MOA 2023-BLG-109

Event Parameters

Internal ID:gb3-R-5-45960
Discovery date:2023-04-04T18:57:10
RA:17:53:57.50
Dec:-33:28:03.57
Current assessment:cv
Might be a CV

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
60265 17:53:57.55 -33:28:03.12 15.41 ± 0.06 0.20
60362 17:53:57.82 -33:28:05.30 15.94 ± 0.04 4.38

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 15.33 ± 0.02 4.64
2460611.912 (2024-Oct-28.412) 15.35 ± 0.02 5.35
2460611.923 (2024-Oct-28.423) 15.40 ± 0.03 5.40
2460611.931 (2024-Oct-28.431) 15.35 ± 0.02 4.57
2460614.876 (2024-Oct-31.376) 15.47 ± 0.05 5.24

Calibration: I = 27.40 - 2.5 log10(ΔF + 62574.88)

Single lens fit parameters

tmax =JD 2460039.11 ± 0.00 UT (2023-Apr-4.61)
tE =0.03 ± 0.07 days
u0 =10.7735 ± 7.2442
Ibase =7.36 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice