MOA 2017-BLG-013

Event Parameters

Internal ID:gb9-R-9-87933
Discovery date:2017-02-10T22:12:50
RA:18:01:33.13
Dec:-28:48:28.31
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
37446 18:01:33.31 -28:48:25.77 15.23 ± 0.04 4.49
37464 18:01:33.26 -28:48:29.91 15.60 ± 0.07 2.61
37545 18:01:33.07 -28:48:28.76 15.43 ± 0.05 0.26
37580 18:01:33.01 -28:48:30.72 18.17 ± 0.20 2.17
37614 18:01:32.88 -28:48:27.19 15.79 ± 0.07 3.29

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 15.55 ± 0.03 3.57
2460246.896 (2023-Oct-29.396) 15.56 ± 0.04 3.29
2460246.906 (2023-Oct-29.406) 15.44 ± 0.03 3.55
2460246.918 (2023-Oct-29.418) 15.43 ± 0.04 3.64
2460246.927 (2023-Oct-29.427) 15.50 ± 0.05 3.69

Calibration: I = 27.40 - 2.5 log10(ΔF + 61150.50)

Single lens fit parameters

tmax =JD 2457816.66 ± 0.06 UT (2017-Mar-4.16)
tE =45.37 ± 0.37 days
u0 =0.5965 ± 0.0093
Ibase =15.23 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice