MOA 2018-BLG-092

Event Parameters

Internal ID:gb5-R-2-120576
Discovery date:2018-04-05T18:00:13
RA:17:52:08.50
Dec:-28:57:11.26
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
11852 17:52:08.22 -28:57:11.61 16.46 ± 0.02 4.65
11943 17:52:08.53 -28:57:09.55 17.97 ± 0.07 1.20
11995 17:52:08.72 -28:57:11.34 17.45 ± 0.05 2.45
11996 17:52:08.70 -28:57:08.06 18.14 ± 0.06 3.37

Last 5 photometry measurements

Observation dateI magseeing
2460599.911 (2024-Oct-16.411) 17.93 ± 0.05 2.53
2460599.923 (2024-Oct-16.423) 17.95 ± 0.05 3.21
2460599.934 (2024-Oct-16.434) 17.97 ± 0.05 3.12
2460599.945 (2024-Oct-16.445) 17.96 ± 0.05 3.03
2460599.957 (2024-Oct-16.457) 18.17 ± 0.09 3.43

Calibration: I = 27.40 - 2.5 log10(ΔF + 5926.52)

Single lens fit parameters

tmax =JD 2458219.80 ± 0.02 UT (2018-Apr-11.30)
tE =112.00 ± 10.15 days
u0 =0.0179 ± 0.0019
Ibase =20.18 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice