MOA 2018-BLG-172

Event Parameters

Internal ID:gb15-R-10-10330
Discovery date:2018-06-07T20:13:17
RA:18:07:11.15
Dec:-24:58:56.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
32349 18:07:11.28 -24:58:58.82 18.63 ± 0.07 3.15
32378 18:07:11.17 -24:58:56.28 16.25 ± 0.01 1.12
32416 18:07:11.05 -24:58:54.42 17.78 ± 0.08 2.79
32417 18:07:11.06 -24:58:58.28 19.25 ± 0.13 1.60

Last 5 photometry measurements

Observation dateI magseeing
2460536.982 (2024-Aug-14.482) 16.10 ± 0.03 3.44
2460537.056 (2024-Aug-14.556) 16.08 ± 0.06 4.75
2460537.128 (2024-Aug-14.628) 16.17 ± 0.33 6.29
2460537.890 (2024-Aug-15.390) 15.79 ± 0.18 5.60
2460537.918 (2024-Aug-15.418) 15.65 ± 0.43 5.73

Calibration: I = 27.40 - 2.5 log10(ΔF + 28813.76)

Single lens fit parameters

tmax =JD 2458316.33 ± 0.00 UT (2018-Jul-16.83)
tE =39.93 ± 0.10 days
u0 =0.0022 ± 0.0000
Ibase =15.93 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice