! Started logfile: /vlbi/vcs9/uvm//J0113+4948_X_b_dfm.log on Tue Dec 26 21:00:39 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0113+4948_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0113+4948_X_b_uvm.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 31 integrations on 36 of 36 possible baselines. ! AN table 3: 18 integrations on 36 of 36 possible baselines. ! AN table 4: 20 integrations on 45 of 45 possible baselines. ! AN table 5: 18 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.93254 visibilities/baseline/integration-bin. ! Found source: J0113+4948 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 26320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0113+4948_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.387836 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.069555Jy sigma=23.324539 ! Fit after self-cal, rms=0.629268Jy sigma=13.572029 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=1.283 mas, bpa=-19.47 degrees ! Estimated noise=0.373599 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.328243 Jy ! Component: 100 - total flux cleaned = 0.402143 Jy ! Total flux subtracted in 100 components = 0.402143 Jy ! Clean residual min=-0.009797 max=0.019295 Jy/beam ! Clean residual mean=0.000001 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.402143 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.402143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069950Jy sigma=1.286138 ! Fit after self-cal, rms=0.069876Jy sigma=1.285064 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220806 Jy ! Component: 100 - total flux cleaned = 0.0207799 Jy ! Total flux subtracted in 100 components = 0.0207799 Jy ! Clean residual min=-0.008373 max=0.012145 Jy/beam ! Clean residual mean=0.000003 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.422923 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.422923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.067492Jy sigma=1.182011 ! Fit after self-cal, rms=0.067476Jy sigma=1.181731 ! Inverting map ! Added new window around map position (-1.6, 2.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112719 Jy ! Component: 100 - total flux cleaned = 0.0116082 Jy ! Total flux subtracted in 100 components = 0.0116082 Jy ! Clean residual min=-0.008956 max=0.010126 Jy/beam ! Clean residual mean=0.000004 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.434532 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.434532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065185Jy sigma=1.145522 ! Fit after self-cal, rms=0.065030Jy sigma=1.141493 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=1.547 mas, bpa=-23.09 degrees ! Estimated noise=0.19936 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, 8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169568 Jy ! Component: 100 - total flux cleaned = 0.0250149 Jy ! Component: 150 - total flux cleaned = 0.0287284 Jy ! Component: 200 - total flux cleaned = 0.0313608 Jy ! Total flux subtracted in 200 components = 0.0313608 Jy ! Clean residual min=-0.006033 max=0.006268 Jy/beam ! Clean residual mean=0.000001 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.465893 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.465893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061118Jy sigma=1.044355 ! Fit after self-cal, rms=0.060934Jy sigma=1.039668 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.03391 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.96 LA 0.96 ! MK 0.99 NL 0.97 OV 0.97 PT 0.97 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.968643 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.84 KP 0.97 ! LA 1.05 MK 1.01 NL 1.52 OV 0.97 ! PT 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.990071 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 KP 1.02 LA 1.03 ! MK 1.01 NL 0.98 OV 1.01 PT 1.04 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.992858 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 HN 1.00 KP 1.01 ! LA 1.00 MK 1.03 NL 0.99 OV 0.98 ! PT 1.04 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.964068 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.06 HN 0.88 LA 1.10 ! NL 1.06 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.03537 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.96 LA 0.95 ! MK 1.00 NL 0.96 OV 0.98 PT 0.98 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.960219 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.85 KP 0.97 ! LA 1.03 MK 1.02 NL 1.56 OV 0.97 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.991965 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 KP 1.01 LA 1.05 ! MK 1.01 NL 0.98 OV 1.01 PT 1.03 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.996536 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.02 HN 1.00 KP 1.00 ! LA 0.98 MK 1.02 NL 0.98 OV 0.99 ! PT 1.02 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.974525 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.05 HN 0.90 LA 1.10 ! NL 1.04 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.02944 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.97 LA 0.98 ! MK 0.99 NL 0.96 OV 0.98 PT 0.99 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.959658 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.85 KP 0.98 ! LA 1.04 MK 1.03 NL 1.60 OV 0.97 ! PT 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.986268 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.03 KP 1.02 LA 1.03 ! MK 1.01 NL 0.98 OV 1.00 PT 1.07 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.996494 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00 ! LA 0.98 MK 1.02 NL 0.97 OV 0.98 ! PT 1.03 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.962258 ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.05 HN 0.88 LA 1.11 ! NL 1.07 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.0332 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.96 LA 0.96 ! MK 0.99 NL 0.96 OV 0.97 PT 0.98 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.954022 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.82 KP 0.98 ! LA 1.03 MK 1.04 NL 1.65 OV 0.97 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.984211 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.03 KP 1.03 LA 1.04 ! MK 1.01 NL 0.98 OV 1.01 PT 1.07 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.993721 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.01 HN 1.00 KP 1.00 ! LA 0.98 MK 1.04 NL 0.98 OV 0.99 ! PT 1.04 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.973438 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.05 HN 0.87 LA 1.08 ! NL 1.05 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02633 ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.98 LA 0.98 ! MK 1.01 NL 0.97 OV 0.97 PT 0.98 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.945342 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.83 KP 0.99 ! LA 1.05 MK 1.04 NL 1.69 OV 0.97 ! PT 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.986367 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.03 KP 1.03 LA 1.03 ! MK 1.00 NL 1.00 OV 1.00 PT 1.07 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.989417 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.02 NL 0.98 OV 0.99 ! PT 1.10 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.975589 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.04 HN 0.89 LA 1.10 ! NL 1.06 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.0254 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.98 LA 0.98 ! MK 1.01 NL 0.96 OV 0.98 PT 0.98 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.937957 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 HN 0.86 KP 0.99 ! LA 1.06 MK 1.05 NL 1.69 OV 0.98 ! PT 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.982591 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.04 KP 1.03 LA 1.04 ! MK 1.01 NL 1.00 OV 1.01 PT 1.06 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.991346 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 1.02 NL 0.99 OV 1.00 ! PT 1.09 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.971525 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.05 HN 0.90 LA 1.09 ! NL 1.06 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.02226 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.98 LA 0.99 ! MK 1.01 NL 0.97 OV 0.96 PT 0.99 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.934344 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.85 KP 0.99 ! LA 1.06 MK 1.04 NL 1.74 OV 0.99 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.986221 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.03 KP 1.01 LA 1.04 ! MK 1.01 NL 0.99 OV 1.01 PT 1.05 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.993214 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.02 HN 1.01 KP 1.00 ! LA 0.99 MK 1.02 NL 0.98 OV 0.98 ! PT 1.05 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.966944 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.07 HN 0.92 LA 1.09 ! NL 1.04 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02725 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 0.98 LA 0.99 ! MK 1.01 NL 0.96 OV 0.98 PT 0.98 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.939859 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.88 KP 0.97 ! LA 1.05 MK 1.05 NL 1.69 OV 0.99 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.984762 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 KP 1.04 LA 1.02 ! MK 1.01 NL 1.00 OV 1.00 PT 1.05 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.98828 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HN 1.03 KP 0.99 ! LA 0.98 MK 1.04 NL 0.98 OV 0.99 ! PT 1.07 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.971497 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.05 HN 0.92 LA 1.10 ! NL 1.05 ! ! ! Fit before self-cal, rms=0.060934Jy sigma=1.039668 ! Fit after self-cal, rms=0.049880Jy sigma=0.898025 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049880Jy sigma=0.898025 ! Fit after self-cal, rms=0.049883Jy sigma=0.898018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=1.547 mas, bpa=-23.92 degrees ! Estimated noise=0.194996 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113247 Jy ! Component: 100 - total flux cleaned = -0.0124223 Jy ! Component: 150 - total flux cleaned = -0.0120672 Jy ! Component: 200 - total flux cleaned = -0.0116253 Jy ! Total flux subtracted in 200 components = -0.0116253 Jy ! Clean residual min=-0.005247 max=0.005879 Jy/beam ! Clean residual mean=0.000007 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.454267 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.454267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047626Jy sigma=0.840043 ! Fit after self-cal, rms=0.047583Jy sigma=0.838863 ! Inverting map ! Added new window around map position (20.8, -5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541822 Jy ! Component: 100 - total flux cleaned = 0.00621351 Jy ! Component: 150 - total flux cleaned = 0.00667504 Jy ! Component: 200 - total flux cleaned = 0.00689054 Jy ! Total flux subtracted in 200 components = 0.00689054 Jy ! Clean residual min=-0.004641 max=0.005001 Jy/beam ! Clean residual mean=0.000005 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.461158 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.461158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046924Jy sigma=0.817159 ! Fit after self-cal, rms=0.046890Jy sigma=0.815787 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046890Jy sigma=0.815787 ! Fit after self-cal, rms=0.046886Jy sigma=0.815620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (18.2, 1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494505 Jy ! Component: 100 - total flux cleaned = 0.00597169 Jy ! Component: 150 - total flux cleaned = 0.00634901 Jy ! Component: 200 - total flux cleaned = 0.00634525 Jy ! Total flux subtracted in 200 components = 0.00634525 Jy ! Clean residual min=-0.004386 max=0.004379 Jy/beam ! Clean residual mean=0.000003 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.467503 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.467503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046435Jy sigma=0.800669 ! Fit after self-cal, rms=0.046395Jy sigma=0.799318 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 1.547 at -23.92 degrees (North through East) ! Clean map min=-0.0041741 max=0.37249 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046395Jy sigma=0.799318 ! Fit after self-cal, rms=0.043862Jy sigma=0.703587 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043862Jy sigma=0.703587 ! Fit after self-cal, rms=0.043861Jy sigma=0.703553 ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=1.563 mas, bpa=-24.51 degrees ! Estimated noise=0.195454 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151417 Jy ! Component: 100 - total flux cleaned = -0.00132303 Jy ! Component: 150 - total flux cleaned = -0.00140592 Jy ! Component: 200 - total flux cleaned = -0.00147213 Jy ! Total flux subtracted in 200 components = -0.00147213 Jy ! Clean residual min=-0.001830 max=0.001883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.466031 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.466031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043465Jy sigma=0.694322 ! Fit after self-cal, rms=0.043448Jy sigma=0.693896 ! Inverting map ! Added new window around map position (10.2, -2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706871 Jy ! Component: 100 - total flux cleaned = 0.000773611 Jy ! Component: 150 - total flux cleaned = 0.00077535 Jy ! Component: 200 - total flux cleaned = 0.000776805 Jy ! Total flux subtracted in 200 components = 0.000776805 Jy ! Clean residual min=-0.001665 max=0.001854 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.466808 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.466808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043282Jy sigma=0.689757 ! Fit after self-cal, rms=0.043273Jy sigma=0.689555 ! Inverting map ! Added new window around map position (0.8, -7.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152636 Jy ! Component: 100 - total flux cleaned = 0.00177449 Jy ! Component: 150 - total flux cleaned = 0.00161978 Jy ! Component: 200 - total flux cleaned = 0.00147647 Jy ! Total flux subtracted in 200 components = 0.00147647 Jy ! Clean residual min=-0.001606 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.468284 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 0.468284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043143Jy sigma=0.685944 ! Fit after self-cal, rms=0.043138Jy sigma=0.685841 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8895 mas, bmaj=1.285 mas, bpa=-20.09 degrees ! Estimated noise=0.371059 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.323422 Jy ! Component: 100 - total flux cleaned = 0.395708 Jy ! Component: 150 - total flux cleaned = 0.419698 Jy ! Component: 200 - total flux cleaned = 0.427819 Jy ! Total flux subtracted in 200 components = 0.427819 Jy ! Clean residual min=-0.008401 max=0.006312 Jy/beam ! Clean residual mean=-0.000000 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.427819 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.427819 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=1.563 mas, bpa=-24.51 degrees ! Estimated noise=0.195454 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129916 Jy ! Component: 100 - total flux cleaned = 0.0178987 Jy ! Component: 150 - total flux cleaned = 0.0216629 Jy ! Component: 200 - total flux cleaned = 0.0246398 Jy ! Total flux subtracted in 200 components = 0.0246398 Jy ! Clean residual min=-0.003551 max=0.003138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.452458 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.452458 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223452 Jy ! Component: 100 - total flux cleaned = 0.00405853 Jy ! Component: 150 - total flux cleaned = 0.00570281 Jy ! Component: 200 - total flux cleaned = 0.00731281 Jy ! Total flux subtracted in 200 components = 0.00731281 Jy ! Clean residual min=-0.002539 max=0.002439 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.459771 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.459771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044186Jy sigma=0.718153 ! Fit after self-cal, rms=0.044158Jy sigma=0.716901 wmodel J0113+4948_X_map.mod ! Writing 76 model components to file: J0113+4948_X_map.mod wobs J0113+4948_X_uvs.fits ! Writing UV FITS file: J0113+4948_X_uvs.fits wwins J0113+4948_X_map.win ! wwins: Wrote 7 windows to J0113+4948_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228443 Jy ! Component: 100 - total flux cleaned = -7.14013e-05 Jy ! Component: 150 - total flux cleaned = 3.8224e-05 Jy ! Component: 200 - total flux cleaned = 0.000355505 Jy ! Component: 250 - total flux cleaned = 0.000660539 Jy ! Component: 300 - total flux cleaned = 0.000858074 Jy ! Component: 350 - total flux cleaned = 0.00108171 Jy ! Component: 400 - total flux cleaned = 0.00120581 Jy ! Component: 450 - total flux cleaned = 0.0013584 Jy ! Component: 500 - total flux cleaned = 0.00150765 Jy ! Component: 550 - total flux cleaned = 0.00162443 Jy ! Component: 600 - total flux cleaned = 0.00171069 Jy ! Component: 650 - total flux cleaned = 0.00182357 Jy ! Component: 700 - total flux cleaned = 0.00198969 Jy ! Component: 750 - total flux cleaned = 0.00204425 Jy ! Component: 800 - total flux cleaned = 0.0020715 Jy ! Component: 850 - total flux cleaned = 0.00217747 Jy ! Component: 900 - total flux cleaned = 0.00220395 Jy ! Component: 950 - total flux cleaned = 0.00228109 Jy ! Component: 1000 - total flux cleaned = 0.00235739 Jy ! Component: 1050 - total flux cleaned = 0.00240761 Jy ! Component: 1100 - total flux cleaned = 0.00243249 Jy ! Component: 1150 - total flux cleaned = 0.00257861 Jy ! Component: 1200 - total flux cleaned = 0.00255411 Jy ! Component: 1250 - total flux cleaned = 0.00262557 Jy ! Component: 1300 - total flux cleaned = 0.00267279 Jy ! Component: 1350 - total flux cleaned = 0.00271896 Jy ! Component: 1400 - total flux cleaned = 0.00278782 Jy ! Component: 1450 - total flux cleaned = 0.00281066 Jy ! Component: 1500 - total flux cleaned = 0.00285556 Jy ! Component: 1550 - total flux cleaned = 0.00285554 Jy ! Component: 1600 - total flux cleaned = 0.00292156 Jy ! Component: 1650 - total flux cleaned = 0.00298694 Jy ! Component: 1700 - total flux cleaned = 0.00298677 Jy ! Component: 1750 - total flux cleaned = 0.00311434 Jy ! Component: 1800 - total flux cleaned = 0.00321965 Jy ! Component: 1850 - total flux cleaned = 0.00324052 Jy ! Component: 1900 - total flux cleaned = 0.00332318 Jy ! Component: 1950 - total flux cleaned = 0.00334358 Jy ! Component: 2000 - total flux cleaned = 0.00342441 Jy ! Component: 2050 - total flux cleaned = 0.00346436 Jy ! Component: 2100 - total flux cleaned = 0.00346431 Jy ! Component: 2150 - total flux cleaned = 0.00356304 Jy ! Component: 2200 - total flux cleaned = 0.00354361 Jy ! Component: 2250 - total flux cleaned = 0.00364034 Jy ! Component: 2300 - total flux cleaned = 0.00364029 Jy ! Component: 2350 - total flux cleaned = 0.00364024 Jy ! Component: 2400 - total flux cleaned = 0.00369674 Jy ! Component: 2450 - total flux cleaned = 0.00364075 Jy ! Component: 2500 - total flux cleaned = 0.00365931 Jy ! Component: 2550 - total flux cleaned = 0.00369616 Jy ! Component: 2600 - total flux cleaned = 0.00376895 Jy ! Component: 2650 - total flux cleaned = 0.00378693 Jy ! Component: 2700 - total flux cleaned = 0.00382271 Jy ! Component: 2750 - total flux cleaned = 0.0038225 Jy ! Component: 2800 - total flux cleaned = 0.00391076 Jy ! Component: 2850 - total flux cleaned = 0.00396321 Jy ! Component: 2900 - total flux cleaned = 0.00398063 Jy ! Component: 2950 - total flux cleaned = 0.00392894 Jy ! Component: 3000 - total flux cleaned = 0.00396336 Jy ! Component: 3050 - total flux cleaned = 0.00399753 Jy ! Component: 3100 - total flux cleaned = 0.00401448 Jy ! Component: 3150 - total flux cleaned = 0.00404802 Jy ! Component: 3200 - total flux cleaned = 0.00401479 Jy ! Component: 3250 - total flux cleaned = 0.00403134 Jy ! Component: 3300 - total flux cleaned = 0.00411319 Jy ! Component: 3350 - total flux cleaned = 0.00414575 Jy ! Component: 3400 - total flux cleaned = 0.00409724 Jy ! Component: 3450 - total flux cleaned = 0.00416123 Jy ! Component: 3500 - total flux cleaned = 0.00416123 Jy ! Component: 3550 - total flux cleaned = 0.00414551 Jy ! Component: 3600 - total flux cleaned = 0.00419255 Jy ! Component: 3650 - total flux cleaned = 0.00417697 Jy ! Component: 3700 - total flux cleaned = 0.00419261 Jy ! Component: 3750 - total flux cleaned = 0.00420819 Jy ! Component: 3800 - total flux cleaned = 0.0042236 Jy ! Component: 3850 - total flux cleaned = 0.00431475 Jy ! Component: 3900 - total flux cleaned = 0.00434493 Jy ! Component: 3950 - total flux cleaned = 0.00437491 Jy ! Component: 4000 - total flux cleaned = 0.00440462 Jy ! Component: 4050 - total flux cleaned = 0.00440457 Jy ! Total flux subtracted in 4096 components = 0.00440462 Jy ! Clean residual min=-0.000788 max=0.000745 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.464176 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 363 components and 0.464176 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0113+4948_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 1.563 at -24.51 degrees (North through East) ! Clean map min=-0.0013728 max=0.37411 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0113+4948_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0113+4948_X_b_map.mod ! Writing 363 model components to file: /vlbi/vcs9/uvm//J0113+4948_X_b_map.mod wobs /vlbi/vcs9/uvm//J0113+4948_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0113+4948_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0113+4948_X_b_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0113+4948_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.374106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190532 0.190532 0.381065 0.762129 1.52426 3.04852 6.09703 12.1941 24.3881 48.7763 97.5525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.374 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1574.54 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0113+4948_X_b_dfm.log closed on Tue Dec 26 21:00:44 2017