MOA 2023-BLG-034

Event Parameters

Internal ID:gb13-R-2-70012
Discovery date:2023-03-02T20:15:22
RA:18:04:01.94
Dec:-28:52:24.34
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
98042 18:04:01.81 -28:52:19.90 17.90 ± 0.09 4.71
98119 18:04:02.08 -28:52:20.61 19.32 ± 0.49 3.51
98136 18:04:02.09 -28:52:23.35 16.38 ± 0.04 1.50
98161 18:04:02.20 -28:52:27.20 16.49 ± 0.06 4.66
98210 18:04:02.34 -28:52:23.88 17.48 ± 0.04 4.83

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 16.53 ± 0.07 5.39
2460610.933 (2024-Oct-27.433) 16.65 ± 0.06 5.11
2460611.878 (2024-Oct-28.378) 16.44 ± 0.04 5.03
2460611.914 (2024-Oct-28.414) 16.66 ± 0.12 5.51
2460614.879 (2024-Oct-31.379) 16.47 ± 0.04 5.19

Calibration: I = 27.40 - 2.5 log10(ΔF + 25656.65)

Single lens fit parameters

tmax =JD 2460009.40 ± 0.00 UT (2023-Mar-5.90)
tE =15.83 ± 0.43 days
u0 =0.0110 ± 0.0005
Ibase =18.90 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice