MOA 2017-BLG-301

Event Parameters

Internal ID:gb3-R-8-19564
Discovery date:2017-06-06T17:32:58
RA:17:55:17.15
Dec:-32:47:30.10
Current assessment:microlensing/cv
A transient event found by MOA. Possible binary or CV.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
146859 17:55:17.42 -32:47:28.49 18.53 ± 0.15 4.67
146934 17:55:17.28 -32:47:30.42 16.85 ± 0.07 2.28
146981 17:55:17.19 -32:47:26.26 19.29 ± 0.24 4.71
147031 17:55:17.09 -32:47:29.06 18.36 ± 0.15 1.69
147053 17:55:17.03 -32:47:34.56 18.05 ± 0.11 4.11

Last 5 photometry measurements

Observation dateI magseeing
2460518.892 (2024-Jul-27.392) 99.99 ± 99.99 2.63
2460518.897 (2024-Jul-27.397) 99.99 ± 99.99 2.83
2460518.910 (2024-Jul-27.410) 99.99 ± 99.99 3.43
2460518.922 (2024-Jul-27.422) 99.99 ± 99.99 3.36
2460519.052 (2024-Jul-27.552) 99.99 ± 99.99 3.37

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

Single lens fit parameters

tmax =JD 2457912.22 ± 0.00 UT (2017-Jun-7.72)
tE =24.79 ± 0.31 days
u0 =0.0042 ± 0.0001
Ibase =18.83 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice