MOA 2023-BLG-084

Event Parameters

Internal ID:gb14-R-8-97214
Discovery date:2023-03-26T20:00:03
RA:18:08:30.89
Dec:-27:32:43.04
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
107962 18:08:31.11 -27:32:43.06 17.92 ± 0.06 3.72
107963 18:08:31.14 -27:32:45.89 19.60 ± 0.24 4.70
108051 18:08:30.93 -27:32:40.59 17.56 ± 0.08 3.38
108115 18:08:30.80 -27:32:42.13 16.54 ± 0.04 1.70
108116 18:08:30.84 -27:32:45.06 18.67 ± 0.15 1.48
108180 18:08:30.67 -27:32:42.22 16.63 ± 0.08 2.86
108225 18:08:30.59 -27:32:46.76 17.13 ± 0.07 4.84
108269 18:08:30.53 -27:32:44.93 17.98 ± 0.03 4.66

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 18.56 ± 0.19 3.59
2460246.889 (2023-Oct-29.389) 18.32 ± 0.20 3.73
2460246.901 (2023-Oct-29.401) 18.87 ± 0.26 3.12
2460246.911 (2023-Oct-29.411) 18.74 ± 0.33 3.54
2460246.923 (2023-Oct-29.423) 18.46 ± 0.29 3.91

Calibration: I = 27.40 - 2.5 log10(ΔF + 3101.70)

Single lens fit parameters

tmax =JD 2460030.19 ± 0.00 UT (2023-Mar-26.69)
tE =10.30 ± 0.00 days
u0 =0.0013 ± 0.0000
Ibase =23.04 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice