MOA 2023-BLG-348

Event Parameters

Internal ID:gb1-R-8-17842
Discovery date:2023-07-28T13:57:19
RA:17:49:09.01
Dec:-34:19:58.42
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
155951 17:49:09.27 -34:19:58.72 18.12 ± 0.17 3.89
156080 17:49:08.99 -34:19:58.95 17.07 ± 0.21 0.35
156140 17:49:08.91 -34:19:57.22 16.71 ± 0.10 1.97
156190 17:49:08.85 -34:20:02.39 16.08 ± 0.30 3.79
156257 17:49:08.73 -34:19:59.69 17.26 ± 0.24 3.15

Last 5 photometry measurements

Observation dateI magseeing
2460610.876 (2024-Oct-27.376) 16.58 ± 0.12 5.11
2460610.905 (2024-Oct-27.405) 16.91 ± 0.14 4.82
2460610.936 (2024-Oct-27.436) 16.94 ± 0.09 4.45
2460611.881 (2024-Oct-28.381) 16.94 ± 0.04 3.66
2460611.917 (2024-Oct-28.417) 17.02 ± 0.10 4.62

Calibration: I = 27.40 - 2.5 log10(ΔF + 13589.39)

Single lens fit parameters

tmax =JD 2460164.14 ± 0.05 UT (2023-Aug-7.64)
tE =28.18 ± 1.44 days
u0 =0.3359 ± 0.0226
Ibase =17.89 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice