MOA 2019-BLG-147

Event Parameters

Internal ID:gb10-R-5-105972
Discovery date:2019-04-15T17:49:44
RA:17:57:34.15
Dec:-28:09:52.58
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
90205 17:57:34.24 -28:09:51.18 15.40 ± 0.02 1.10
90249 17:57:34.38 -28:09:55.02 17.61 ± 0.05 4.08

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 15.26 ± 0.02 3.76
2460246.886 (2023-Oct-29.386) 15.28 ± 0.02 3.91
2460246.897 (2023-Oct-29.397) 15.24 ± 0.02 3.42
2460246.908 (2023-Oct-29.408) 15.23 ± 0.02 3.49
2460246.919 (2023-Oct-29.419) 15.28 ± 0.03 4.22

Calibration: I = 27.40 - 2.5 log10(ΔF + 63328.62)

Single lens fit parameters

tmax =JD 2458648.14 ± 0.00 UT (2019-Jun-13.64)
tE =32.13 ± 0.06 days
u0 =0.3811 ± 0.0013
Ibase =15.04 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice