MOA 2021-BLG-330

Event Parameters

Internal ID:gb9-R-2-207001
Discovery date:2021-08-20T11:47:27
RA:17:57:52.45
Dec:-28:50:26.43
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
58532 17:57:52.32 -28:50:27.03 14.60 ± 0.10 2.71
58579 17:57:52.53 -28:50:25.13 16.48 ± 0.10 0.83
58634 17:57:52.71 -28:50:28.76 16.83 ± 0.08 4.20

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 16.45 ± 0.07 5.57
2460611.928 (2024-Oct-28.428) 16.54 ± 0.04 5.02
2460614.863 (2024-Oct-31.363) 16.56 ± 0.05 5.00
2460614.869 (2024-Oct-31.369) 16.34 ± 0.03 5.02
2460614.873 (2024-Oct-31.373) 16.52 ± 0.06 5.52

Calibration: I = 27.40 - 2.5 log10(ΔF + 23356.08)

Single lens fit parameters

tmax =JD 2459447.62 ± 0.02 UT (2021-Aug-21.12)
tE =2598.47 ± 2493.18 days
u0 =0.0002 ± 0.0041
Ibase =25.85 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice