MOA 2022-BLG-525

Event Parameters

Internal ID:gb5-R-5-254126
Discovery date:2022-09-20T14:07:23
RA:17:52:25.18
Dec:-30:05:27.39
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
32116 17:52:24.94 -30:05:26.51 15.98 ± 0.07 3.99
32136 17:52:24.99 -30:05:30.25 17.83 ± 0.07 4.92
32195 17:52:25.11 -30:05:25.78 17.16 ± 0.06 1.90
32244 17:52:25.27 -30:05:27.22 16.40 ± 0.03 0.65
32306 17:52:25.36 -30:05:25.50 17.89 ± 0.07 2.31
32365 17:52:25.49 -30:05:29.47 16.52 ± 0.06 4.52
32385 17:52:25.56 -30:05:26.48 15.75 ± 0.07 4.57

Last 5 photometry measurements

Observation dateI magseeing
2460537.073 (2024-Aug-14.573) 16.22 ± 0.12 4.79
2460537.084 (2024-Aug-14.584) 16.58 ± 0.12 4.62
2460537.099 (2024-Aug-14.599) 16.20 ± 0.15 5.07
2460537.110 (2024-Aug-14.610) 16.23 ± 0.14 4.83
2460537.121 (2024-Aug-14.621) 16.55 ± 0.64 5.68

Calibration: I = 27.40 - 2.5 log10(ΔF + 25072.64)

Single lens fit parameters

tmax =JD 2459873.38 ± 1.17 UT (2022-Oct-20.88)
tE =48.16 ± 6.44 days
u0 =0.7111 ± 0.1373
Ibase =17.11 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice