MOA 2020-BLG-074

Event Parameters

Internal ID:gb13-R-2-47821
Discovery date:2020-06-15T01:05:09
RA:18:05:43.66
Dec:-28:44:12.46
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
139671 18:05:43.39 -28:44:09.88 19.09 ± 0.30 4.77
139711 18:05:43.47 -28:44:15.54 18.40 ± 0.11 4.94
139743 18:05:43.59 -28:44:11.62 17.30 ± 0.09 1.55
139840 18:05:43.77 -28:44:07.53 15.62 ± 0.04 4.59
139896 18:05:43.92 -28:44:13.74 18.18 ± 0.12 3.56
139897 18:05:43.94 -28:44:11.09 18.90 ± 0.31 3.26
139934 18:05:43.99 -28:44:12.55 18.14 ± 0.08 3.91

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 99.99 ± 99.99 5.20
2460610.933 (2024-Oct-27.433) 99.99 ± 99.99 4.89
2460611.878 (2024-Oct-28.378) 19.93 ± 0.55 4.97
2460611.914 (2024-Oct-28.414) 20.60 ± 1.81 5.50
2460614.879 (2024-Oct-31.379) 99.99 ± 99.99 5.07

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

Single lens fit parameters

tmax =JD 2459014.67 ± 0.01 UT (2020-Jun-14.17)
tE =13.92 ± 0.89 days
u0 =0.1225 ± 0.0105
Ibase =17.97 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice