MOA 2018-BLG-261

Event Parameters

Internal ID:gb18-R-7-11484
Discovery date:2018-07-17T14:41:26
RA:18:12:29.75
Dec:-26:10:04.96
Current assessment:cv
Looks more like a CV

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
185716 18:12:29.95 -26:10:06.05 19.89 ± 0.44 3.46
185746 18:12:29.92 -26:10:08.72 15.82 ± 0.04 4.45
185821 18:12:29.77 -26:10:05.00 18.08 ± 0.13 1.10
185868 18:12:29.70 -26:10:02.09 19.99 ± 0.21 3.60
185902 18:12:29.67 -26:10:08.45 16.38 ± 0.05 3.06
186006 18:12:29.47 -26:10:03.40 18.49 ± 0.16 3.89
186034 18:12:29.45 -26:10:07.73 18.78 ± 0.14 4.20

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 18.26 ± 0.26 3.43
2460245.862 (2023-Oct-28.362) 20.19 ± 2.80 3.49
2460245.898 (2023-Oct-28.398) 20.24 ± 1.98 3.20
2460246.861 (2023-Oct-29.361) 99.99 ± 99.99 3.81
2460246.902 (2023-Oct-29.402) 19.81 ± 1.59 3.28

Calibration: I = 27.40 - 2.5 log10(ΔF + 5345.64)

Single lens fit parameters

tmax =JD 2458316.12 ± 0.03 UT (2018-Jul-16.62)
tE =0.65 ± 1.69 days
u0 =9.3871 ± 7.0848
Ibase =9.08 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice