Widefield VLBI Calculator

Wavelength = 13.23 cm
Channel Bandwidth = 500.00 KHz
Synthesized Beam = 48.9 mas
Primary Beam HWHM = 4.3 arcmin

Widefield VLBI Calculator
Frequency MHz Wavelength = 13.23 cm
Bandwidth MHz
Channels Channel Bandwidth = 500.00 KHz
Maximum Baseline Length km Synthesized Beam = 48.9 mas
Averaging Time s
Phase Centre Offset arcmin
Telescope Diameter m Primary Beam HWHM = 4.3 arcmin

Results for a phase centre offset of 1.00 arcmin
Effect Effect Error Cumulative Error
Primary Beam3.41%3.41%
Bandwidth Smearing3.47%6.76%
Time-Average Smearing0.73%7.44%
Non-coplanar8.83%15.62%