MOA 2022-BLG-400

Event Parameters

Internal ID:gb10-R-7-149852
Discovery date:2022-07-21T14:57:27
RA:18:02:19.85
Dec:-27:49:03.63
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
23230 18:02:19.88 -27:49:04.37 15.18 ± 0.14 1.10
23255 18:02:19.87 -27:48:59.76 19.11 ± 0.15 4.71
23377 18:02:19.56 -27:49:03.63 16.47 ± 0.10 3.65

Last 5 photometry measurements

Observation dateI magseeing
2460537.076 (2024-Aug-14.576) 15.22 ± 0.03 4.77
2460537.086 (2024-Aug-14.586) 15.18 ± 0.02 4.54
2460537.101 (2024-Aug-14.601) 15.17 ± 0.04 4.70
2460537.113 (2024-Aug-14.613) 15.19 ± 0.05 4.89
2460537.123 (2024-Aug-14.623) 15.31 ± 0.11 5.65

Calibration: I = 27.40 - 2.5 log10(ΔF + 77054.85)

Single lens fit parameters

tmax =JD 2459844.81 ± 0.03 UT (2022-Sep-22.31)
tE =81.90 ± 0.37 days
u0 =0.1185 ± 0.0011
Ibase =17.13 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice