MOA 2022-BLG-099

Event Parameters

Internal ID:gb14-R-6-35846
Discovery date:2022-03-22T17:30:20
RA:18:06:04.79
Dec:-28:10:19.40
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
100101 18:06:04.72 -28:10:20.02 15.67 ± 0.04 0.35
100223 18:06:04.48 -28:10:20.15 17.10 ± 0.13 3.62
100254 18:06:04.45 -28:10:21.50 17.00 ± 0.11 4.33

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 15.61 ± 0.02 3.50
2460246.889 (2023-Oct-29.389) 15.61 ± 0.02 3.63
2460246.901 (2023-Oct-29.401) 15.64 ± 0.02 3.02
2460246.911 (2023-Oct-29.411) 15.64 ± 0.02 3.50
2460246.923 (2023-Oct-29.423) 15.68 ± 0.03 3.72

Calibration: I = 27.40 - 2.5 log10(ΔF + 49203.95)

Single lens fit parameters

tmax =JD 2459671.70 ± 0.01 UT (2022-Apr-2.20)
tE =10.82 ± 0.32 days
u0 =0.7917 ± 0.0378
Ibase =15.51 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice