MOA 2020-BLG-014

Event Parameters

Internal ID:gb3-R-8-21266
Discovery date:2020-02-18T20:47:31
RA:17:55:04.81
Dec:-32:46:38.23
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
153233 17:55:05.01 -32:46:38.69 19.93 ± 0.48 3.20
153300 17:55:04.84 -32:46:42.59 17.50 ± 0.11 4.02
153332 17:55:04.77 -32:46:36.42 17.97 ± 0.11 2.49
153333 17:55:04.78 -32:46:38.92 16.78 ± 0.06 0.23
153395 17:55:04.63 -32:46:43.06 17.30 ± 0.09 4.67

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 16.66 ± 0.03 2.99
2460246.910 (2023-Oct-29.410) 16.66 ± 0.03 3.26
2460246.922 (2023-Oct-29.422) 16.68 ± 0.04 3.83
2460246.930 (2023-Oct-29.430) 16.69 ± 0.04 3.62
2460246.933 (2023-Oct-29.433) 16.85 ± 0.06 4.02

Calibration: I = 27.40 - 2.5 log10(ΔF + 17750.07)

Single lens fit parameters

tmax =JD 2458902.65 ± 0.00 UT (2020-Feb-23.15)
tE =9.25 ± 0.03 days
u0 =0.0191 ± 0.0002
Ibase =16.28 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice