MOA 2019-BLG-211

Event Parameters

Internal ID:gb3-R-4-23897
Discovery date:2019-05-13T15:01:09
RA:17:51:59.76
Dec:-33:15:10.11
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
26540 17:51:59.62 -33:15:12.04 18.86 ± 0.18 3.63
26632 17:51:59.81 -33:15:09.70 16.01 ± 0.04 0.19
26633 17:51:59.83 -33:15:07.33 15.26 ± 0.08 2.31
26724 17:52:00.09 -33:15:12.10 18.57 ± 0.12 4.50

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 16.22 ± 0.05 3.14
2460246.910 (2023-Oct-29.410) 16.23 ± 0.05 3.25
2460246.922 (2023-Oct-29.422) 16.16 ± 0.06 3.72
2460246.930 (2023-Oct-29.430) 16.28 ± 0.05 3.66
2460246.933 (2023-Oct-29.433) 16.19 ± 0.05 3.70

Calibration: I = 27.40 - 2.5 log10(ΔF + 36008.08)

Single lens fit parameters

tmax =JD 2458636.94 ± 0.04 UT (2019-Jun-2.44)
tE =50.59 ± 1.08 days
u0 =0.2451 ± 0.0082
Ibase =17.80 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice