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
2460477.275 (2024-Jun-15.775) 18.03 ± 0.35 4.47
2460477.998 (2024-Jun-16.498) 18.13 ± 0.21 3.93
2460478.037 (2024-Jun-16.537) 17.95 ± 0.23 4.13
2460478.072 (2024-Jun-16.572) 18.02 ± 0.17 3.94
2460478.111 (2024-Jun-16.611) 18.61 ± 0.41 3.99

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