MOA 2024-BLG-237

Event Parameters

Internal ID:gb13-R-8-36169
Discovery date:2024-09-17T09:14:10
RA:18:07:09.97
Dec:-29:11:38.61
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
55711 18:07:10.20 -29:11:40.94 15.93 ± 0.08 4.05
55758 18:07:10.12 -29:11:37.97 15.53 ± 0.12 2.91
55778 18:07:10.04 -29:11:43.16 17.62 ± 0.18 4.33
55805 18:07:10.02 -29:11:35.11 15.31 ± 0.06 4.42
55856 18:07:09.94 -29:11:39.14 14.61 ± 0.17 0.14

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 13.95 ± 0.02 5.05
2460610.933 (2024-Oct-27.433) 14.01 ± 0.01 4.75
2460611.878 (2024-Oct-28.378) 13.98 ± 0.01 4.79
2460611.914 (2024-Oct-28.414) 14.02 ± 0.02 5.30
2460614.879 (2024-Oct-31.379) 14.05 ± 0.03 5.06

Calibration: I = 27.40 - 2.5 log10(ΔF + 130737.45)

Single lens fit parameters

tmax =JD 2460599.76 ± 0.60 UT (2024-Oct-16.26)
tE =51.44 ± 1.57 days
u0 =0.2615 ± 0.0159
Ibase =16.31 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice