MOA 2023-BLG-218

Event Parameters

Internal ID:gb5-R-9-181562
Discovery date:2023-05-27T12:46:41
RA:17:54:54.26
Dec:-28:55:00.29
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
143232 17:54:54.24 -28:55:00.43 14.80 ± 0.12 0.58
143233 17:54:54.24 -28:55:04.76 18.60 ± 0.25 4.03
143415 17:54:53.91 -28:55:01.93 18.99 ± 0.15 4.34

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 14.82 ± 0.01 5.01
2460611.918 (2024-Oct-28.418) 14.87 ± 0.03 5.54
2460614.862 (2024-Oct-31.362) 14.75 ± 0.02 5.56
2460614.868 (2024-Oct-31.368) 14.81 ± 0.02 5.16
2460614.872 (2024-Oct-31.372) 14.81 ± 0.01 4.63

Calibration: I = 27.40 - 2.5 log10(ΔF + 109446.03)

Single lens fit parameters

tmax =JD 2460120.41 ± 0.00 UT (2023-Jun-24.91)
tE =9.12 ± 0.01 days
u0 =0.3852 ± 0.0003
Ibase =13.33 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice