MOA 2020-BLG-207

Event Parameters

Internal ID:gb18-R-8-12657
Discovery date:2020-08-11T10:36:52
RA:18:14:43.78
Dec:-25:50:17.32
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
103910 18:14:43.82 -25:50:19.34 15.12 ± 0.04 1.87
103956 18:14:43.72 -25:50:14.04 17.20 ± 0.08 4.02
104042 18:14:43.62 -25:50:19.27 17.54 ± 0.06 2.12
104043 18:14:43.61 -25:50:21.14 18.91 ± 0.17 3.75

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 99.99 ± 99.99 3.46
2460245.862 (2023-Oct-28.362) 99.99 ± 99.99 3.64
2460245.898 (2023-Oct-28.398) 99.99 ± 99.99 3.26
2460246.861 (2023-Oct-29.361) 99.99 ± 99.99 3.63
2460246.902 (2023-Oct-29.402) 99.99 ± 99.99 3.41

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459077.12 ± 0.06 UT (2020-Aug-15.62)
tE =1.33 ± 2.43 days
u0 =10.8597 ± 7.2082
Ibase =8.12 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice