MOA 2021-BLG-008

Event Parameters

Internal ID:gb8-R-8-15833
Discovery date:2021-02-26T23:24:05
RA:18:00:40.62
Dec:-30:59:43.09
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
147278 18:00:40.67 -30:59:44.91 19.40 ± 0.22 1.76
147296 18:00:40.63 -30:59:42.55 18.72 ± 0.21 1.35
147297 18:00:40.64 -30:59:47.93 17.66 ± 0.09 4.45
147350 18:00:40.49 -30:59:40.00 19.11 ± 0.15 3.97
147351 18:00:40.51 -30:59:43.56 18.21 ± 0.15 0.93

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 17.89 ± 0.18 4.81
2460610.934 (2024-Oct-27.434) 17.98 ± 0.20 4.64
2460611.879 (2024-Oct-28.379) 18.03 ± 0.11 4.14
2460611.916 (2024-Oct-28.416) 17.49 ± 0.29 5.76
2460614.880 (2024-Oct-31.380) 18.57 ± 0.44 5.24

Calibration: I = 27.40 - 2.5 log10(ΔF + 4759.92)

Single lens fit parameters

tmax =JD 2459282.83 ± 0.04 UT (2021-Mar-9.33)
tE =52.95 ± 1.07 days
u0 =0.1408 ± 0.0040
Ibase =18.75 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice