MOA 2021-BLG-358

Event Parameters

Internal ID:gb10-R-7-132915
Discovery date:2021-08-31T11:54:26
RA:18:01:11.13
Dec:-27:59:24.25
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
164899 18:01:11.32 -27:59:22.51 16.22 ± 0.18 3.98
165016 18:01:11.07 -27:59:24.34 16.60 ± 0.08 0.57
165043 18:01:11.05 -27:59:27.92 17.87 ± 0.14 3.26
165099 18:01:10.98 -27:59:22.55 16.28 ± 0.07 2.87
165172 18:01:10.85 -27:59:25.08 17.74 ± 0.18 3.35

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 16.91 ± 0.10 3.47
2460246.886 (2023-Oct-29.386) 16.69 ± 0.09 3.56
2460246.897 (2023-Oct-29.397) 16.88 ± 0.09 2.96
2460246.908 (2023-Oct-29.408) 16.74 ± 0.10 3.37
2460246.919 (2023-Oct-29.419) 16.97 ± 0.17 3.91

Calibration: I = 27.40 - 2.5 log10(ΔF + 20931.48)

Single lens fit parameters

tmax =JD 2459460.40 ± 0.11 UT (2021-Sep-2.90)
tE =1.69 ± 0.06 days
u0 =6.0206 ± 0.1358
Ibase =10.96 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice