MOA 2023-BLG-029

Event Parameters

Internal ID:gb18-R-4-35791
Discovery date:2023-02-26T20:08:29
RA:18:09:06.90
Dec:-26:13:37.70
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
2024 18:09:06.72 -26:13:40.34 18.30 ± 0.17 4.63
2081 18:09:06.81 -26:13:36.78 16.80 ± 0.11 1.95
2158 18:09:07.00 -26:13:32.43 18.09 ± 0.12 4.97
2177 18:09:07.00 -26:13:41.12 16.77 ± 0.12 4.23
2178 18:09:07.06 -26:13:37.27 19.03 ± 0.19 1.69
2234 18:09:07.17 -26:13:35.48 17.24 ± 0.04 3.71

Last 5 photometry measurements

Observation dateI magseeing
2460460.107 (2024-May-29.607) 20.96 ± 1.89 4.04
2460460.146 (2024-May-29.646) 19.23 ± 0.32 3.81
2460460.197 (2024-May-29.697) 21.97 ± 3.83 3.26
2460460.231 (2024-May-29.731) 21.08 ± 1.61 2.97
2460460.266 (2024-May-29.766) 20.18 ± 0.97 3.42

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459999.91 ± 0.23 UT (2023-Feb-24.41)
tE =5905.82 ± 5629.19 days
u0 =0.0007 ± 0.0143
Ibase =26.38 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice