MOA 2020-BLG-148

Event Parameters

Internal ID:gb1-R-2-60162
Discovery date:2020-07-12T22:38:06
RA:17:46:55.23
Dec:-34:02:55.62
Current assessment:microlensing/cv
A transient event found by MOA. Probably a CV but could be something else.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
48254 17:46:55.30 -34:02:58.62 16.44 ± 0.07 3.72
48255 17:46:55.32 -34:02:53.21 17.63 ± 0.05 1.96

Last 5 photometry measurements

Observation dateI magseeing
2460610.905 (2024-Oct-27.405) 99.99 ± 99.99 4.84
2460610.936 (2024-Oct-27.436) 19.36 ± 0.42 4.59
2460611.881 (2024-Oct-28.381) 99.99 ± 99.99 3.93
2460611.917 (2024-Oct-28.417) 21.00 ± 2.24 4.81
2460614.881 (2024-Oct-31.381) 99.99 ± 99.99 4.54

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

Single lens fit parameters

tmax =JD 2459045.21 ± 0.07 UT (2020-Jul-14.71)
tE =16.88 ± 1.26 days
u0 =0.2949 ± 0.0362
Ibase =18.23 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice