MOA 2017-BLG-180

Event Parameters

Internal ID:gb14-R-3-57684
Discovery date:2017-04-18T18:52:36
RA:18:04:52.39
Dec:-27:29:23.81
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
169557 18:04:52.14 -27:29:22.46 18.97 ± 0.18 4.23
169635 18:04:52.23 -27:29:24.14 19.08 ± 0.33 3.04
169715 18:04:52.38 -27:29:26.53 17.67 ± 0.16 3.51
169739 18:04:52.44 -27:29:23.39 17.21 ± 0.15 0.20
169759 18:04:52.46 -27:29:21.19 14.86 ± 0.03 2.12
169900 18:04:52.68 -27:29:22.65 15.15 ± 0.06 3.42

Last 5 photometry measurements

Observation dateI magseeing
2460518.898 (2024-Jul-27.398) 17.05 ± 0.12 3.12
2460518.912 (2024-Jul-27.412) 16.98 ± 0.11 3.15
2460518.923 (2024-Jul-27.423) 17.10 ± 0.19 3.17
2460518.934 (2024-Jul-27.434) 18.60 ± 1.29 3.07
2460519.053 (2024-Jul-27.553) 16.91 ± 0.16 2.92

Calibration: I = 27.40 - 2.5 log10(ΔF + 11934.38)

Single lens fit parameters

tmax =JD 2457861.56 ± 0.01 UT (2017-Apr-18.06)
tE =1.40 ± 0.15 days
u0 =0.1699 ± 0.0651
Ibase =18.04 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice