MOA 2024-BLG-153

Event Parameters

Internal ID:gb18-R-9-23128
Discovery date:2024-08-01T07:11:36
RA:18:12:05.72
Dec:-25:16:07.34
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
73945 18:12:05.93 -25:16:07.74 19.11 ± 0.13 3.59
73964 18:12:05.86 -25:16:04.69 19.74 ± 0.21 4.21
73986 18:12:05.79 -25:16:12.34 19.07 ± 0.09 4.87
74037 18:12:05.67 -25:16:07.99 18.85 ± 0.07 0.10
74143 18:12:05.49 -25:16:11.56 17.91 ± 0.12 4.65
74160 18:12:05.41 -25:16:06.60 17.04 ± 0.08 3.98

Last 5 photometry measurements

Observation dateI magseeing
2460610.878 (2024-Oct-27.378) 18.84 ± 0.56 5.33
2460610.915 (2024-Oct-27.415) 22.08 ± 7.05 4.99
2460611.890 (2024-Oct-28.390) 19.07 ± 0.32 4.47
2460611.925 (2024-Oct-28.425) 19.17 ± 1.11 5.69
2460614.883 (2024-Oct-31.383) 18.74 ± 0.51 5.42

Calibration: I = 27.40 - 2.5 log10(ΔF + 2632.69)

Single lens fit parameters

tmax =JD 2460524.64 ± 0.00 UT (2024-Aug-2.14)
tE =35.23 ± 1.62 days
u0 =0.0215 ± 0.0011
Ibase =20.54 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice