MOA 2023-BLG-063

Event Parameters

Internal ID:gb3-R-7-40261
Discovery date:2023-03-17T16:49:55
RA:17:54:10.22
Dec:-33:11:52.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
173057 17:54:10.27 -33:11:54.76 17.03 ± 0.08 1.94
173135 17:54:10.07 -33:11:51.34 19.22 ± 0.18 2.52
173136 17:54:10.09 -33:11:55.33 15.71 ± 0.06 2.27
173196 17:54:09.94 -33:11:49.72 17.53 ± 0.11 4.86
173213 17:54:09.91 -33:11:51.83 18.10 ± 0.09 3.81

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 18.81 ± 0.50 4.44
2460611.912 (2024-Oct-28.412) 18.96 ± 1.17 5.40
2460611.923 (2024-Oct-28.423) 18.85 ± 0.69 5.17
2460611.931 (2024-Oct-28.431) 99.99 ± 99.99 4.39
2460614.876 (2024-Oct-31.376) 18.77 ± 0.79 5.07

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2460021.38 ± 0.01 UT (2023-Mar-17.88)
tE =11.48 ± 1.06 days
u0 =0.0231 ± 0.0039
Ibase =20.02 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice