MOA 2018-BLG-027

Event Parameters

Internal ID:gb10-R-3-54563
Discovery date:2018-02-24T12:59:28
RA:17:58:40.24
Dec:-27:33:50.31
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
45941 17:58:40.08 -27:33:46.74 15.79 ± 0.07 4.19
45992 17:58:40.23 -27:33:47.45 18.87 ± 0.14 2.49
46024 17:58:40.20 -27:33:54.21 18.45 ± 0.15 4.78
46100 17:58:40.30 -27:33:54.48 18.35 ± 0.27 4.91
46101 17:58:40.33 -27:33:51.65 16.72 ± 0.12 2.07
46102 17:58:40.33 -27:33:49.87 16.19 ± 0.07 0.61
46215 17:58:40.50 -27:33:52.66 16.73 ± 0.11 4.25

Last 5 photometry measurements

Observation dateI magseeing
2460478.091 (2024-Jun-16.591) 16.15 ± 0.02 3.97
2460478.105 (2024-Jun-16.605) 16.15 ± 0.02 4.03
2460478.116 (2024-Jun-16.616) 16.10 ± 0.02 3.30
2460478.127 (2024-Jun-16.627) 16.07 ± 0.02 3.52
2460478.139 (2024-Jun-16.639) 16.12 ± 0.02 3.35

Calibration: I = 27.40 - 2.5 log10(ΔF + 30591.45)

Single lens fit parameters

tmax =JD 2458180.16 ± 0.11 UT (2018-Mar-2.66)
tE =20.05 ± 2.40 days
u0 =0.7525 ± 0.1208
Ibase =17.10 ± 0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice