MOA 2016-BLG-421

Event Parameters

Internal ID:gb8-R-9-17672
Discovery date:2016-07-16T00:47:51
RA:18:02:54.28
Dec:-30:45:05.53
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
90601 18:02:54.40 -30:45:09.76 17.19 ± 0.13 4.42
90625 18:02:54.36 -30:45:03.69 19.31 ± 0.19 3.11
90709 18:02:54.12 -30:45:07.26 14.43 ± 0.02 1.92

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 99.99 ± 99.99 5.12
2460610.934 (2024-Oct-27.434) 99.99 ± 99.99 4.79
2460611.879 (2024-Oct-28.379) 99.99 ± 99.99 4.33
2460611.916 (2024-Oct-28.416) 99.99 ± 99.99 5.91
2460614.880 (2024-Oct-31.380) 99.99 ± 99.99 5.39

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

Single lens fit parameters

tmax =JD 2457586.91 ± 0.05 UT (2016-Jul-17.41)
tE =21.11 ± 1.31 days
u0 =0.2455 ± 0.0245
Ibase =18.62 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice