MOA 2021-BLG-313

Event Parameters

Internal ID:gb9-R-3-143399
Discovery date:2021-08-07T01:28:50
RA:17:58:10.64
Dec:-29:04:51.15
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
126674 17:58:10.71 -29:04:50.61 13.75 ± 0.23 0.27
126847 17:58:11.05 -29:04:50.60 18.80 ± 0.30 4.93

Last 5 photometry measurements

Observation dateI magseeing
2460572.941 (2024-Sep-19.441) 13.71 ± 0.01 3.88
2460572.952 (2024-Sep-19.452) 13.74 ± 0.01 3.92
2460572.964 (2024-Sep-19.464) 13.69 ± 0.01 5.15
2460573.025 (2024-Sep-19.525) 13.69 ± 0.01 4.89
2460575.916 (2024-Sep-22.416) 13.64 ± 0.02 5.30

Calibration: I = 27.40 - 2.5 log10(ΔF + 288668.90)

Single lens fit parameters

tmax =JD 2459434.30 ± 0.00 UT (2021-Aug-7.80)
tE =4.53 ± 0.01 days
u0 =0.2530 ± 0.0015
Ibase =13.99 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice