MOA 2023-BLG-104

Event Parameters

Internal ID:gb1-R-4-44748
Discovery date:2023-04-04T12:55:51
RA:17:47:15.59
Dec:-34:34:19.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
180749 17:47:15.31 -34:34:18.62 18.45 ± 0.12 4.27
180914 17:47:15.63 -34:34:21.47 19.43 ± 0.21 2.35

Last 5 photometry measurements

Observation dateI magseeing
2460610.905 (2024-Oct-27.405) 99.99 ± 99.99 4.83
2460610.936 (2024-Oct-27.436) 19.13 ± 0.48 4.47
2460611.881 (2024-Oct-28.381) 21.11 ± 1.76 3.80
2460611.917 (2024-Oct-28.417) 21.84 ± 6.00 4.69
2460614.881 (2024-Oct-31.381) 21.45 ± 4.61 4.48

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

Single lens fit parameters

tmax =JD 2460043.35 ± 0.03 UT (2023-Apr-8.85)
tE =60.72 ± 2.28 days
u0 =0.0414 ± 0.0020
Ibase =19.86 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice