MOA 2022-BLG-482

Event Parameters

Internal ID:gb14-R-6-45406
Discovery date:2022-09-08T11:32:11
RA:18:06:24.61
Dec:-28:06:27.01
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
88112 18:06:24.85 -28:06:27.86 17.77 ± 0.16 4.01
88164 18:06:24.74 -28:06:25.78 17.48 ± 0.09 3.12
88236 18:06:24.65 -28:06:24.01 15.91 ± 0.05 3.93
88293 18:06:24.50 -28:06:26.85 18.09 ± 0.23 1.13
88315 18:06:24.50 -28:06:30.70 15.32 ± 0.09 3.36
88395 18:06:24.38 -28:06:26.47 17.92 ± 0.17 2.78
88442 18:06:24.28 -28:06:30.50 19.83 ± 0.48 4.93

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 18.17 ± 0.22 3.49
2460246.889 (2023-Oct-29.389) 18.63 ± 0.33 3.62
2460246.901 (2023-Oct-29.401) 17.99 ± 0.16 3.00
2460246.911 (2023-Oct-29.411) 18.35 ± 0.32 3.52
2460246.923 (2023-Oct-29.423) 18.55 ± 0.46 3.81

Calibration: I = 27.40 - 2.5 log10(ΔF + 5296.63)

Single lens fit parameters

tmax =JD 2459830.85 ± 0.04 UT (2022-Sep-8.35)
tE =10.47 ± 0.40 days
u0 =0.1061 ± 0.0057
Ibase =19.49 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice