MOA 2017-BLG-107

Event Parameters

Internal ID:gb6-R-6-19332
Discovery date:2017-03-16T15:44:49
RA:17:55:06.82
Dec:-28:09:01.07
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
62057 17:55:07.05 -28:08:58.98 17.23 ± 0.06 4.68
62133 17:55:06.87 -28:09:01.10 17.35 ± 0.11 1.32
62209 17:55:06.78 -28:09:05.83 19.45 ± 0.14 4.38
62277 17:55:06.63 -28:09:03.78 17.77 ± 0.06 3.00
62330 17:55:06.53 -28:09:01.61 17.01 ± 0.04 3.49

Last 5 photometry measurements

Observation dateI magseeing
2460516.796 (2024-Jul-25.296) 17.34 ± 0.03 3.37
2460516.920 (2024-Jul-25.420) 17.34 ± 0.04 3.03
2460518.071 (2024-Jul-26.571) 17.31 ± 0.40 4.56
2460518.822 (2024-Jul-27.322) 17.47 ± 0.05 2.80
2460518.890 (2024-Jul-27.390) 17.36 ± 0.06 2.61

Calibration: I = 27.40 - 2.5 log10(ΔF + 10490.59)

Single lens fit parameters

tmax =JD 2457830.31 ± 0.01 UT (2017-Mar-17.81)
tE =19.60 ± 0.91 days
u0 =0.0000 ± 0.0066
Ibase =18.85 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice