MOA 2023-BLG-417

Event Parameters

Internal ID:gb5-R-7-231318
Discovery date:2023-09-04T14:14:36
RA:17:55:09.01
Dec:-29:41:52.25
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
131392 17:55:09.28 -29:41:50.59 17.94 ± 0.16 4.85
131458 17:55:09.14 -29:41:52.85 18.59 ± 0.32 2.30
131552 17:55:08.97 -29:41:52.77 17.28 ± 0.12 0.09

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 17.66 ± 0.20 5.01
2460611.918 (2024-Oct-28.418) 17.10 ± 0.21 5.56
2460614.862 (2024-Oct-31.362) 18.15 ± 0.65 5.47
2460614.868 (2024-Oct-31.368) 99.99 ± 99.99 9.03
2460614.872 (2024-Oct-31.372) 17.15 ± 0.09 4.67

Calibration: I = 27.40 - 2.5 log10(ΔF + 11148.08)

Single lens fit parameters

tmax =JD 2460204.24 ± 0.03 UT (2023-Sep-16.74)
tE =19.91 ± 0.45 days
u0 =0.5465 ± 0.0185
Ibase =17.04 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice