MOA 2017-BLG-245

Event Parameters

Internal ID:gb1-R-1-45534
Discovery date:2017-05-08T21:19:39
RA:17:45:32.38
Dec:-33:27:41.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
78658 17:45:32.52 -33:27:42.43 16.26 ± 0.02 1.69
78668 17:45:32.56 -33:27:39.17 14.36 ± 0.01 2.89
78710 17:45:32.72 -33:27:44.01 15.86 ± 0.02 4.79

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 19.65 ± 2.10 4.42
2460245.937 (2023-Oct-28.437) 99.99 ± 99.99 4.36
2460246.859 (2023-Oct-29.359) 18.36 ± 0.46 4.35
2460246.892 (2023-Oct-29.392) 17.66 ± 0.31 4.29
2460246.926 (2023-Oct-29.426) 18.58 ± 0.87 4.36

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

Single lens fit parameters

tmax =JD 2457880.85 ± 0.01 UT (2017-May-7.35)
tE =20.13 ± 1.23 days
u0 =0.0258 ± 0.0018
Ibase =19.82 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice