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
2460518.898 (2024-Jul-27.398) 18.77 ± 0.27 3.23
2460518.912 (2024-Jul-27.412) 20.78 ± 2.09 3.09
2460518.923 (2024-Jul-27.423) 18.94 ± 1.13 4.23
2460518.934 (2024-Jul-27.434) 99.99 ± 99.99 6.85
2460519.053 (2024-Jul-27.553) 18.64 ± 0.54 3.16

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