MOA 2020-BLG-103

Event Parameters

Internal ID:gb6-R-6-26742
Discovery date:2020-06-19T21:02:36
RA:17:55:07.10
Dec:-28:15:00.11
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
155707 17:55:07.23 -28:14:58.89 17.77 ± 0.07 3.03
155833 17:55:07.01 -28:15:05.28 16.20 ± 0.04 4.90
155877 17:55:06.94 -28:15:01.22 18.33 ± 0.07 1.81
155878 17:55:06.95 -28:15:03.49 17.02 ± 0.04 3.32
155942 17:55:06.86 -28:15:03.54 18.91 ± 0.45 4.06

Last 5 photometry measurements

Observation dateI magseeing
2460235.907 (2023-Oct-18.407) 99.99 ± 99.99 4.00
2460239.931 (2023-Oct-22.431) 99.99 ± 99.99 3.61
2460244.880 (2023-Oct-27.380) 99.99 ± 99.99 4.54
2460245.875 (2023-Oct-28.375) 21.09 ± 3.15 3.36
2460246.874 (2023-Oct-29.374) 20.60 ± 2.10 3.52

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

Single lens fit parameters

tmax =JD 2459019.21 ± 0.01 UT (2020-Jun-18.71)
tE =75683.94 ± 74230.30 days
u0 =0.0000 ± 0.0000
Ibase =28.25 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice