MOA 2019-BLG-126

Event Parameters

Internal ID:gb17-R-3-21601
Discovery date:2019-04-07T19:24:15
RA:18:09:46.46
Dec:-27:25:31.01
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
125664 18:09:46.35 -27:25:27.52 18.01 ± 0.08 3.75
125696 18:09:46.42 -27:25:30.45 17.04 ± 0.07 1.23
125736 18:09:46.47 -27:25:28.57 16.90 ± 0.05 1.97
125801 18:09:46.59 -27:25:32.82 20.12 ± 0.42 2.74
125851 18:09:46.72 -27:25:27.47 18.66 ± 0.11 4.23

Last 5 photometry measurements

Observation dateI magseeing
2460570.962 (2024-Sep-17.462) 17.03 ± 0.06 3.56
2460571.002 (2024-Sep-17.502) 17.06 ± 0.10 4.29
2460571.035 (2024-Sep-17.535) 17.09 ± 0.11 4.41
2460572.901 (2024-Sep-19.401) 16.99 ± 0.04 3.97
2460572.948 (2024-Sep-19.448) 17.15 ± 0.06 3.97

Calibration: I = 27.40 - 2.5 log10(ΔF + 13995.87)

Single lens fit parameters

tmax =JD 2458600.35 ± 0.08 UT (2019-Apr-26.85)
tE =45.58 ± 1.69 days
u0 =0.3909 ± 0.0220
Ibase =17.93 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice