MOA 2023-BLG-270

Event Parameters

Internal ID:gb5-R-1-140535
Discovery date:2023-06-16T14:05:29
RA:17:52:29.89
Dec:-28:34:43.88
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
19024 17:52:29.72 -28:34:39.80 17.53 ± 0.03 4.67
19085 17:52:29.93 -28:34:43.23 16.49 ± 0.03 0.11
19144 17:52:30.10 -28:34:40.19 17.85 ± 0.03 3.95

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 16.48 ± 0.08 5.17
2460611.918 (2024-Oct-28.418) 17.67 ± 0.58 5.71
2460614.862 (2024-Oct-31.362) 16.59 ± 0.17 5.76
2460614.868 (2024-Oct-31.368) 16.42 ± 0.07 5.30
2460614.872 (2024-Oct-31.372) 16.40 ± 0.05 4.91

Calibration: I = 27.40 - 2.5 log10(ΔF + 23078.10)

Single lens fit parameters

tmax =JD 2460127.63 ± 0.01 UT (2023-Jul-2.13)
tE =13.60 ± 0.28 days
u0 =0.8132 ± 0.0271
Ibase =15.80 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice