MOA 2021-BLG-168

Event Parameters

Internal ID:gb13-R-5-98446
Discovery date:2021-06-09T10:35:50
RA:18:04:08.70
Dec:-29:57:03.72
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
27574 18:04:08.53 -29:57:01.57 19.55 ± 0.50 3.31
27590 18:04:08.56 -29:57:04.43 16.61 ± 0.04 2.82
27644 18:04:08.69 -29:56:59.10 18.09 ± 0.08 4.36
27690 18:04:08.80 -29:57:03.11 16.27 ± 0.05 0.71
27703 18:04:08.89 -29:57:00.43 18.42 ± 0.13 3.50
27782 18:04:09.05 -29:57:05.78 17.06 ± 0.13 4.98

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 16.19 ± 0.03 3.65
2460245.920 (2023-Oct-28.420) 16.06 ± 0.04 3.95
2460246.857 (2023-Oct-29.357) 16.21 ± 0.03 3.94
2460246.890 (2023-Oct-29.390) 16.19 ± 0.03 3.93
2460246.924 (2023-Oct-29.424) 16.12 ± 0.03 3.93

Calibration: I = 27.40 - 2.5 log10(ΔF + 28418.42)

Single lens fit parameters

tmax =JD 2459380.68 ± 0.06 UT (2021-Jun-15.18)
tE =15.10 ± 0.63 days
u0 =0.5210 ± 0.0379
Ibase =16.77 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice