MOA 2018-BLG-224

Event Parameters

Internal ID:gb10-R-8-63827
Discovery date:2018-07-04T14:39:59
RA:18:01:19.82
Dec:-27:30:32.84
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
156254 18:01:20.01 -27:30:34.80 18.93 ± 0.25 3.52
156279 18:01:19.98 -27:30:36.65 17.50 ± 0.10 4.28
156380 18:01:19.79 -27:30:31.30 16.37 ± 0.08 2.21
156427 18:01:19.67 -27:30:34.12 16.41 ± 0.10 1.63
156477 18:01:19.70 -27:30:35.70 18.19 ± 0.13 2.58

Last 5 photometry measurements

Observation dateI magseeing
2460478.091 (2024-Jun-16.591) 18.47 ± 0.26 4.08
2460478.105 (2024-Jun-16.605) 20.04 ± 0.89 4.11
2460478.116 (2024-Jun-16.616) 19.11 ± 0.35 3.40
2460478.127 (2024-Jun-16.627) 18.83 ± 0.26 3.42
2460478.139 (2024-Jun-16.639) 19.82 ± 0.58 3.23

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

Single lens fit parameters

tmax =JD 2458304.11 ± 0.02 UT (2018-Jul-4.61)
tE =90.55 ± 13.36 days
u0 =0.0288 ± 0.0056
Ibase =21.60 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice