MOA 2019-BLG-100

Event Parameters

Internal ID:gb18-R-3-21106
Discovery date:2019-03-19T19:23:35
RA:18:10:41.43
Dec:-25:43:15.63
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
144486 18:10:41.19 -25:43:15.31 15.41 ± 0.02 4.01
144762 18:10:41.73 -25:43:12.86 14.38 ± 0.06 4.20

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 99.99 ± 99.99 3.43
2460245.862 (2023-Oct-28.362) 19.04 ± 0.73 3.50
2460245.898 (2023-Oct-28.398) 21.22 ± 6.06 3.24
2460246.861 (2023-Oct-29.361) 99.99 ± 99.99 3.79
2460246.902 (2023-Oct-29.402) 19.93 ± 1.91 3.42

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

Single lens fit parameters

tmax =JD 2458562.29 ± 0.17 UT (2019-Mar-19.79)
tE =2.11 ± 8.02 days
u0 =0.7663 ± 0.6885
Ibase =17.70 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice