! Started logfile: /vlbi/vcs9/uvm//J0204-1701_X_a_dfm.log on Tue Dec 26 21:10:48 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//J0204-1701_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0204-1701_X_a_uvm.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 24 integrations on 21 of 21 possible baselines. ! AN table 4: 22 integrations on 28 of 28 possible baselines. ! AN table 5: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.821895 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! 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 39280 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 J0204-1701_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)= 0.986011 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 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.407168Jy sigma=30.356236 ! Fit after self-cal, rms=0.246543Jy sigma=4.923730 ! 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=0.842 mas, bmaj=1.949 mas, bpa=-4.407 degrees ! Estimated noise=0.363194 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 = 0.797351 Jy ! Component: 100 - total flux cleaned = 0.989018 Jy ! Total flux subtracted in 100 components = 0.989018 Jy ! Clean residual min=-0.021208 max=0.058051 Jy/beam ! Clean residual mean=-0.000053 rms=0.005913 Jy/beam ! Combined flux in latest and established models = 0.989018 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.989018 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=0.164841Jy sigma=3.659091 ! Fit after self-cal, rms=0.164573Jy sigma=3.653886 ! Inverting map ! Added new window around map position (0.8, 3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770817 Jy ! Component: 100 - total flux cleaned = 0.119156 Jy ! Total flux subtracted in 100 components = 0.119156 Jy ! Clean residual min=-0.017157 max=0.020919 Jy/beam ! Clean residual mean=-0.000029 rms=0.003780 Jy/beam ! Combined flux in latest and established models = 1.10817 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 1.10817 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=0.124939Jy sigma=2.570334 ! Fit after self-cal, rms=0.123813Jy sigma=2.549265 ! 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=1.092 mas, bmaj=2.523 mas, bpa=-2.75 degrees ! Estimated noise=0.168232 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 = 0.0597943 Jy ! Component: 100 - total flux cleaned = 0.090622 Jy ! Component: 150 - total flux cleaned = 0.108268 Jy ! Component: 200 - total flux cleaned = 0.118777 Jy ! Total flux subtracted in 200 components = 0.118777 Jy ! Clean residual min=-0.011975 max=0.013587 Jy/beam ! Clean residual mean=-0.000020 rms=0.002718 Jy/beam ! Combined flux in latest and established models = 1.22695 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 1.22695 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=0.111727Jy sigma=2.053478 ! Fit after self-cal, rms=0.110818Jy sigma=2.033464 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02429 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 0.97 ! LA 0.98 MK 0.97 NL 0.98 OV 0.97 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0116 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.97 KP 1.00 ! LA 1.00 NL 0.99 OV 1.00 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.971082 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.99 KP 1.02 LA 1.01 ! NL 1.07 OV 1.03 SC 1.11 ! ! Amplitude normalization factor in sub-array 4: 0.950543 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.95 HN 1.43 KP 0.96 ! NL 1.04 OV 0.99 PT 0.99 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.889327 ! Telescope amplitude corrections in sub-array 5: ! BR 1.17 HN 1.07 KP 1.24 LA 1.13 ! MK 1.19 NL 1.09 OV 1.13 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02318 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 0.97 ! LA 0.98 MK 0.97 NL 0.98 OV 0.98 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00737 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.97 KP 1.01 ! LA 1.01 NL 0.99 OV 1.01 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.967572 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.00 KP 1.01 LA 1.01 ! NL 1.08 OV 1.03 SC 1.11 ! ! Amplitude normalization factor in sub-array 4: 0.948286 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.95 HN 1.44 KP 0.97 ! NL 1.05 OV 0.99 PT 0.98 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.893792 ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 HN 1.05 KP 1.21 LA 1.15 ! MK 1.20 NL 1.09 OV 1.10 PT 1.09 ! SC 1.06 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02296 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 MK 0.96 NL 0.98 OV 0.97 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00935 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.97 KP 1.01 ! LA 1.00 NL 0.99 OV 1.01 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.96196 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.00 KP 1.02 LA 1.01 ! NL 1.09 OV 1.03 SC 1.11 ! ! Amplitude normalization factor in sub-array 4: 0.950709 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.95 HN 1.43 KP 0.97 ! NL 1.05 OV 1.00 PT 0.98 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.896262 ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 HN 1.05 KP 1.19 LA 1.13 ! MK 1.21 NL 1.10 OV 1.13 PT 1.07 ! SC 1.05 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02305 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 0.97 ! LA 0.98 MK 0.96 NL 0.98 OV 0.98 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00595 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.97 KP 1.00 ! LA 1.01 NL 1.01 OV 1.01 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.966219 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.00 KP 1.01 LA 1.01 ! NL 1.09 OV 1.03 SC 1.10 ! ! Amplitude normalization factor in sub-array 4: 0.949517 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.96 HN 1.43 KP 0.97 ! NL 1.04 OV 1.00 PT 0.99 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.896094 ! Telescope amplitude corrections in sub-array 5: ! BR 1.15 HN 1.06 KP 1.20 LA 1.14 ! MK 1.15 NL 1.07 OV 1.12 PT 1.06 ! SC 1.08 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01406 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.98 ! LA 1.02 MK 0.97 NL 0.98 OV 0.98 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993209 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.99 KP 1.01 ! LA 1.02 NL 1.01 OV 1.02 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.961815 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.00 KP 1.03 LA 1.02 ! NL 1.07 OV 1.04 SC 1.13 ! ! Amplitude normalization factor in sub-array 4: 0.942129 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.95 HN 1.45 KP 0.97 ! NL 1.06 OV 1.00 PT 0.99 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.893402 ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 HN 1.03 KP 1.25 LA 1.14 ! MK 1.15 NL 1.07 OV 1.16 PT 1.14 ! SC 1.05 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01334 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.98 ! LA 1.01 MK 0.98 NL 0.98 OV 0.99 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987754 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.00 KP 1.02 ! LA 1.03 NL 1.01 OV 1.03 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.97118 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 0.99 KP 1.02 LA 1.01 ! NL 1.03 OV 1.05 SC 1.10 ! ! Amplitude normalization factor in sub-array 4: 0.940279 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.95 HN 1.44 KP 0.97 ! NL 1.06 OV 1.01 PT 0.99 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.890303 ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 HN 1.05 KP 1.23 LA 1.15 ! MK 1.22 NL 1.08 OV 1.17 PT 1.09 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0175 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.98 KP 0.98 ! LA 0.98 MK 0.98 NL 0.98 OV 0.98 ! PT 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989859 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.99 KP 1.02 ! LA 1.03 NL 1.01 OV 1.02 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.955381 ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.00 KP 1.03 LA 1.03 ! NL 1.12 OV 1.05 SC 1.09 ! ! Amplitude normalization factor in sub-array 4: 0.941228 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.95 HN 1.44 KP 0.97 ! NL 1.06 OV 1.00 PT 0.99 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.882712 ! Telescope amplitude corrections in sub-array 5: ! BR 1.15 HN 1.06 KP 1.25 LA 1.16 ! MK 1.20 NL 1.07 OV 1.12 PT 1.12 ! SC 1.08 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01999 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 0.98 ! LA 0.98 MK 0.97 NL 0.97 OV 0.98 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99285 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.99 KP 1.02 ! LA 1.02 NL 1.01 OV 1.02 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.970302 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.00 KP 1.01 LA 1.02 ! NL 1.06 OV 1.04 SC 1.09 ! ! Amplitude normalization factor in sub-array 4: 0.939874 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.95 HN 1.46 KP 0.97 ! NL 1.05 OV 1.00 PT 0.99 SC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.874826 ! Telescope amplitude corrections in sub-array 5: ! BR 1.15 HN 1.06 KP 1.23 LA 1.13 ! MK 1.17 NL 1.05 OV 1.17 PT 1.22 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.110818Jy sigma=2.033464 ! Fit after self-cal, rms=0.103361Jy sigma=2.074170 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=0.103361Jy sigma=2.074170 ! Fit after self-cal, rms=0.103362Jy sigma=2.074148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.534 mas, bpa=-2.374 degrees ! Estimated noise=0.166166 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 = -0.013293 Jy ! Component: 100 - total flux cleaned = -0.0153484 Jy ! Component: 150 - total flux cleaned = -0.0153658 Jy ! Component: 200 - total flux cleaned = -0.0152493 Jy ! Total flux subtracted in 200 components = -0.0152493 Jy ! Clean residual min=-0.011744 max=0.014371 Jy/beam ! Clean residual mean=-0.000036 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 1.2117 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 1.2117 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=0.101851Jy sigma=2.046494 ! Fit after self-cal, rms=0.101821Jy sigma=2.045578 ! 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=0.101821Jy sigma=2.045578 ! Fit after self-cal, rms=0.101771Jy sigma=2.044843 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 (27.8, -44.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132513 Jy ! Component: 100 - total flux cleaned = 0.0132862 Jy ! Component: 150 - total flux cleaned = 0.0132707 Jy ! Component: 200 - total flux cleaned = 0.014052 Jy ! Total flux subtracted in 200 components = 0.014052 Jy ! Clean residual min=-0.011900 max=0.013645 Jy/beam ! Clean residual mean=-0.000027 rms=0.002832 Jy/beam ! Combined flux in latest and established models = 1.22575 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 1.22575 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=0.100241Jy sigma=2.004931 ! Fit after self-cal, rms=0.099922Jy sigma=1.996883 ! 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: 1.105 x 2.534 at -2.374 degrees (North through East) ! Clean map min=-0.010895 max=0.94418 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=0.099922Jy sigma=1.996883 ! Fit after self-cal, rms=0.052184Jy sigma=0.840808 ! 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=0.052184Jy sigma=0.840808 ! Fit after self-cal, rms=0.052166Jy sigma=0.840586 ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.557 mas, bpa=-2.171 degrees ! Estimated noise=0.165972 mJy/beam. ! Added new window around map position (1.6, 7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231821 Jy ! Component: 100 - total flux cleaned = 0.00383851 Jy ! Component: 150 - total flux cleaned = 0.00491933 Jy ! Component: 200 - total flux cleaned = 0.00553085 Jy ! Total flux subtracted in 200 components = 0.00553085 Jy ! Clean residual min=-0.003255 max=0.003496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 1.23129 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 115 components and 1.23129 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=0.050860Jy sigma=0.805901 ! Fit after self-cal, rms=0.050694Jy sigma=0.802036 ! Inverting map ! Added new window around map position (2.8, 13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254094 Jy ! Component: 100 - total flux cleaned = 0.00389521 Jy ! Component: 150 - total flux cleaned = 0.00462686 Jy ! Component: 200 - total flux cleaned = 0.00490169 Jy ! Total flux subtracted in 200 components = 0.00490169 Jy ! Clean residual min=-0.003081 max=0.002563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 1.23619 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 140 components and 1.23619 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=0.050242Jy sigma=0.790043 ! Fit after self-cal, rms=0.050199Jy sigma=0.789338 ! 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=0.8427 mas, bmaj=1.954 mas, bpa=-4.357 degrees ! Estimated noise=0.372326 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.797485 Jy ! Component: 100 - total flux cleaned = 0.989785 Jy ! Component: 150 - total flux cleaned = 1.06991 Jy ! Component: 200 - total flux cleaned = 1.11513 Jy ! Total flux subtracted in 200 components = 1.11513 Jy ! Clean residual min=-0.009387 max=0.018321 Jy/beam ! Clean residual mean=-0.000021 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 1.11513 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.11513 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.557 mas, bpa=-2.171 degrees ! Estimated noise=0.165972 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 = 0.0473879 Jy ! Component: 100 - total flux cleaned = 0.0714829 Jy ! Component: 150 - total flux cleaned = 0.0853631 Jy ! Component: 200 - total flux cleaned = 0.0943946 Jy ! Total flux subtracted in 200 components = 0.0943946 Jy ! Clean residual min=-0.004143 max=0.004325 Jy/beam ! Clean residual mean=-0.000013 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 1.20952 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 81 components and 1.20952 Jy ! Inverting map ! Added new window around map position (-0.4, -2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655401 Jy ! Component: 100 - total flux cleaned = 0.0104887 Jy ! Component: 150 - total flux cleaned = 0.0133096 Jy ! Component: 200 - total flux cleaned = 0.0154279 Jy ! Total flux subtracted in 200 components = 0.0154279 Jy ! Clean residual min=-0.002991 max=0.002628 Jy/beam ! Clean residual mean=-0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 1.22495 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 105 components and 1.22495 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171825 Jy ! Component: 100 - total flux cleaned = 0.00301773 Jy ! Component: 150 - total flux cleaned = 0.00425576 Jy ! Component: 200 - total flux cleaned = 0.00519556 Jy ! Total flux subtracted in 200 components = 0.00519556 Jy ! Clean residual min=-0.002504 max=0.002208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 1.23015 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 123 components and 1.23015 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=0.049853Jy sigma=0.780628 ! Fit after self-cal, rms=0.049738Jy sigma=0.778273 wmodel J0204-1701_X_map.mod ! Writing 123 model components to file: J0204-1701_X_map.mod wobs J0204-1701_X_uvs.fits ! Writing UV FITS file: J0204-1701_X_uvs.fits wwins J0204-1701_X_map.win ! wwins: Wrote 6 windows to J0204-1701_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 = -0.000584326 Jy ! Component: 100 - total flux cleaned = -0.000840266 Jy ! Component: 150 - total flux cleaned = -0.00101094 Jy ! Component: 200 - total flux cleaned = -0.000916596 Jy ! Component: 250 - total flux cleaned = -0.00067549 Jy ! Component: 300 - total flux cleaned = -0.000558816 Jy ! Component: 350 - total flux cleaned = -0.000445906 Jy ! Component: 400 - total flux cleaned = -0.000498904 Jy ! Component: 450 - total flux cleaned = -0.0006028 Jy ! Component: 500 - total flux cleaned = -0.000729542 Jy ! Component: 550 - total flux cleaned = -0.000853046 Jy ! Component: 600 - total flux cleaned = -0.000972662 Jy ! Component: 650 - total flux cleaned = -0.00101921 Jy ! Component: 700 - total flux cleaned = -0.00104227 Jy ! Component: 750 - total flux cleaned = -0.00111053 Jy ! Component: 800 - total flux cleaned = -0.00117685 Jy ! Component: 850 - total flux cleaned = -0.00124145 Jy ! Component: 900 - total flux cleaned = -0.00126265 Jy ! Component: 950 - total flux cleaned = -0.00130433 Jy ! Component: 1000 - total flux cleaned = -0.00134487 Jy ! Component: 1050 - total flux cleaned = -0.00134503 Jy ! Component: 1100 - total flux cleaned = -0.00142443 Jy ! Component: 1150 - total flux cleaned = -0.00150194 Jy ! Component: 1200 - total flux cleaned = -0.00152105 Jy ! Component: 1250 - total flux cleaned = -0.00161535 Jy ! Component: 1300 - total flux cleaned = -0.00170806 Jy ! Component: 1350 - total flux cleaned = -0.0017443 Jy ! Component: 1400 - total flux cleaned = -0.00187018 Jy ! Component: 1450 - total flux cleaned = -0.00192333 Jy ! Component: 1500 - total flux cleaned = -0.00197549 Jy ! Component: 1550 - total flux cleaned = -0.00207899 Jy ! Component: 1600 - total flux cleaned = -0.00216421 Jy ! Component: 1650 - total flux cleaned = -0.00224778 Jy ! Component: 1700 - total flux cleaned = -0.00233084 Jy ! Component: 1750 - total flux cleaned = -0.00237979 Jy ! Component: 1800 - total flux cleaned = -0.00249298 Jy ! Component: 1850 - total flux cleaned = -0.00249314 Jy ! Component: 1900 - total flux cleaned = -0.00263564 Jy ! Component: 1950 - total flux cleaned = -0.00271367 Jy ! Component: 2000 - total flux cleaned = -0.00277557 Jy ! Component: 2050 - total flux cleaned = -0.00279073 Jy ! Component: 2100 - total flux cleaned = -0.00283629 Jy ! Component: 2150 - total flux cleaned = -0.0028513 Jy ! Component: 2200 - total flux cleaned = -0.00288095 Jy ! Component: 2250 - total flux cleaned = -0.0028517 Jy ! Component: 2300 - total flux cleaned = -0.00295369 Jy ! Component: 2350 - total flux cleaned = -0.00298249 Jy ! Component: 2400 - total flux cleaned = -0.003011 Jy ! Component: 2450 - total flux cleaned = -0.00306772 Jy ! Component: 2500 - total flux cleaned = -0.00310978 Jy ! Component: 2550 - total flux cleaned = -0.00316547 Jy ! Component: 2600 - total flux cleaned = -0.00319276 Jy ! Component: 2650 - total flux cleaned = -0.00322013 Jy ! Component: 2700 - total flux cleaned = -0.00328788 Jy ! Component: 2750 - total flux cleaned = -0.00334142 Jy ! Component: 2800 - total flux cleaned = -0.00338134 Jy ! Component: 2850 - total flux cleaned = -0.0034208 Jy ! Component: 2900 - total flux cleaned = -0.00347301 Jy ! Component: 2950 - total flux cleaned = -0.00353785 Jy ! Component: 3000 - total flux cleaned = -0.00361497 Jy ! Component: 3050 - total flux cleaned = -0.00364038 Jy ! Component: 3100 - total flux cleaned = -0.00366583 Jy ! Component: 3150 - total flux cleaned = -0.00374121 Jy ! Component: 3200 - total flux cleaned = -0.00384071 Jy ! Component: 3250 - total flux cleaned = -0.00386526 Jy ! Component: 3300 - total flux cleaned = -0.0039389 Jy ! Component: 3350 - total flux cleaned = -0.00398761 Jy ! Component: 3400 - total flux cleaned = -0.00407219 Jy ! Component: 3450 - total flux cleaned = -0.00410825 Jy ! Component: 3500 - total flux cleaned = -0.00417961 Jy ! Component: 3550 - total flux cleaned = -0.00425032 Jy ! Component: 3600 - total flux cleaned = -0.00430894 Jy ! Component: 3650 - total flux cleaned = -0.00436717 Jy ! Component: 3700 - total flux cleaned = -0.00439028 Jy ! Component: 3750 - total flux cleaned = -0.00444761 Jy ! Component: 3800 - total flux cleaned = -0.0045275 Jy ! Component: 3850 - total flux cleaned = -0.00458406 Jy ! Component: 3900 - total flux cleaned = -0.00460656 Jy ! Component: 3950 - total flux cleaned = -0.00465134 Jy ! Component: 4000 - total flux cleaned = -0.00466258 Jy ! Component: 4050 - total flux cleaned = -0.00470681 Jy ! Total flux subtracted in 4096 components = -0.00481649 Jy ! Clean residual min=-0.000548 max=0.000583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 1.22533 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 396 components and 1.22533 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0204-1701_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 2.557 at -2.171 degrees (North through East) ! Clean map min=-0.0016048 max=0.95118 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0204-1701_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0204-1701_X_a_map.mod ! Writing 396 model components to file: /vlbi/vcs9/uvm//J0204-1701_X_a_map.mod wobs /vlbi/vcs9/uvm//J0204-1701_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0204-1701_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0204-1701_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0204-1701_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.951183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0590316 0.0590316 0.118063 0.236126 0.472253 0.944506 1.88901 3.77802 7.55605 15.1121 30.2242 60.4484 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.951 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5082.02 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0204-1701_X_a_dfm.log closed on Tue Dec 26 21:10:53 2017