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
2460598.955 (2024-Oct-15.455) 19.02 ± 0.33 2.97
2460599.862 (2024-Oct-16.362) 19.10 ± 0.32 2.26
2460599.898 (2024-Oct-16.398) 18.97 ± 0.24 2.59
2460599.932 (2024-Oct-16.432) 18.83 ± 0.24 2.95
2460599.965 (2024-Oct-16.465) 18.96 ± 0.36 3.12

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