (2024-Oct-31.384) 16.96 ± 0.13 5.36

Calibration: I = 27.40 - 2.5 log10(ΔF + 11598.45)

Single lens fit parameters

tmax =JD 2459986.52 ± 0.43 UT (2023-Feb-11.02)
tE =85.68 ± 1.38 days
u0 =0.2561 ± 0.0074
Ibase =17.03 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice