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
2460471.200 (2024-Jun-9.700) 15.38 ± 0.01 3.28
2460471.275 (2024-Jun-9.775) 15.42 ± 0.01 4.39
2460471.818 (2024-Jun-10.318) 16.13 ± 0.18 6.09
2460471.826 (2024-Jun-10.326) 15.53 ± 0.03 5.27
2460472.271 (2024-Jun-10.771) 15.47 ± 0.02 5.20

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