MOA 2022-BLG-042

Event Parameters

Internal ID:gb3-R-1-101073
Discovery date:2022-02-24T21:01:20
RA:17:53:11.13
Dec:-32:03:41.46
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
41767 17:53:11.16 -32:03:39.12 14.66 ± 0.06 1.87
41825 17:53:11.25 -32:03:40.98 16.19 ± 0.07 0.96
41903 17:53:11.52 -32:03:42.06 18.43 ± 0.15 4.64

Last 5 photometry measurements

Observation dateI magseeing
2460537.103 (2024-Aug-14.603) 16.03 ± 0.09 4.74
2460537.115 (2024-Aug-14.615) 16.02 ± 0.13 4.84
2460537.126 (2024-Aug-14.626) 15.75 ± 0.17 5.69
2460537.135 (2024-Aug-14.635) 16.29 ± 0.27 5.49
2460537.140 (2024-Aug-14.640) 15.98 ± 0.21 5.52

Calibration: I = 27.40 - 2.5 log10(ΔF + 30535.15)

Single lens fit parameters

tmax =JD 2459627.83 ± 0.32 UT (2022-Feb-17.33)
tE =4.19 ± 0.17 days
u0 =12.7558 ± 0.5925
Ibase =6.15 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice