MOA 2017-BLG-322

Event Parameters

Internal ID:gb9-R-2-164234
Discovery date:2017-06-16T19:11:32
RA:17:57:05.73
Dec:-28:48:13.54
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
47396 17:57:05.53 -28:48:16.57 15.53 ± 0.07 4.99
47415 17:57:05.66 -28:48:10.96 15.75 ± 0.07 2.64
47438 17:57:05.78 -28:48:08.77 15.04 ± 0.03 4.38
47474 17:57:06.01 -28:48:14.68 15.20 ± 0.04 3.79

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 99.99 ± 99.99 3.54
2460246.896 (2023-Oct-29.396) 18.40 ± 2.29 1.28
2460246.906 (2023-Oct-29.406) 99.99 ± 99.99 3.42
2460246.918 (2023-Oct-29.418) 99.99 ± 99.99 3.61
2460246.927 (2023-Oct-29.427) 99.99 ± 99.99 3.52

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

Single lens fit parameters

tmax =JD 2457927.41 ± 0.01 UT (2017-Jun-22.91)
tE =35301.43 ± 30683.15 days
u0 =0.0001 ± 0.0004
Ibase =26.38 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice