MOA 2023-BLG-465

Event Parameters

Internal ID:gb3-R-2-71432
Discovery date:2023-10-12T20:18:03
RA:17:52:10.25
Dec:-32:23:32.76
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
17614 17:52:10.33 -32:23:36.24 16.45 ± 0.06 4.25
17623 17:52:10.36 -32:23:31.98 17.66 ± 0.05 0.84
17669 17:52:10.54 -32:23:35.66 16.86 ± 0.06 4.83

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 17.69 ± 0.05 4.44
2460611.912 (2024-Oct-28.412) 17.69 ± 0.24 5.64
2460611.923 (2024-Oct-28.423) 17.63 ± 0.09 5.19
2460611.931 (2024-Oct-28.431) 17.65 ± 0.06 4.60
2460614.876 (2024-Oct-31.376) 17.68 ± 0.14 4.84

Calibration: I = 27.40 - 2.5 log10(ΔF + 7834.30)

Single lens fit parameters

tmax =JD 2460229.88 ± 0.00 UT (2023-Oct-12.38)
tE =3059.91 ± 2534.70 days
u0 =0.0000 ± 0.0000
Ibase =26.54 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice