MOA 2016-BLG-590

Event Parameters

Internal ID:gb7-R-9-8241
Discovery date:2016-09-23T12:03:43
RA:18:00:49.13
Dec:-32:24:28.45
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
147241 18:00:49.30 -32:24:26.45 15.44 ± 0.03 3.90
147283 18:00:49.19 -32:24:29.90 16.24 ± 0.07 1.69
147351 18:00:49.03 -32:24:28.86 17.16 ± 0.09 0.73
147352 18:00:49.08 -32:24:33.35 17.50 ± 0.13 4.45
147476 18:00:48.76 -32:24:31.16 18.70 ± 0.14 4.75

Last 5 photometry measurements

Observation dateI magseeing
2460602.962 (2024-Oct-19.462) 16.95 ± 0.11 4.41
2460610.884 (2024-Oct-27.384) 16.57 ± 0.14 5.17
2460610.927 (2024-Oct-27.427) 17.18 ± 0.12 4.75
2460611.905 (2024-Oct-28.405) 16.87 ± 0.05 4.43
2460611.937 (2024-Oct-28.437) 16.87 ± 0.07 4.68

Calibration: I = 27.40 - 2.5 log10(ΔF + 12427.96)

Single lens fit parameters

tmax =JD 2457676.12 ± 0.06 UT (2016-Oct-14.62)
tE =18.98 ± 0.53 days
u0 =0.4518 ± 0.0230
Ibase =16.43 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice