MOA 2021-BLG-333

Event Parameters

Internal ID:gb1-R-8-15275
Discovery date:2021-08-20T14:57:15
RA:17:48:14.44
Dec:-34:07:27.36
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
82068 17:48:14.49 -34:07:31.27 17.85 ± 0.10 3.61
82131 17:48:14.40 -34:07:27.85 15.37 ± 0.05 0.12
82178 17:48:14.28 -34:07:32.00 19.27 ± 0.20 4.42
82229 17:48:14.18 -34:07:27.56 18.37 ± 0.15 2.81
82264 17:48:14.15 -34:07:29.21 18.62 ± 0.14 3.45

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 15.31 ± 0.01 3.55
2460245.937 (2023-Oct-28.437) 15.35 ± 0.01 3.70
2460246.859 (2023-Oct-29.359) 15.33 ± 0.01 3.85
2460246.892 (2023-Oct-29.392) 15.36 ± 0.01 3.62
2460246.926 (2023-Oct-29.426) 15.34 ± 0.01 3.75

Calibration: I = 27.40 - 2.5 log10(ΔF + 65162.84)

Single lens fit parameters

tmax =JD 2459481.54 ± 0.00 UT (2021-Sep-24.04)
tE =17.42 ± 0.14 days
u0 =0.5684 ± 0.0070
Ibase =14.78 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice