MOA 2023-BLG-068

Event Parameters

Internal ID:gb3-R-1-108349
Discovery date:2023-03-18T15:25:59
RA:17:52:35.99
Dec:-31:59:22.10
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
79370 17:52:35.79 -31:59:20.85 16.31 ± 0.11 3.30
79433 17:52:35.99 -31:59:23.26 16.57 ± 0.05 1.91
79455 17:52:36.09 -31:59:22.07 16.88 ± 0.05 0.89
79456 17:52:36.13 -31:59:19.85 18.19 ± 0.06 2.14
79512 17:52:36.29 -31:59:24.23 16.24 ± 0.02 4.50
79523 17:52:36.34 -31:59:20.35 18.29 ± 0.07 4.25

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 16.85 ± 0.06 4.75
2460611.912 (2024-Oct-28.412) 17.09 ± 0.13 5.50
2460611.923 (2024-Oct-28.423) 17.01 ± 0.12 5.51
2460611.931 (2024-Oct-28.431) 16.86 ± 0.06 4.84
2460614.876 (2024-Oct-31.376) 16.93 ± 0.12 5.41

Calibration: I = 27.40 - 2.5 log10(ΔF + 16218.10)

Single lens fit parameters

tmax =JD 2460032.20 ± 0.03 UT (2023-Mar-28.70)
tE =11.18 ± 0.45 days
u0 =0.6605 ± 0.0386
Ibase =16.44 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice