MOA 2022-BLG-195

Event Parameters

Internal ID:gb20-R-10-3678
Discovery date:2022-04-26T12:41:34
RA:18:18:32.76
Dec:-23:06:39.24
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
130261 18:18:32.64 -23:06:40.26 19.33 ± 0.14 1.29
130282 18:18:32.72 -23:06:42.59 19.44 ± 0.13 2.91
130334 18:18:32.44 -23:06:40.01 18.02 ± 0.17 3.99
130335 18:18:32.45 -23:06:42.00 19.13 ± 0.17 4.44

Last 5 photometry measurements

Observation dateI magseeing
2460536.122 (2024-Aug-13.622) 19.79 ± 0.76 3.45
2460536.869 (2024-Aug-14.369) 19.83 ± 0.77 3.42
2460536.944 (2024-Aug-14.444) 20.24 ± 1.24 2.59
2460537.021 (2024-Aug-14.521) 19.80 ± 0.73 3.10
2460537.092 (2024-Aug-14.592) 99.99 ± 99.99 5.23

Calibration: I = 27.40 - 2.5 log10(ΔF + 1693.56)

Single lens fit parameters

tmax =JD 2459695.23 ± 0.12 UT (2022-Apr-25.73)
tE =14.67 ± 1.92 days
u0 =0.1699 ± 0.0350
Ibase =19.57 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice