MOA 2018-BLG-411

Event Parameters

Internal ID:gb9-R-7-62337
Discovery date:2018-10-23T13:28:24
RA:18:00:07.78
Dec:-29:37:31.61
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
156639 18:00:07.97 -29:37:32.45 19.26 ± 0.31 3.27
156746 18:00:07.71 -29:37:33.41 17.53 ± 0.14 1.28
156766 18:00:07.64 -29:37:28.33 17.03 ± 0.11 4.20
156836 18:00:07.50 -29:37:33.32 19.27 ± 0.20 3.27
156845 18:00:07.43 -29:37:31.50 18.13 ± 0.10 4.14

Last 5 photometry measurements

Observation dateI magseeing
2460599.912 (2024-Oct-16.412) 17.56 ± 0.06 2.82
2460599.924 (2024-Oct-16.424) 17.57 ± 0.08 3.33
2460599.936 (2024-Oct-16.436) 17.77 ± 0.10 3.11
2460599.946 (2024-Oct-16.446) 17.58 ± 0.07 3.04
2460599.958 (2024-Oct-16.458) 17.56 ± 0.09 3.39

Calibration: I = 27.40 - 2.5 log10(ΔF + 8904.30)

Single lens fit parameters

tmax =JD 2458427.45 ± 0.46 UT (2018-Nov-4.95)
tE =27.36 ± 0.74 days
u0 =0.0001 ± 0.0505
Ibase =17.80 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice