MOA 2023-BLG-361

Event Parameters

Internal ID:gb14-R-7-146137
Discovery date:2023-08-06T11:46:40
RA:18:06:53.03
Dec:-27:52:50.67
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
183280 18:06:53.24 -27:52:49.09 17.68 ± 0.14 4.07
183327 18:06:53.17 -27:52:51.62 18.14 ± 0.17 2.51
183435 18:06:53.00 -27:52:50.93 16.09 ± 0.08 0.39
183487 18:06:52.90 -27:52:54.70 17.20 ± 0.12 3.77
183544 18:06:52.80 -27:52:50.31 16.41 ± 0.07 2.84

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 15.97 ± 0.03 3.52
2460246.889 (2023-Oct-29.389) 15.94 ± 0.03 3.67
2460246.901 (2023-Oct-29.401) 15.96 ± 0.02 3.08
2460246.911 (2023-Oct-29.411) 15.95 ± 0.07 3.61
2460246.923 (2023-Oct-29.423) 15.98 ± 0.10 3.92

Calibration: I = 27.40 - 2.5 log10(ΔF + 33542.85)

Single lens fit parameters

tmax =JD 2460185.16 ± 0.01 UT (2023-Aug-28.66)
tE =27.12 ± 0.25 days
u0 =0.2906 ± 0.0042
Ibase =16.32 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice