MOA 2021-BLG-450

Event Parameters

Internal ID:gb5-R-7-200596
Discovery date:2021-10-21T13:04:13
RA:17:54:05.07
Dec:-29:27:41.12
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
81796 17:54:05.05 -29:27:40.52 15.12 ± 0.12 1.29
81797 17:54:05.04 -29:27:45.66 17.16 ± 0.15 4.08
81859 17:54:04.89 -29:27:38.06 17.64 ± 0.13 4.20

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 14.99 ± 0.04 4.87
2460611.918 (2024-Oct-28.418) 14.84 ± 0.10 5.51
2460614.862 (2024-Oct-31.362) 15.11 ± 0.07 5.11
2460614.868 (2024-Oct-31.368) 15.76 ± 0.31 6.44
2460614.872 (2024-Oct-31.372) 14.97 ± 0.03 4.65

Calibration: I = 27.40 - 2.5 log10(ΔF + 81658.24)

Single lens fit parameters

tmax =JD 2459508.73 ± 0.01 UT (2021-Oct-21.23)
tE =8692.75 ± 7469.08 days
u0 =0.0000 ± 0.0001
Ibase =27.19 ± 0.40

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice