MOA 2024-BLG-122

Event Parameters

Internal ID:gb4-R-4-48613
Discovery date:2024-07-09T16:13:41
RA:17:51:11.91
Dec:-31:24:52.59
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
4546 17:51:11.92 -31:24:51.47 18.07 ± 0.03 0.70
4567 17:51:11.97 -31:24:56.68 18.63 ± 0.07 4.87
4604 17:51:12.11 -31:24:51.90 18.04 ± 0.04 2.14
4605 17:51:12.09 -31:24:50.17 17.64 ± 0.03 2.66

Last 5 photometry measurements

Observation dateI magseeing
2460610.870 (2024-Oct-27.370) 17.67 ± 0.29 6.10
2460610.899 (2024-Oct-27.399) 18.23 ± 0.23 5.19
2460610.911 (2024-Oct-27.411) 18.08 ± 0.31 5.03
2460610.922 (2024-Oct-27.422) 18.05 ± 0.16 4.76
2460610.931 (2024-Oct-27.431) 18.12 ± 0.20 4.85

Calibration: I = 27.40 - 2.5 log10(ΔF + 5385.18)

Single lens fit parameters

tmax =JD 2460501.07 ± 0.00 UT (2024-Jul-9.57)
tE =10.46 ± 0.52 days
u0 =0.0996 ± 0.0062
Ibase =20.03 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice