MOA 2022-BLG-193

Event Parameters

Internal ID:gb5-R-8-127549
Discovery date:2022-04-25T14:33:11
RA:17:54:11.16
Dec:-29:10:11.11
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
82366 17:54:11.23 -29:10:08.49 16.93 ± 0.15 3.65
82413 17:54:11.13 -29:10:15.12 15.77 ± 0.14 3.52
82437 17:54:11.08 -29:10:06.89 14.95 ± 0.10 4.99
82548 17:54:10.93 -29:10:09.57 14.96 ± 0.10 3.36
82549 17:54:10.92 -29:10:12.38 14.70 ± 0.14 2.70

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 99.99 ± 99.99 3.65
2460246.883 (2023-Oct-29.383) 99.99 ± 99.99 3.50
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.20
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 3.40
2460246.917 (2023-Oct-29.417) 99.99 ± 99.99 3.49

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

Single lens fit parameters

tmax =JD 2459695.22 ± 0.05 UT (2022-Apr-25.72)
tE =35.15 ± 4.67 days
u0 =0.0905 ± 0.0174
Ibase =19.55 ± 0.41

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice