MOA 2017-BLG-385

Event Parameters

Internal ID:gb1-R-2-55200
Discovery date:2017-07-16T16:11:58
RA:17:46:58.59
Dec:-33:58:50.79
Current assessment:microlensing/cv
Apparent anomaly in a new transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
49307 17:46:58.55 -33:58:47.59 17.13 ± 0.06 2.92
49370 17:46:58.81 -33:58:53.72 18.35 ± 0.13 4.30
49386 17:46:58.83 -33:58:52.18 18.08 ± 0.12 3.22

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 19.87 ± 0.67 3.60
2460245.937 (2023-Oct-28.437) 19.51 ± 0.48 3.53
2460246.859 (2023-Oct-29.359) 99.99 ± 99.99 3.74
2460246.892 (2023-Oct-29.392) 21.38 ± 1.67 3.68
2460246.926 (2023-Oct-29.426) 23.06 ± 11.63 3.73

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

Single lens fit parameters

tmax =JD 2457950.85 ± 0.00 UT (2017-Jul-16.35)
tE =19407.24 ± 16476.52 days
u0 =0.0000 ± 0.0002
Ibase =28.07 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice