MOA 2018-BLG-298

Event Parameters

Internal ID:gb9-R-3-112328
Discovery date:2018-08-06T08:53:06
RA:17:58:40.79
Dec:-29:04:58.35
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
142263 17:58:40.76 -29:04:54.02 15.40 ± 0.07 3.99
142289 17:58:40.76 -29:05:01.52 17.01 ± 0.21 4.02
142340 17:58:40.85 -29:04:59.74 17.71 ± 0.23 2.05
142366 17:58:40.91 -29:04:56.58 16.17 ± 0.11 1.55
142437 17:58:41.05 -29:04:54.07 17.62 ± 0.13 4.79
142510 17:58:41.19 -29:04:56.52 17.50 ± 0.15 4.99

Last 5 photometry measurements

Observation dateI magseeing
2460463.234 (2024-Jun-1.734) 23.04 ± 12.95 3.06
2460463.248 (2024-Jun-1.748) 21.67 ± 3.41 3.28
2460463.259 (2024-Jun-1.759) 21.05 ± 2.19 3.30
2460463.272 (2024-Jun-1.772) 99.99 ± 99.99 3.66
2460463.284 (2024-Jun-1.784) 19.56 ± 0.72 3.90

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

Single lens fit parameters

tmax =JD 2458337.28 ± 0.02 UT (2018-Aug-6.78)
tE =52.26 ± 7.15 days
u0 =0.0249 ± 0.0042
Ibase =21.68 ± 0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice