MOA 2021-BLG-267

Event Parameters

Internal ID:gb17-R-9-22917
Discovery date:2021-07-19T18:31:17
RA:18:14:16.22
Dec:-27:08:01.73
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
23358 18:14:16.44 -27:07:59.55 18.18 ± 0.08 4.75
23474 18:14:16.22 -27:08:02.01 15.35 ± 0.04 0.68
23588 18:14:16.00 -27:08:03.11 16.01 ± 0.05 2.55
23652 18:14:15.87 -27:08:00.57 16.17 ± 0.21 4.59

Last 5 photometry measurements

Observation dateI magseeing
2460570.962 (2024-Sep-17.462) 15.28 ± 0.02 3.45
2460571.002 (2024-Sep-17.502) 15.34 ± 0.02 4.20
2460571.035 (2024-Sep-17.535) 15.38 ± 0.03 4.40
2460572.901 (2024-Sep-19.401) 15.34 ± 0.01 3.88
2460572.948 (2024-Sep-19.448) 15.31 ± 0.02 3.77

Calibration: I = 27.40 - 2.5 log10(ΔF + 66191.16)

Single lens fit parameters

tmax =JD 2459428.86 ± 0.07 UT (2021-Aug-2.36)
tE =3.51 ± 9.74 days
u0 =13.1281 ± 9.8992
Ibase =7.15 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice