MOA 2019-BLG-105

Event Parameters

Internal ID:gb14-R-8-83327
Discovery date:2019-03-22T18:57:31
RA:18:07:35.10
Dec:-27:31:20.43
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
136017 18:07:35.35 -27:31:18.76 16.99 ± 0.10 4.72
136082 18:07:35.23 -27:31:21.29 16.75 ± 0.09 2.34
136266 18:07:34.86 -27:31:17.92 16.13 ± 0.08 4.23
136288 18:07:34.81 -27:31:21.91 18.25 ± 0.24 3.54

Last 5 photometry measurements

Observation dateI magseeing
2460572.894 (2024-Sep-19.394) 20.90 ± 2.01 3.82
2460572.934 (2024-Sep-19.434) 19.59 ± 0.76 4.37
2460572.946 (2024-Sep-19.446) 19.53 ± 0.65 3.99
2460572.957 (2024-Sep-19.457) 18.87 ± 0.59 4.87
2460575.921 (2024-Sep-22.421) 17.73 ± 0.57 4.84

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

Single lens fit parameters

tmax =JD 2458567.86 ± 0.01 UT (2019-Mar-25.36)
tE =13278.86 ± 12106.01 days
u0 =0.0001 ± 0.0014
Ibase =27.36 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice