MOA 2023-BLG-148

Event Parameters

Internal ID:gb8-R-2-53386
Discovery date:2023-04-26T19:34:08
RA:17:57:54.74
Dec:-30:32:50.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
55661 17:57:54.58 -30:32:47.21 15.93 ± 0.02 3.72
55692 17:57:54.80 -30:32:49.57 17.88 ± 0.05 0.14
55724 17:57:54.95 -30:32:47.93 15.61 ± 0.03 2.80

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 17.95 ± 0.18 5.27
2460610.934 (2024-Oct-27.434) 18.14 ± 0.15 4.86
2460611.879 (2024-Oct-28.379) 18.02 ± 0.08 4.40
2460611.916 (2024-Oct-28.416) 99.99 ± 99.99 6.18
2460614.880 (2024-Oct-31.380) 17.83 ± 0.17 5.45

Calibration: I = 27.40 - 2.5 log10(ΔF + 6426.88)

Single lens fit parameters

tmax =JD 2460060.20 ± 0.00 UT (2023-Apr-25.70)
tE =331.10 ± 105.17 days
u0 =0.0150 ± 0.0080
Ibase =21.66 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice