MOA 2017-BLG-243

Event Parameters

Internal ID:gb10-R-7-98307
Discovery date:2017-05-08T12:34:39
RA:18:02:49.57
Dec:-27:48:37.82
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
7205 18:02:49.80 -27:48:36.82 18.53 ± 0.14 4.18
7224 18:02:49.74 -27:48:39.46 18.40 ± 0.11 3.14
7343 18:02:49.52 -27:48:36.09 18.93 ± 0.21 2.43
7396 18:02:49.44 -27:48:41.50 17.46 ± 0.07 3.44
7442 18:02:49.32 -27:48:38.44 18.01 ± 0.09 2.83

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 17.89 ± 0.37 3.59
2460246.886 (2023-Oct-29.386) 18.33 ± 0.48 3.72
2460246.897 (2023-Oct-29.397) 99.99 ± 99.99 3.28
2460246.908 (2023-Oct-29.408) 99.99 ± 99.99 3.54
2460246.919 (2023-Oct-29.419) 19.31 ± 2.17 3.96

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2457882.38 ± 0.01 UT (2017-May-8.88)
tE =3.35 ± 0.30 days
u0 =0.1607 ± 0.0301
Ibase =18.62 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice