MOA 2020-BLG-174

Event Parameters

Internal ID:gb13-R-1-100382
Discovery date:2020-07-23T19:22:12
RA:18:04:15.76
Dec:-28:31:08.90
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
66222 18:04:15.63 -28:31:10.66 17.89 ± 0.06 3.37
66268 18:04:15.86 -28:31:05.33 17.20 ± 0.04 3.27

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 19.26 ± 0.99 3.89
2460245.920 (2023-Oct-28.420) 18.44 ± 0.69 4.15
2460246.857 (2023-Oct-29.357) 99.99 ± 99.99 4.16
2460246.890 (2023-Oct-29.390) 18.93 ± 0.86 4.17
2460246.924 (2023-Oct-29.424) 17.90 ± 0.42 4.18

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

Single lens fit parameters

tmax =JD 2459054.50 ± 0.02 UT (2020-Jul-24.00)
tE =12.50 ± 0.40 days
u0 =0.1159 ± 0.0059
Ibase =18.78 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice