MOA 2016-BLG-512

Event Parameters

Internal ID:gb20-R-2-8592
Discovery date:2016-08-25T12:11:15
RA:18:17:48.24
Dec:-23:25:05.74
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
77430 18:17:48.00 -23:25:03.61 18.15 ± 0.15 4.40
77509 18:17:48.14 -23:25:08.15 17.51 ± 0.07 3.74
77549 18:17:48.22 -23:25:00.62 19.18 ± 0.11 4.78
77573 18:17:48.29 -23:25:07.17 17.31 ± 0.04 2.08
77574 18:17:48.28 -23:25:05.38 17.54 ± 0.03 0.24
77674 18:17:48.46 -23:25:08.91 19.00 ± 0.10 4.57

Last 5 photometry measurements

Observation dateI magseeing
2460599.874 (2024-Oct-16.374) 17.51 ± 0.02 2.86
2460599.953 (2024-Oct-16.453) 17.48 ± 0.04 3.29
2460602.897 (2024-Oct-19.397) 17.48 ± 0.02 3.56
2460610.887 (2024-Oct-27.387) 18.08 ± 0.13 5.43
2460614.893 (2024-Oct-31.393) 17.76 ± 0.08 5.23

Calibration: I = 27.40 - 2.5 log10(ΔF + 8782.13)

Single lens fit parameters

tmax =JD 2457630.97 ± 0.01 UT (2016-Aug-30.47)
tE =11.06 ± 0.32 days
u0 =0.2556 ± 0.0106
Ibase =16.80 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice