MOA 2022-BLG-078

Event Parameters

Internal ID:gb11-R-5-15039
Discovery date:2022-03-10T22:36:56
RA:18:03:09.44
Dec:-33:30:54.61
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
7051 18:03:09.18 -33:30:53.74 16.77 ± 0.04 4.09
7134 18:03:09.40 -33:30:58.04 18.11 ± 0.05 4.42
7222 18:03:09.71 -33:30:56.95 18.54 ± 0.06 4.17
7242 18:03:09.74 -33:30:50.83 18.24 ± 0.06 4.85

Last 5 photometry measurements

Observation dateI magseeing
2460536.947 (2024-Aug-14.447) 99.99 ± 99.99 2.86
2460537.023 (2024-Aug-14.523) 99.99 ± 99.99 3.43
2460537.061 (2024-Aug-14.561) 19.99 ± 1.63 4.74
2460537.094 (2024-Aug-14.594) 19.12 ± 1.60 5.07
2460537.142 (2024-Aug-14.642) 18.96 ± 2.89 5.84

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

Single lens fit parameters

tmax =JD 2459649.64 ± 0.02 UT (2022-Mar-11.14)
tE =151.04 ± 26.30 days
u0 =0.0000 ± 0.0008
Ibase =22.70 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice