MOA 2024-BLG-027

Event Parameters

Internal ID:gb9-R-6-67728
Discovery date:2024-05-28T04:18:16
RA:18:01:20.22
Dec:-30:03:08.53
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
123641 18:01:20.31 -30:03:08.94 18.41 ± 0.14 1.88
123656 18:01:20.29 -30:03:05.61 17.29 ± 0.08 4.01
123712 18:01:20.14 -30:03:08.64 17.93 ± 0.10 0.61
123750 18:01:20.04 -30:03:06.29 19.00 ± 0.26 3.46
123751 18:01:20.08 -30:03:10.83 17.03 ± 0.14 2.20

Last 5 photometry measurements

Observation dateI magseeing
2460610.868 (2024-Oct-27.368) 19.11 ± 1.93 5.99
2460610.897 (2024-Oct-27.397) 18.08 ± 0.31 5.28
2460610.909 (2024-Oct-27.409) 18.70 ± 0.90 5.22
2460610.919 (2024-Oct-27.419) 18.22 ± 0.25 4.98
2460610.930 (2024-Oct-27.430) 17.87 ± 0.20 4.94

Calibration: I = 27.40 - 2.5 log10(ΔF + 6143.28)

Single lens fit parameters

tmax =JD 2460483.60 ± 0.01 UT (2024-Jun-22.10)
tE =36.17 ± 0.43 days
u0 =0.2086 ± 0.0038
Ibase =17.56 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice