MOA 2016-BLG-420

Event Parameters

Internal ID:gb16-R-9-7183
Discovery date:2016-07-15T19:18:43
RA:18:13:34.38
Dec:-28:58:31.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
131237 18:13:34.56 -28:58:35.68 17.70 ± 0.05 4.53
131282 18:13:34.47 -28:58:32.70 17.83 ± 0.08 1.84
131335 18:13:34.37 -28:58:29.54 16.02 ± 0.08 3.14
131369 18:13:34.30 -28:58:33.30 17.02 ± 0.10 0.90
131426 18:13:34.21 -28:58:31.43 16.95 ± 0.09 1.97
131451 18:13:34.18 -28:58:36.04 16.13 ± 0.04 4.18
131473 18:13:34.14 -28:58:28.84 16.49 ± 0.06 4.63
131500 18:13:34.09 -28:58:34.18 18.10 ± 0.13 3.67

Last 5 photometry measurements

Observation dateI magseeing
2460610.883 (2024-Oct-27.383) 17.33 ± 0.13 5.17
2460610.926 (2024-Oct-27.426) 17.15 ± 0.10 4.86
2460611.904 (2024-Oct-28.404) 17.28 ± 0.11 5.11
2460611.936 (2024-Oct-28.436) 17.03 ± 0.06 4.54
2460614.888 (2024-Oct-31.388) 17.24 ± 0.25 5.39

Calibration: I = 27.40 - 2.5 log10(ΔF + 14242.95)

Single lens fit parameters

tmax =JD 2457591.59 ± 0.03 UT (2016-Jul-22.09)
tE =32.20 ± 1.28 days
u0 =0.1130 ± 0.0067
Ibase =19.01 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice