MOA 2023-BLG-071

Event Parameters

Internal ID:gb13-R-1-112836
Discovery date:2023-03-22T19:54:19
RA:18:03:29.78
Dec:-28:38:17.75
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
6970 18:03:29.53 -28:38:14.74 17.78 ± 0.12 4.76
7001 18:03:29.65 -28:38:16.51 15.81 ± 0.04 2.50
7087 18:03:30.02 -28:38:16.22 17.03 ± 0.06 2.88

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 99.99 ± 99.99 5.51
2460610.933 (2024-Oct-27.433) 99.99 ± 99.99 5.37
2460611.878 (2024-Oct-28.378) 18.26 ± 0.33 5.36
2460611.914 (2024-Oct-28.414) 99.99 ± 99.99 5.68
2460614.879 (2024-Oct-31.379) 20.47 ± 3.00 5.41

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

Single lens fit parameters

tmax =JD 2460036.46 ± 0.01 UT (2023-Apr-1.96)
tE =43.14 ± 1.01 days
u0 =0.0510 ± 0.0015
Ibase =18.30 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice