MOA 2024-BLG-148

Event Parameters

Internal ID:gb4-R-3-99967
Discovery date:2024-07-23T09:32:29
RA:17:52:48.81
Dec:-30:58:08.97
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
122917 17:52:48.76 -30:58:08.16 18.13 ± 0.17 1.29
122964 17:52:48.84 -30:58:04.25 18.40 ± 0.11 4.27
123012 17:52:48.93 -30:58:12.34 19.05 ± 0.18 4.22
123067 17:52:49.04 -30:58:04.30 17.10 ± 0.07 4.87
123082 17:52:49.11 -30:58:10.30 18.43 ± 0.15 3.99
123105 17:52:49.13 -30:58:07.51 16.36 ± 0.09 3.85

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 18.53 ± 0.27 4.47
2460611.911 (2024-Oct-28.411) 19.80 ± 1.12 4.70
2460611.921 (2024-Oct-28.421) 21.78 ± 10.05 5.07
2460611.930 (2024-Oct-28.430) 18.34 ± 0.21 4.41
2460614.875 (2024-Oct-31.375) 20.03 ± 1.67 4.93

Calibration: I = 27.40 - 2.5 log10(ΔF + 5086.28)

Single lens fit parameters

tmax =JD 2460517.82 ± 0.01 UT (2024-Jul-26.32)
tE =37.37 ± 0.81 days
u0 =0.0491 ± 0.0016
Ibase =19.85 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice