MOA 2019-BLG-260

Event Parameters

Internal ID:gb11-R-9-2903
Discovery date:2019-06-15T19:51:36
RA:18:07:21.23
Dec:-32:17:38.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
51405 18:07:21.49 -32:17:40.26 18.39 ± 0.04 4.09
51446 18:07:21.40 -32:17:42.55 17.13 ± 0.07 4.31
51557 18:07:21.18 -32:17:40.21 17.56 ± 0.03 0.88
51600 18:07:21.06 -32:17:42.98 19.47 ± 0.11 4.10
51646 18:07:20.97 -32:17:37.93 19.03 ± 0.08 3.23

Last 5 photometry measurements

Observation dateI magseeing
2460246.873 (2023-Oct-29.373) 17.93 ± 0.10 3.46
2460246.934 (2023-Oct-29.434) 17.27 ± 0.09 3.42
2460246.940 (2023-Oct-29.440) 17.42 ± 0.11 3.50
2460246.941 (2023-Oct-29.441) 17.19 ± 0.12 3.84
2460246.943 (2023-Oct-29.443) 17.33 ± 0.12 3.90

Calibration: I = 27.40 - 2.5 log10(ΔF + 8613.90)

Single lens fit parameters

tmax =JD 2458650.42 ± 0.01 UT (2019-Jun-15.92)
tE =49.40 ± 8.82 days
u0 =0.0000 ± 0.0013
Ibase =22.13 ± 0.11

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice