MOA 2022-BLG-403

Event Parameters

Internal ID:gb8-R-8-18490
Discovery date:2022-07-21T14:57:44
RA:18:00:34.25
Dec:-30:58:37.64
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
66207 18:00:34.37 -30:58:38.91 15.64 ± 0.04 2.40
66267 18:00:34.20 -30:58:35.69 17.86 ± 0.16 2.62
66410 18:00:33.95 -30:58:37.95 19.13 ± 0.13 3.38

Last 5 photometry measurements

Observation dateI magseeing
2460536.995 (2024-Aug-14.495) 99.99 ± 99.99 2.51
2460537.035 (2024-Aug-14.535) 99.99 ± 99.99 3.08
2460537.070 (2024-Aug-14.570) 99.99 ± 99.99 4.03
2460537.107 (2024-Aug-14.607) 99.99 ± 99.99 4.78
2460537.137 (2024-Aug-14.637) 99.99 ± 99.99 4.88

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

Single lens fit parameters

tmax =JD 2459781.83 ± 0.01 UT (2022-Jul-21.33)
tE =9.83 ± 0.02 days
u0 =0.0257 ± 0.0010
Ibase =20.98 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice