MOA 2023-BLG-017

Event Parameters

Internal ID:gb13-R-2-69037
Discovery date:2023-02-24T22:50:53
RA:18:03:10.28
Dec:-28:48:09.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
79544 18:03:10.17 -28:48:09.15 18.36 ± 0.15 2.17
79606 18:03:10.38 -28:48:10.36 17.12 ± 0.05 1.81
79658 18:03:10.55 -28:48:09.12 18.04 ± 0.08 3.07

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 99.99 ± 99.99 3.85
2460245.920 (2023-Oct-28.420) 99.99 ± 99.99 4.10
2460246.857 (2023-Oct-29.357) 99.99 ± 99.99 3.94
2460246.890 (2023-Oct-29.390) 99.99 ± 99.99 3.93
2460246.924 (2023-Oct-29.424) 20.35 ± 1.49 4.06

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

Single lens fit parameters

tmax =JD 2460000.57 ± 0.03 UT (2023-Feb-25.07)
tE =19.83 ± 1.11 days
u0 =0.0894 ± 0.0082
Ibase =17.84 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice