MOA 2018-BLG-349

Event Parameters

Internal ID:gb17-R-8-49982
Discovery date:2018-09-04T11:35:20
RA:18:14:19.96
Dec:-27:28:13.23
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
25455 18:14:20.22 -27:28:12.46 14.45 ± 0.11 4.50
25521 18:14:20.05 -27:28:17.63 17.75 ± 0.37 4.34
25605 18:14:19.93 -27:28:11.02 17.15 ± 0.10 2.91
25624 18:14:19.91 -27:28:13.90 18.92 ± 0.16 0.15
25641 18:14:19.76 -27:28:11.95 17.52 ± 0.07 2.79

Last 5 photometry measurements

Observation dateI magseeing
2460598.932 (2024-Oct-15.432) 19.07 ± 0.36 3.13
2460598.964 (2024-Oct-15.464) 18.53 ± 0.28 3.23
2460599.866 (2024-Oct-16.366) 18.93 ± 0.35 2.32
2460599.909 (2024-Oct-16.409) 18.62 ± 0.23 3.03
2460599.943 (2024-Oct-16.443) 18.79 ± 0.33 3.06

Calibration: I = 27.40 - 2.5 log10(ΔF + 2456.97)

Single lens fit parameters

tmax =JD 2458371.22 ± 0.08 UT (2018-Sep-9.72)
tE =23.62 ± 1.25 days
u0 =0.3267 ± 0.0280
Ibase =17.96 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice