MOA 2022-BLG-261

Event Parameters

Internal ID:gb5-R-1-120431
Discovery date:2022-05-26T14:48:29
RA:17:53:53.25
Dec:-28:24:06.21
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
98855 17:53:53.30 -28:24:05.82 17.83 ± 0.05 0.23

Last 5 photometry measurements

Observation dateI magseeing
2460537.073 (2024-Aug-14.573) 17.80 ± 0.46 5.10
2460537.084 (2024-Aug-14.584) 17.65 ± 0.35 5.02
2460537.099 (2024-Aug-14.599) 99.99 ± 99.99 5.42
2460537.110 (2024-Aug-14.610) 16.87 ± 0.34 5.42
2460537.121 (2024-Aug-14.621) 16.44 ± 0.75 6.38

Calibration: I = 27.40 - 2.5 log10(ΔF + 6711.20)

Single lens fit parameters

tmax =JD 2459746.00 ± 0.02 UT (2022-Jun-15.50)
tE =58.72 ± 0.73 days
u0 =0.3169 ± 0.0050
Ibase =18.11 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice