MOA 2022-BLG-256

Event Parameters

Internal ID:gb9-R-2-229432
Discovery date:2022-05-23T17:50:49
RA:17:59:00.18
Dec:-29:00:03.36
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
26951 17:59:00.22 -29:00:00.36 15.05 ± 0.14 2.49

Last 5 photometry measurements

Observation dateI magseeing
2460537.085 (2024-Aug-14.585) 99.99 ± 99.99 4.20
2460537.100 (2024-Aug-14.600) 18.32 ± 0.62 5.00
2460537.112 (2024-Aug-14.612) 21.36 ± 8.06 4.74
2460537.122 (2024-Aug-14.622) 20.76 ± 9.92 5.74
2460537.133 (2024-Aug-14.633) 17.57 ± 0.61 6.10

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

Single lens fit parameters

tmax =JD 2459791.69 ± 0.07 UT (2022-Jul-31.19)
tE =8.00 ± 0.02 days
u0 =8.5999 ± 0.0076
Ibase =7.26 ± 0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice