MOA 2023-BLG-055

Event Parameters

Internal ID:gb12-R-10-8586
Discovery date:2023-03-13T19:38:46
RA:18:06:58.77
Dec:-30:11:34.98
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
47414 18:06:58.74 -30:11:36.04 15.01 ± 0.03 0.54
47500 18:06:58.56 -30:11:33.06 15.44 ± 0.19 3.51

Last 5 photometry measurements

Observation dateI magseeing
2460244.915 (2023-Oct-27.415) 14.97 ± 0.03 4.63
2460245.869 (2023-Oct-28.369) 15.03 ± 0.02 3.59
2460245.912 (2023-Oct-28.412) 15.04 ± 0.02 3.80
2460246.868 (2023-Oct-29.368) 15.01 ± 0.02 3.94
2460246.916 (2023-Oct-29.416) 15.02 ± 0.03 3.68

Calibration: I = 27.40 - 2.5 log10(ΔF + 90032.64)

Single lens fit parameters

tmax =JD 2460026.28 ± 0.05 UT (2023-Mar-22.78)
tE =8.18 ± 2.11 days
u0 =1.5428 ± 0.4404
Ibase =13.87 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice