MOA 2017-BLG-298

Event Parameters

Internal ID:gb14-R-8-77877
Discovery date:2017-06-06T14:36:33
RA:18:06:28.41
Dec:-27:20:43.07
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
79092 18:06:28.44 -27:20:41.10 18.20 ± 0.09 2.80
79112 18:06:28.38 -27:20:46.79 18.36 ± 0.13 3.23
79136 18:06:28.31 -27:20:39.55 18.64 ± 0.14 4.31
79280 18:06:28.06 -27:20:45.95 17.80 ± 0.13 4.77
79307 18:06:28.04 -27:20:42.16 15.41 ± 0.02 4.72

Last 5 photometry measurements

Observation dateI magseeing
2460518.898 (2024-Jul-27.398) 99.99 ± 99.99 3.08
2460518.912 (2024-Jul-27.412) 99.99 ± 99.99 3.15
2460518.923 (2024-Jul-27.423) 18.61 ± 0.40 2.89
2460518.934 (2024-Jul-27.434) 99.99 ± 99.99 3.03
2460519.053 (2024-Jul-27.553) 19.37 ± 0.99 3.19

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

Single lens fit parameters

tmax =JD 2457908.72 ± 0.09 UT (2017-Jun-4.22)
tE =7.75 ± 0.32 days
u0 =6.1627 ± 0.2477
Ibase =11.18 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice