MOA 2024-BLG-197

Event Parameters

Internal ID:gb5-R-6-219614
Discovery date:2024-08-14T14:09:36
RA:17:55:08.50
Dec:-30:01:10.09
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
125764 17:55:08.40 -30:01:13.67 18.34 ± 0.19 3.27
125812 17:55:08.28 -30:01:08.58 17.59 ± 0.16 3.23
125870 17:55:08.15 -30:01:13.22 15.83 ± 0.05 4.88

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 17.84 ± 0.26 5.03
2460611.918 (2024-Oct-28.418) 16.98 ± 0.16 5.66
2460614.862 (2024-Oct-31.362) 17.50 ± 0.29 5.62
2460614.868 (2024-Oct-31.368) 17.71 ± 0.22 5.29
2460614.872 (2024-Oct-31.372) 18.55 ± 0.37 4.79

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

Single lens fit parameters

tmax =JD 2460537.10 ± 0.00 UT (2024-Aug-14.60)
tE =3.53 ± 0.54 days
u0 =0.0077 ± 0.0011
Ibase =20.53 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice