MOA 2023-BLG-064

Event Parameters

Internal ID:gb5-R-10-155056
Discovery date:2023-03-17T17:30:57
RA:17:54:41.23
Dec:-28:31:09.48
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
45159 17:54:41.44 -28:31:07.66 16.46 ± 0.06 4.33
45247 17:54:41.20 -28:31:10.19 17.84 ± 0.10 0.23
45308 17:54:41.00 -28:31:12.22 15.69 ± 0.03 3.45

Last 5 photometry measurements

Observation dateI magseeing
2460611.893 (2024-Oct-28.393) 17.84 ± 0.16 4.81
2460611.907 (2024-Oct-28.407) 17.46 ± 0.16 5.18
2460614.862 (2024-Oct-31.362) 17.53 ± 0.50 5.73
2460614.868 (2024-Oct-31.368) 17.34 ± 0.21 5.35
2460614.872 (2024-Oct-31.372) 17.20 ± 0.11 4.95

Calibration: I = 27.40 - 2.5 log10(ΔF + 6643.55)

Single lens fit parameters

tmax =JD 2460020.58 ± 0.03 UT (2023-Mar-17.08)
tE =0.26 ± 0.50 days
u0 =7.0597 ± 4.9736
Ibase =8.66 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice