MOA 2018-BLG-044

Event Parameters

Internal ID:gb5-R-8-88254
Discovery date:2018-03-08T11:38:36
RA:17:54:31.05
Dec:-29:17:12.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
164916 17:54:31.26 -29:17:13.01 17.40 ± 0.14 3.45
164965 17:54:31.22 -29:17:15.82 16.90 ± 0.13 3.70
164990 17:54:31.16 -29:17:10.63 14.53 ± 0.08 3.67
165068 17:54:31.01 -29:17:14.49 16.92 ± 0.11 0.94
165157 17:54:30.82 -29:17:11.69 17.06 ± 0.10 3.20
165229 17:54:30.70 -29:17:14.63 17.42 ± 0.13 4.30

Last 5 photometry measurements

Observation dateI magseeing
2460599.911 (2024-Oct-16.411) 16.84 ± 0.05 2.62
2460599.923 (2024-Oct-16.423) 16.84 ± 0.06 3.04
2460599.934 (2024-Oct-16.434) 16.87 ± 0.08 3.08
2460599.945 (2024-Oct-16.445) 16.80 ± 0.06 2.95
2460599.957 (2024-Oct-16.457) 16.83 ± 0.08 3.50

Calibration: I = 27.40 - 2.5 log10(ΔF + 15602.71)

Single lens fit parameters

tmax =JD 2458190.48 ± 0.32 UT (2018-Mar-12.98)
tE =56.55 ± 6.91 days
u0 =0.3761 ± 0.0799
Ibase =19.04 ± 0.38

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice