MOA 2019-BLG-310

Event Parameters

Internal ID:gb20-R-2-8940
Discovery date:2019-07-06T15:03:16
RA:18:16:07.13
Dec:-23:23:58.76
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
26206 18:16:07.02 -23:23:53.94 18.08 ± 0.04 4.97
26275 18:16:07.16 -23:23:59.68 20.22 ± 0.37 1.59
26362 18:16:07.31 -23:23:56.51 18.22 ± 0.05 2.52

Last 5 photometry measurements

Observation dateI magseeing
2460239.942 (2023-Oct-22.442) 21.30 ± 2.22 3.57
2460244.877 (2023-Oct-27.377) 21.33 ± 2.88 4.43
2460245.871 (2023-Oct-28.371) 99.99 ± 99.99 3.48
2460246.850 (2023-Oct-29.350) 99.99 ± 99.99 3.62
2460246.871 (2023-Oct-29.371) 22.80 ± 6.68 3.32

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

Single lens fit parameters

tmax =JD 2458671.98 ± 0.01 UT (2019-Jul-7.48)
tE =13108.12 ± 12241.16 days
u0 =0.0001 ± 0.0008
Ibase =26.93 ± 0.11

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice