MOA 2023-BLG-235

Event Parameters

Internal ID:gb5-R-8-142973
Discovery date:2023-06-07T09:59:48
RA:17:55:13.30
Dec:-29:22:28.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
143382 17:55:13.55 -29:22:26.95 17.95 ± 0.11 4.37
143473 17:55:13.32 -29:22:25.45 18.89 ± 0.16 3.51
143474 17:55:13.36 -29:22:30.60 17.34 ± 0.06 2.40
143533 17:55:13.22 -29:22:28.94 16.04 ± 0.04 0.53
143708 17:55:12.91 -29:22:29.07 16.29 ± 0.06 4.67

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 16.06 ± 0.04 4.91
2460611.918 (2024-Oct-28.418) 15.78 ± 0.07 5.50
2460614.862 (2024-Oct-31.362) 15.81 ± 0.06 5.48
2460614.868 (2024-Oct-31.368) 15.92 ± 0.05 5.17
2460614.872 (2024-Oct-31.372) 15.92 ± 0.03 4.78

Calibration: I = 27.40 - 2.5 log10(ΔF + 35156.04)

Single lens fit parameters

tmax =JD 2460105.46 ± 0.12 UT (2023-Jun-9.96)
tE =98.13 ± 6.64 days
u0 =0.2919 ± 0.0240
Ibase =19.27 ± 0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice