MOA 2017-BLG-245

Event Parameters

Internal ID:gb1-R-1-45534
Discovery date:2017-05-08T21:19:39
RA:17:45:32.38
Dec:-33:27:41.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
78658 17:45:32.52 -33:27:42.43 16.26 ± 0.02 1.69
78668 17:45:32.56 -33:27:39.17 14.36 ± 0.01 2.89
78710 17:45:32.72 -33:27:44.01 15.86 ± 0.02 4.79

Last 5 photometry measurements

Observation dateI magseeing
2460518.053 (2024-Jul-26.553) 18.83 ± 1.41 5.29
2460518.807 (2024-Jul-27.307) 17.90 ± 0.39 3.82
2460518.838 (2024-Jul-27.338) 17.87 ± 0.51 3.57
2460518.872 (2024-Jul-27.372) 18.29 ± 0.68 3.39
2460518.915 (2024-Jul-27.415) 18.14 ± 0.34 3.93

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

Single lens fit parameters

tmax =JD 2457880.85 ± 0.01 UT (2017-May-7.35)
tE =20.13 ± 1.23 days
u0 =0.0258 ± 0.0018
Ibase =19.82 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice