MOA 2020-BLG-196

Event Parameters

Internal ID:gb5-R-10-123897
Discovery date:2020-08-03T20:45:41
RA:17:54:22.46
Dec:-28:30:39.91
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
50788 17:54:22.54 -28:30:37.92 18.49 ± 0.05 3.24
50789 17:54:22.56 -28:30:44.27 17.59 ± 0.06 4.48
50832 17:54:22.43 -28:30:40.44 17.16 ± 0.03 0.24

Last 5 photometry measurements

Observation dateI magseeing
2460611.893 (2024-Oct-28.393) 17.04 ± 0.08 4.88
2460611.907 (2024-Oct-28.407) 17.32 ± 0.14 5.22
2460614.862 (2024-Oct-31.362) 17.46 ± 0.35 5.76
2460614.868 (2024-Oct-31.368) 17.08 ± 0.12 5.42
2460614.872 (2024-Oct-31.372) 17.01 ± 0.09 5.00

Calibration: I = 27.40 - 2.5 log10(ΔF + 12450.88)

Single lens fit parameters

tmax =JD 2459063.31 ± 0.02 UT (2020-Aug-1.81)
tE =6.06 ± 0.12 days
u0 =0.0004 ± 0.0467
Ibase =17.05 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice