MOA 2017-BLG-392

Event Parameters

Internal ID:gb14-R-7-98036
Discovery date:2017-07-18T13:27:38
RA:18:06:39.49
Dec:-27:51:32.46
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
191519 18:06:39.69 -27:51:33.08 17.12 ± 0.18 3.45
191615 18:06:39.45 -27:51:29.52 17.27 ± 0.26 3.67
191641 18:06:39.45 -27:51:32.82 19.05 ± 0.33 0.26
191673 18:06:39.40 -27:51:36.15 17.44 ± 0.12 3.27
191701 18:06:39.39 -27:51:31.49 18.61 ± 0.27 1.78
191794 18:06:39.27 -27:51:29.19 18.17 ± 0.27 4.66

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 19.05 ± 0.50 3.49
2460246.889 (2023-Oct-29.389) 20.80 ± 2.99 3.58
2460246.901 (2023-Oct-29.401) 18.63 ± 0.33 3.02
2460246.911 (2023-Oct-29.411) 18.05 ± 0.27 3.54
2460246.923 (2023-Oct-29.423) 17.62 ± 0.24 3.83

Calibration: I = 27.40 - 2.5 log10(ΔF + 2177.71)

Single lens fit parameters

tmax =JD 2457962.11 ± 0.01 UT (2017-Jul-27.61)
tE =17.94 ± 0.23 days
u0 =0.1356 ± 0.0032
Ibase =18.95 ± 0.37

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice