MOA 2017-BLG-352

Event Parameters

Internal ID:gb7-R-5-23627
Discovery date:2017-07-04T11:32:39
RA:17:59:55.58
Dec:-33:32:43.67
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
71032 17:59:55.40 -33:32:46.81 19.41 ± 0.28 4.99
71059 17:59:55.46 -33:32:44.56 18.16 ± 0.10 2.75
71106 17:59:55.63 -33:32:47.49 19.28 ± 0.21 4.65
71156 17:59:55.71 -33:32:44.69 15.66 ± 0.03 2.00
71198 17:59:55.78 -33:32:40.89 17.37 ± 0.12 3.07

Last 5 photometry measurements

Observation dateI magseeing
2460245.911 (2023-Oct-28.411) 99.99 ± 99.99 3.44
2460245.940 (2023-Oct-28.440) 99.99 ± 99.99 3.66
2460246.867 (2023-Oct-29.367) 99.99 ± 99.99 3.49
2460246.915 (2023-Oct-29.415) 99.99 ± 99.99 3.53
2460246.938 (2023-Oct-29.438) 99.99 ± 99.99 3.96

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

Single lens fit parameters

tmax =JD 2457939.02 ± 0.01 UT (2017-Jul-4.52)
tE =21.86 ± 1.72 days
u0 =0.0317 ± 0.0030
Ibase =19.99 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice