MOA 2023-BLG-334

Event Parameters

Internal ID:gb9-R-4-110734
Discovery date:2023-07-24T10:57:19
RA:17:57:36.76
Dec:-29:43:02.51
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
17358 17:57:36.49 -29:43:01.67 19.54 ± 0.32 4.27
17521 17:57:36.80 -29:43:01.33 17.30 ± 0.21 0.63
17565 17:57:36.92 -29:43:06.00 17.17 ± 0.14 4.50
17628 17:57:37.06 -29:42:58.66 15.47 ± 0.03 4.92

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 17.18 ± 0.23 5.50
2460611.928 (2024-Oct-28.428) 17.17 ± 0.12 5.02
2460614.863 (2024-Oct-31.363) 17.43 ± 0.27 5.41
2460614.869 (2024-Oct-31.369) 17.04 ± 0.11 4.93
2460614.873 (2024-Oct-31.373) 17.68 ± 0.40 5.56

Calibration: I = 27.40 - 2.5 log10(ΔF + 10954.69)

Single lens fit parameters

tmax =JD 2460150.00 ± 0.03 UT (2023-Jul-24.50)
tE =5.65 ± 0.40 days
u0 =0.4503 ± 0.0451
Ibase =18.21 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice