MOA 2024-BLG-169

Event Parameters

Internal ID:gb16-R-2-35356
Discovery date:2024-08-02T14:00:52
RA:18:10:53.17
Dec:-28:53:43.93
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
32446 18:10:53.21 -28:53:39.62 17.72 ± 0.08 3.85
32460 18:10:53.24 -28:53:43.27 18.58 ± 0.20 0.42
32473 18:10:53.30 -28:53:46.01 17.06 ± 0.08 3.03
32546 18:10:53.51 -28:53:44.18 17.79 ± 0.17 4.15

Last 5 photometry measurements

Observation dateI magseeing
2460610.883 (2024-Oct-27.383) 18.01 ± 0.29 5.12
2460610.926 (2024-Oct-27.426) 18.20 ± 0.18 4.85
2460611.904 (2024-Oct-28.404) 19.05 ± 0.66 5.26
2460611.936 (2024-Oct-28.436) 18.80 ± 0.26 4.61
2460614.888 (2024-Oct-31.388) 19.74 ± 1.74 5.53

Calibration: I = 27.40 - 2.5 log10(ΔF + 3385.32)

Single lens fit parameters

tmax =JD 2460526.09 ± 0.08 UT (2024-Aug-3.59)
tE =17.05 ± 1.87 days
u0 =0.4811 ± 0.0966
Ibase =17.28 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice