MOA 2024-BLG-207

Event Parameters

Internal ID:gb19-R-9-19883
Discovery date:2024-08-20T20:08:21
RA:18:20:40.23
Dec:-24:58:54.35
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
9385 18:20:40.42 -24:58:57.30 18.23 ± 0.07 4.16
9504 18:20:40.17 -24:58:54.75 16.66 ± 0.04 0.32
9532 18:20:40.16 -24:58:50.68 18.73 ± 0.13 4.45
9622 18:20:39.94 -24:58:53.48 17.29 ± 0.03 3.72
9638 18:20:39.91 -24:58:56.82 14.63 ± 0.02 4.35

Last 5 photometry measurements

Observation dateI magseeing
2460598.907 (2024-Oct-15.407) 16.40 ± 0.03 3.56
2460599.875 (2024-Oct-16.375) 16.40 ± 0.06 2.57
2460599.954 (2024-Oct-16.454) 16.54 ± 0.07 3.64
2460602.898 (2024-Oct-19.398) 16.51 ± 0.03 3.65
2460610.889 (2024-Oct-27.389) 16.68 ± 0.11 5.36

Calibration: I = 27.40 - 2.5 log10(ΔF + 19715.15)

Single lens fit parameters

tmax =JD 2460564.48 ± 0.01 UT (2024-Sep-10.98)
tE =20.51 ± 0.24 days
u0 =0.0000 ± 0.0151
Ibase =16.28 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice