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
2460245.887 (2023-Oct-28.387) 15.46 ± 0.03 3.28
2460245.920 (2023-Oct-28.420) 15.55 ± 0.05 3.58
2460246.857 (2023-Oct-29.357) 15.51 ± 0.03 3.55
2460246.890 (2023-Oct-29.390) 15.36 ± 0.03 3.52
2460246.924 (2023-Oct-29.424) 15.47 ± 0.05 3.71

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