MOA 2017-BLG-026

Event Parameters

Internal ID:gb11-R-1-21963
Discovery date:2017-02-16T17:51:46
RA:18:05:03.48
Dec:-31:56:27.06
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
110046 18:05:03.37 -31:56:29.02 17.76 ± 0.12 3.35
110114 18:05:03.54 -31:56:26.14 17.50 ± 0.10 0.40
110115 18:05:03.51 -31:56:23.51 17.37 ± 0.05 3.18

Last 5 photometry measurements

Observation dateI magseeing
2460610.890 (2024-Oct-27.390) 17.41 ± 0.25 5.61
2460610.939 (2024-Oct-27.439) 17.65 ± 0.21 5.03
2460611.933 (2024-Oct-28.433) 17.81 ± 0.27 5.47
2460611.940 (2024-Oct-28.440) 17.69 ± 0.19 5.18
2460614.895 (2024-Oct-31.395) 17.81 ± 0.17 5.15

Calibration: I = 27.40 - 2.5 log10(ΔF + 9136.92)

Single lens fit parameters

tmax =JD 2457800.91 ± 0.05 UT (2017-Feb-16.41)
tE =34.81 ± 19.29 days
u0 =0.0107 ± 0.0170
Ibase =21.62 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice