MOA 2018-BLG-008

Event Parameters

Internal ID:gb5-R-8-87091
Discovery date:2018-01-28T23:28:53
RA:17:55:47.02
Dec:-29:17:07.06
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
125762 17:55:47.28 -29:17:05.49 16.89 ± 0.12 4.64
125804 17:55:47.06 -29:17:10.91 16.50 ± 0.18 3.53
125905 17:55:46.97 -29:17:07.63 17.89 ± 0.13 0.14
125953 17:55:46.90 -29:17:04.88 16.12 ± 0.11 3.08
126036 17:55:46.78 -29:17:08.70 15.42 ± 0.24 2.86

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.81 ± 0.78 3.70
2460246.883 (2023-Oct-29.383) 17.81 ± 0.59 3.47
2460246.895 (2023-Oct-29.395) 17.84 ± 0.48 3.32
2460246.905 (2023-Oct-29.405) 17.51 ± 0.32 3.32
2460246.917 (2023-Oct-29.417) 17.45 ± 0.29 3.39

Calibration: I = 27.40 - 2.5 log10(ΔF + 6385.57)

Single lens fit parameters

tmax =JD 2458149.55 ± 0.08 UT (2018-Jan-31.05)
tE =2.57 ± 2.62 days
u0 =2.8277 ± 1.7562
Ibase =12.10 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice