MOA 2016-BLG-442

Event Parameters

Internal ID:gb9-R-4-67319
Discovery date:2016-07-28T14:06:05
RA:17:58:37.10
Dec:-29:27:50.08
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
139794 17:58:37.00 -29:27:46.80 17.59 ± 0.08 3.42
139884 17:58:37.16 -29:27:53.03 17.24 ± 0.11 3.66
139885 17:58:37.19 -29:27:47.12 15.06 ± 0.05 2.55
139907 17:58:37.22 -29:27:50.14 16.82 ± 0.10 1.26
139949 17:58:37.29 -29:27:53.33 18.31 ± 0.10 4.44

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 99.99 ± 99.99 5.49
2460611.928 (2024-Oct-28.428) 17.74 ± 0.28 4.96
2460614.863 (2024-Oct-31.363) 18.96 ± 1.13 5.23
2460614.869 (2024-Oct-31.369) 20.07 ± 2.69 5.49
2460614.873 (2024-Oct-31.373) 99.99 ± 99.99 5.35

Calibration: I = 27.40 - 2.5 log10(ΔF + 17108.03)

Single lens fit parameters

tmax =JD 2457597.67 ± 0.01 UT (2016-Jul-28.17)
tE =10044.69 ± 8347.82 days
u0 =0.0000 ± 0.0001
Ibase =27.65 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice