MOA 2021-BLG-128

Event Parameters

Internal ID:gb14-R-5-96032
Discovery date:2021-05-21T20:20:41
RA:18:05:02.13
Dec:-28:16:54.74
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
57848 18:05:02.01 -28:16:54.39 18.22 ± 0.28 2.29
57866 18:05:01.99 -28:16:57.52 14.63 ± 0.04 4.35
57934 18:05:02.12 -28:16:50.67 15.55 ± 0.03 3.77
57970 18:05:02.20 -28:16:54.45 15.08 ± 0.07 0.55
58052 18:05:02.42 -28:16:50.74 18.26 ± 0.11 5.00

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 15.06 ± 0.02 3.71
2460246.889 (2023-Oct-29.389) 15.06 ± 0.02 3.90
2460246.901 (2023-Oct-29.401) 15.06 ± 0.02 3.27
2460246.911 (2023-Oct-29.411) 15.03 ± 0.02 3.74
2460246.923 (2023-Oct-29.423) 15.06 ± 0.02 3.95

Calibration: I = 27.40 - 2.5 log10(ΔF + 85035.45)

Single lens fit parameters

tmax =JD 2459361.89 ± 0.07 UT (2021-May-27.39)
tE =2.28 ± 0.09 days
u0 =1.9045 ± 0.0280
Ibase =12.49 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice