MOA 2023-BLG-160

Event Parameters

Internal ID:gb13-R-3-40210
Discovery date:2023-04-28T12:23:01
RA:18:04:45.99
Dec:-29:20:26.21
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
58255 18:04:45.69 -29:20:24.89 18.14 ± 0.27 4.63
58307 18:04:45.82 -29:20:27.77 17.04 ± 0.11 3.67
58361 18:04:45.93 -29:20:30.20 19.24 ± 0.41 4.93
58415 18:04:46.04 -29:20:25.79 15.68 ± 0.16 0.20
58622 18:04:46.18 -29:20:25.40 14.47 ± 0.13 2.06

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 15.27 ± 0.06 5.05
2460610.933 (2024-Oct-27.433) 15.40 ± 0.05 4.83
2460611.878 (2024-Oct-28.378) 15.30 ± 0.06 4.79
2460611.914 (2024-Oct-28.414) 15.14 ± 0.08 5.26
2460614.879 (2024-Oct-31.379) 15.20 ± 0.06 4.96

Calibration: I = 27.40 - 2.5 log10(ΔF + 48707.97)

Single lens fit parameters

tmax =JD 2460120.90 ± 0.16 UT (2023-Jun-25.40)
tE =2593.54 ± 7.27 days
u0 =0.0134 ± 0.0001
Ibase =21.35 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice