MOA 2017-BLG-039

Event Parameters

Internal ID:gb7-R-6-12107
Discovery date:2017-02-22T16:17:16
RA:18:01:09.29
Dec:-33:32:38.73
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
122223 18:01:09.26 -33:32:39.02 14.87 ± 0.01 0.34
122224 18:01:09.21 -33:32:43.81 18.08 ± 0.07 4.78

Last 5 photometry measurements

Observation dateI magseeing
2460245.911 (2023-Oct-28.411) 14.86 ± 0.01 3.38
2460245.940 (2023-Oct-28.440) 14.84 ± 0.02 3.61
2460246.867 (2023-Oct-29.367) 14.89 ± 0.01 3.54
2460246.915 (2023-Oct-29.415) 14.84 ± 0.01 3.35
2460246.938 (2023-Oct-29.438) 14.83 ± 0.02 3.96

Calibration: I = 27.40 - 2.5 log10(ΔF + 103181.06)

Single lens fit parameters

tmax =JD 2457834.61 ± 0.10 UT (2017-Mar-22.11)
tE =5.62 ± 0.08 days
u0 =8.7295 ± 0.1580
Ibase =7.60 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice