MOA 2016-BLG-577

Event Parameters

Internal ID:gb14-R-8-74689
Discovery date:2016-09-22T10:41:14
RA:18:06:57.34
Dec:-27:31:09.55
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
154496 18:06:57.62 -27:31:11.56 18.88 ± 0.24 4.76
154582 18:06:57.44 -27:31:11.75 18.76 ± 0.27 2.55
154605 18:06:57.40 -27:31:06.35 18.68 ± 0.24 4.18
154642 18:06:57.31 -27:31:12.93 17.57 ± 0.09 2.88
154666 18:06:57.21 -27:31:07.53 18.40 ± 0.18 2.92
154756 18:06:57.11 -27:31:09.64 17.12 ± 0.06 2.64
154779 18:06:57.04 -27:31:06.96 15.13 ± 0.04 4.78
154780 18:06:57.08 -27:31:11.97 18.89 ± 0.35 3.50

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 19.35 ± 0.75 4.70
2460611.902 (2024-Oct-28.402) 20.92 ± 2.05 3.82
2460611.913 (2024-Oct-28.413) 99.99 ± 99.99 5.17
2460611.924 (2024-Oct-28.424) 19.29 ± 0.96 4.78
2460614.877 (2024-Oct-31.377) 99.99 ± 99.99 4.94

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

Single lens fit parameters

tmax =JD 2457651.56 ± 0.08 UT (2016-Sep-20.06)
tE =9.25 ± 1.60 days
u0 =0.8332 ± 0.1880
Ibase =17.58 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice