MOA 2018-BLG-152

Event Parameters

Internal ID:gb1-R-7-13827
Discovery date:2018-05-18T14:08:40
RA:17:49:57.86
Dec:-34:45:05.85
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
126382 17:49:58.18 -34:45:07.09 16.03 ± 0.04 4.85
126487 17:49:57.95 -34:45:04.22 16.56 ± 0.13 2.87
126571 17:49:57.80 -34:45:07.55 18.93 ± 0.25 1.16
126656 17:49:57.59 -34:45:04.74 17.20 ± 0.06 3.35
126805 17:49:57.44 -34:45:07.40 18.21 ± 0.19 4.88

Last 5 photometry measurements

Observation dateI magseeing
2460463.149 (2024-Jun-1.649) 18.92 ± 0.19 2.78
2460463.184 (2024-Jun-1.684) 19.14 ± 0.24 3.05
2460463.219 (2024-Jun-1.719) 19.35 ± 0.35 3.42
2460463.256 (2024-Jun-1.756) 19.28 ± 0.43 3.41
2460463.292 (2024-Jun-1.792) 19.54 ± 0.79 3.39

Calibration: I = 27.40 - 2.5 log10(ΔF + 2454.71)

Single lens fit parameters

tmax =JD 2458258.50 ± 0.02 UT (2018-May-20.00)
tE =23.09 ± 0.97 days
u0 =0.0212 ± 0.0020
Ibase =19.85 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice