MOA 2021-BLG-185

Event Parameters

Internal ID:gb5-R-9-155903
Discovery date:2021-06-17T03:40:17
RA:17:55:31.24
Dec:-29:00:13.46
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
125278 17:55:31.45 -29:00:13.57 18.24 ± 0.13 3.48
125353 17:55:31.26 -29:00:15.48 16.04 ± 0.07 1.70
125409 17:55:31.16 -29:00:10.96 14.25 ± 0.03 3.23
125462 17:55:31.00 -29:00:17.95 17.53 ± 0.11 4.85

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 99.99 ± 99.99 4.86
2460611.918 (2024-Oct-28.418) 99.99 ± 99.99 5.59
2460614.862 (2024-Oct-31.362) 99.99 ± 99.99 5.55
2460614.868 (2024-Oct-31.368) 99.99 ± 99.99 5.27
2460614.872 (2024-Oct-31.372) 99.99 ± 99.99 4.72

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459377.14 ± 0.00 UT (2021-Jun-11.64)
tE =0.02 ± 0.00 days
u0 =9.1227 ± 0.0023
Ibase =7.49 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice