GENERAL EL050C was an EVN experiment of faint BL LACs objects at 3.6 cm on 02 June 2015. It used 10 EVN stations and a setup of 8 x 16 MHz IFs, dual polarization, and 2 bit sampling (1Gb/s). In the pipelining, the SOLINT was set at 2.0 min and Ef and Ys were used as the reference station. 3C345 and J0927+3902 were both fringe-finders and bandpass calibrators. The target sources were 1257+2412, 1427+3908, 1012+3932, and 1022+5124 that were phase-referenced by using the calibrators J1312+2531, J1419+3821, J1023+3948, and J1035+5040, respectively. /// ERIVAL (Ef=0.13, Wb=1, O6=1, Mc=1, Nt=1, Sv=1, Zc=0.97, Bd=1, Ys=0.98, T6=0) 0.64 /// ERISTAR (Ef=1, Wb=1, O6=1, Mc=1, Nt=1, Sv=1, Zc=0.97, Bd=1, Ys=0.98, T6=0) 0.79 /// ERICOMM /// POSSM_AUTOCORR Each scan plotted separately, all stations. /// VPLOT_UNCAL Full-experiment on Ef-* and Ys-* baselines, no calibration applied. A 1.5-minute plot-averaging was used. /// POSSM_UNCAL Scalar averaged Ef-* and Ys-* baselines, each scan plotted separately. No calibration applied yet. No fringes to NT LL as expected since they observed only RCP. /// POSSM_CPOL Scalar averaged Ef-* and Ys-* baselines for LR, each scan plotted separately. No calibration applied yet. /// TSYS TY1 table. /// GAIN Gain amplitude from CL2 table. /// FRING_PHAS CL3 station phase solutions -- CL3 = CL2+SN2, thus also includes the initial amplitude/parallactic angle calibration from CL2 and the fringe solutions from SN2. /// FRING_DELAY SN2 station delay solutions for the fringed sources. Proper solutions found at all stations. /// FRING_RATE SN2 station rate solutions. /// BANDPASS Bandpass table 1. /// VPLOT_CAL Full-experiment for Ef-* and Ys-* baselines, calibrated with CL3. /// POSSM_CAL Ef-* and Ys-* baselines calibrated with CL3 and BP1. /// IMAPN /// IMAPU /// CALIB_PHAS1 Plots of post-SPLIT tables SN1 for the sources. /// CALIB_AMP2 As above, but for the post-SPLIT table SN2. /// SENS CL4 gain-amp. /// CLPHS Separate files per (fringed) source, showing closure phase plots for all the triangles (not just Ef-*-*). Only stokes=I shown. /// VPLOT_MODEL For the fringed source, plots of amp/phase on Ef-* baselines, calibrated with (post-SPLIT) table CL3, with a model-line overplotted. /// UVCOV For each source, a plot of the u-v coverage. /// UVPLT For each source, a plot of amp vs. |uv| distance. /// ICLN For each source, a CLEAN map resulting from the automated fringing and self-cal iterations in the pipeline script. ///