MOA 2017-BLG-193

Event Parameters

Internal ID:gb1-R-9-14231
Discovery date:2017-04-20T19:52:27
RA:17:48:03.14
Dec:-33:53:50.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
153136 17:48:03.40 -33:53:51.35 18.41 ± 0.10 4.02
153164 17:48:03.35 -33:53:53.29 17.65 ± 0.11 4.24
153284 17:48:03.10 -33:53:52.48 19.00 ± 0.23 1.73
153352 17:48:03.00 -33:53:54.64 18.47 ± 0.15 4.12
153412 17:48:02.90 -33:53:52.08 18.48 ± 0.18 2.78

Last 5 photometry measurements

Observation dateI magseeing
2460610.905 (2024-Oct-27.405) 99.99 ± 99.99 4.86
2460610.936 (2024-Oct-27.436) 20.15 ± 1.24 4.62
2460611.881 (2024-Oct-28.381) 99.99 ± 99.99 4.00
2460611.917 (2024-Oct-28.417) 19.98 ± 1.00 4.68
2460614.881 (2024-Oct-31.381) 99.99 ± 99.99 4.67

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

Single lens fit parameters

tmax =JD 2457863.92 ± 0.02 UT (2017-Apr-20.42)
tE =11.62 ± 0.42 days
u0 =0.0711 ± 0.0041
Ibase =20.80 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice