MOA 2017-BLG-196

Event Parameters

Internal ID:gb17-R-6-12998
Discovery date:2017-04-22T18:28:14
RA:18:13:02.64
Dec:-28:16:45.82
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
149110 18:13:02.93 -28:16:46.47 17.64 ± 0.10 4.69
149210 18:13:02.75 -28:16:44.16 16.88 ± 0.09 3.24
149303 18:13:02.55 -28:16:47.04 16.72 ± 0.05 0.88

Last 5 photometry measurements

Observation dateI magseeing
2460245.899 (2023-Oct-28.399) 16.60 ± 0.06 3.19
2460245.931 (2023-Oct-28.431) 16.96 ± 0.14 3.39
2460246.862 (2023-Oct-29.362) 16.66 ± 0.06 3.64
2460246.903 (2023-Oct-29.403) 16.76 ± 0.07 3.36
2460246.931 (2023-Oct-29.431) 16.76 ± 0.14 3.82

Calibration: I = 27.40 - 2.5 log10(ΔF + 18741.31)

Single lens fit parameters

tmax =JD 2457866.21 ± 0.01 UT (2017-Apr-22.71)
tE =20.26 ± 3.03 days
u0 =0.0146 ± 0.0029
Ibase =20.92 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice