MOA 2022-BLG-298

Event Parameters

Internal ID:gb1-R-8-17401
Discovery date:2022-06-16T15:31:09
RA:17:48:55.54
Dec:-34:23:18.42
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
163343 17:48:55.76 -34:23:19.10 16.87 ± 0.10 3.47
163431 17:48:55.61 -34:23:17.57 17.26 ± 0.12 2.12
163490 17:48:55.49 -34:23:20.90 18.39 ± 0.15 1.95
163516 17:48:55.46 -34:23:17.78 17.51 ± 0.19 1.36
163609 17:48:55.28 -34:23:16.69 18.25 ± 0.27 3.67

Last 5 photometry measurements

Observation dateI magseeing
2460536.996 (2024-Aug-14.496) 17.48 ± 0.07 2.60
2460537.036 (2024-Aug-14.536) 17.47 ± 0.10 3.10
2460537.071 (2024-Aug-14.571) 17.49 ± 0.23 4.24
2460537.108 (2024-Aug-14.608) 17.07 ± 0.29 4.78
2460537.138 (2024-Aug-14.638) 16.44 ± 0.29 4.91

Calibration: I = 27.40 - 2.5 log10(ΔF + 9061.50)

Single lens fit parameters

tmax =JD 2459753.95 ± 0.00 UT (2022-Jun-23.45)
tE =26.24 ± 0.43 days
u0 =0.0441 ± 0.0007
Ibase =18.82 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice