MOA 2018-BLG-038

Event Parameters

Internal ID:gb9-R-3-104454
Discovery date:2018-03-03T19:16:00
RA:17:59:02.77
Dec:-29:23:49.78
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
62386 17:59:02.57 -29:23:51.97 18.84 ± 0.22 4.36
62387 17:59:02.59 -29:23:47.99 18.72 ± 0.21 3.28
62414 17:59:02.66 -29:23:45.38 19.36 ± 0.53 4.46
62451 17:59:02.70 -29:23:48.88 18.58 ± 0.20 1.52
62523 17:59:02.85 -29:23:53.35 15.98 ± 0.15 4.32
62524 17:59:02.87 -29:23:46.40 16.38 ± 0.22 2.96
62600 17:59:03.00 -29:23:45.33 15.99 ± 0.08 4.68

Last 5 photometry measurements

Observation dateI magseeing
2460599.912 (2024-Oct-16.412) 19.87 ± 0.55 2.71
2460599.924 (2024-Oct-16.424) 20.57 ± 2.04 3.16
2460599.936 (2024-Oct-16.436) 20.88 ± 1.91 3.17
2460599.946 (2024-Oct-16.446) 21.38 ± 2.91 2.98
2460599.958 (2024-Oct-16.458) 20.40 ± 1.40 3.24

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458181.23 ± 0.00 UT (2018-Mar-3.73)
tE =10.90 ± 0.04 days
u0 =0.0029 ± 0.0002
Ibase =23.04 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice