! Started logfile: /vlbi/sb072/temp_maps//J0030+7037_X_dfm.log on Sat Dec 15 22:20:07 2018 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/sb072/temp_maps//J0030+7037_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0030+7037_X_uvm.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 4 integrations on 15 of 15 possible baselines. ! AN table 4: 4 integrations on 36 of 36 possible baselines. ! AN table 5: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.976667 visibilities/baseline/integration-bin. ! Found source: J0030+7037 ! ! 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 85 lines of history. ! ! Reading 4688 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_01.dfm J0030+7037_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.077604Jy sigma=42.038253 ! Fit after self-cal, rms=0.614298Jy sigma=23.649081 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9347 mas, bmaj=1.665 mas, bpa=-82.49 degrees ! Estimated noise=0.421311 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291012 Jy ! Component: 100 - total flux cleaned = 0.373525 Jy ! Total flux subtracted in 100 components = 0.373525 Jy ! Clean residual min=-0.012399 max=0.036200 Jy/beam ! Clean residual mean=-0.000036 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 0.373525 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.373525 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=0.078323Jy sigma=3.015408 ! Fit after self-cal, rms=0.077543Jy sigma=2.990075 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410314 Jy ! Component: 100 - total flux cleaned = 0.0620335 Jy ! Total flux subtracted in 100 components = 0.0620335 Jy ! Clean residual min=-0.009980 max=0.016340 Jy/beam ! Clean residual mean=-0.000000 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.435559 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.435559 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=0.048532Jy sigma=1.821806 ! Fit after self-cal, rms=0.047628Jy sigma=1.789774 ! Inverting map ! Added new window around map position (-1.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167378 Jy ! Component: 100 - total flux cleaned = 0.0194656 Jy ! Total flux subtracted in 100 components = 0.0194656 Jy ! Clean residual min=-0.007635 max=0.010971 Jy/beam ! Clean residual mean=0.000011 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.455024 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.455024 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=0.041831Jy sigma=1.581380 ! Fit after self-cal, rms=0.041409Jy sigma=1.565489 ! Inverting map ! Added new window around map position (0, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00817505 Jy ! Component: 100 - total flux cleaned = 0.00848468 Jy ! Total flux subtracted in 100 components = 0.00848468 Jy ! Clean residual min=-0.007116 max=0.007861 Jy/beam ! Clean residual mean=0.000014 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.463509 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.463509 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=0.039248Jy sigma=1.494717 ! Fit after self-cal, rms=0.039067Jy sigma=1.489444 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.227 mas, bmaj=2.189 mas, bpa=-84.13 degrees ! Estimated noise=0.273458 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354641 Jy ! Component: 100 - total flux cleaned = 0.00468158 Jy ! Component: 150 - total flux cleaned = 0.00491259 Jy ! Component: 200 - total flux cleaned = 0.0049089 Jy ! Total flux subtracted in 200 components = 0.0049089 Jy ! Clean residual min=-0.006850 max=0.007472 Jy/beam ! Clean residual mean=0.000039 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.468418 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.468418 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=0.038013Jy sigma=1.456439 ! Fit after self-cal, rms=0.037885Jy sigma=1.452814 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 2.189 at -84.13 degrees (North through East) ! Clean map min=-0.0067245 max=0.376 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 KP 0.97 LA 0.99 ! NL 1.10 OV 0.99 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 0.95 LA 1.00 ! NL 1.09 OV 0.99 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.95 LA 0.99 NL 1.07 ! OV 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 1.06 HN 0.92 KP 0.98 ! LA 1.01 MK 1.04 NL 1.11 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.09 KP 0.98 LA 1.05 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 0.97 LA 0.98 ! NL 1.10 OV 1.00 PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.05 HN 0.94 LA 1.01 ! NL 1.11 OV 0.99 PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.96 LA 0.96 NL 1.06 ! OV 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.10 HN 0.92 KP 0.96 ! LA 1.01 MK 1.04 NL 1.12 OV 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.10 KP 0.99 LA 1.05 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 KP 0.96 LA 0.99 ! NL 1.10 OV 0.99 PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.07 HN 0.94 LA 1.00 ! NL 1.10 OV 0.99 PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.95 LA 0.97 NL 1.06 ! OV 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 1.06 HN 0.91 KP 0.98 ! LA 1.00 MK 1.05 NL 1.12 OV 0.95 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.11 KP 0.99 LA 1.06 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 0.97 LA 0.99 ! NL 1.11 OV 0.98 PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.07 HN 0.94 LA 1.00 ! NL 1.09 OV 0.99 PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.95 LA 0.97 NL 1.06 ! OV 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 1.08 HN 0.89 KP 0.96 ! LA 1.03 MK 1.04 NL 1.14 OV 0.97 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.08 KP 1.01 LA 1.05 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 0.97 LA 1.00 ! NL 1.11 OV 0.97 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.05 HN 0.93 LA 1.00 ! NL 1.08 OV 0.98 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.95 LA 0.98 NL 1.06 ! OV 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.04 HN 0.90 KP 0.97 ! LA 1.01 MK 0.99 NL 1.13 OV 0.96 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.11 KP 1.00 LA 1.05 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 KP 0.97 LA 1.00 ! NL 1.10 OV 0.98 PT 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 HN 0.93 LA 1.00 ! NL 1.08 OV 0.98 PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.95 LA 0.99 NL 1.06 ! OV 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.08 HN 0.90 KP 0.99 ! LA 1.03 MK 1.04 NL 1.10 OV 0.95 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.10 KP 1.00 LA 1.04 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 KP 0.97 LA 0.99 ! NL 1.10 OV 0.99 PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 0.93 LA 0.98 ! NL 1.09 OV 0.98 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.97 LA 0.98 NL 1.03 ! OV 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.08 HN 0.90 KP 0.97 ! LA 1.04 MK 1.05 NL 1.11 OV 0.95 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.10 KP 0.99 LA 1.07 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 KP 0.96 LA 1.01 ! NL 1.12 OV 0.99 PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.05 HN 0.93 LA 0.98 ! NL 1.08 OV 0.99 PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.95 LA 0.99 NL 1.05 ! OV 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.07 HN 0.87 KP 0.96 ! LA 1.03 MK 1.02 NL 1.10 OV 0.94 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.12 KP 0.99 LA 1.04 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.037885Jy sigma=1.452814 ! Fit after self-cal, rms=0.024054Jy sigma=0.867324 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=2.186 mas, bpa=-84.32 degrees ! Estimated noise=0.272231 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505144 Jy ! Component: 100 - total flux cleaned = 0.00668036 Jy ! Component: 150 - total flux cleaned = 0.00761102 Jy ! Component: 200 - total flux cleaned = 0.00799843 Jy ! Total flux subtracted in 200 components = 0.00799843 Jy ! Clean residual min=-0.002908 max=0.002873 Jy/beam ! Clean residual mean=0.000017 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.476416 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.476416 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=0.022345Jy sigma=0.794299 ! Fit after self-cal, rms=0.022177Jy sigma=0.787767 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.022177Jy sigma=0.787767 ! Fit after self-cal, rms=0.021038Jy sigma=0.729810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.184 mas, bpa=-84.41 degrees ! Estimated noise=0.272549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296966 Jy ! Component: 100 - total flux cleaned = 0.00402051 Jy ! Component: 150 - total flux cleaned = 0.00456378 Jy ! Component: 200 - total flux cleaned = 0.004892 Jy ! Total flux subtracted in 200 components = 0.004892 Jy ! Clean residual min=-0.002049 max=0.002161 Jy/beam ! Clean residual mean=0.000007 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.481308 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.481308 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=0.020261Jy sigma=0.699311 ! Fit after self-cal, rms=0.020158Jy sigma=0.695336 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069965 Jy ! Component: 100 - total flux cleaned = 0.00118317 Jy ! Component: 150 - total flux cleaned = 0.00134059 Jy ! Component: 200 - total flux cleaned = 0.00147875 Jy ! Total flux subtracted in 200 components = 0.00147875 Jy ! Clean residual min=-0.002051 max=0.001942 Jy/beam ! Clean residual mean=0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.482787 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.482787 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=0.019809Jy sigma=0.683267 ! Fit after self-cal, rms=0.019753Jy sigma=0.680968 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.019753Jy sigma=0.680968 ! Fit after self-cal, rms=0.019661Jy sigma=0.675828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.185 mas, bpa=-84.4 degrees ! Estimated noise=0.2727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130177 Jy ! Component: 100 - total flux cleaned = 0.0016924 Jy ! Component: 150 - total flux cleaned = 0.0019283 Jy ! Component: 200 - total flux cleaned = 0.00201057 Jy ! Total flux subtracted in 200 components = 0.00201057 Jy ! Clean residual min=-0.001506 max=0.001641 Jy/beam ! Clean residual mean=0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.484798 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.484798 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=0.019354Jy sigma=0.664683 ! Fit after self-cal, rms=0.019308Jy sigma=0.662653 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134491 Jy ! Component: 100 - total flux cleaned = 0.000463701 Jy ! Component: 150 - total flux cleaned = 0.000501887 Jy ! Component: 200 - total flux cleaned = 0.000501991 Jy ! Total flux subtracted in 200 components = 0.000501991 Jy ! Clean residual min=-0.001530 max=0.001547 Jy/beam ! Clean residual mean=0.000006 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.4853 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.4853 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=0.019126Jy sigma=0.656779 ! Fit after self-cal, rms=0.019097Jy sigma=0.655390 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.019097Jy sigma=0.655390 ! Fit after self-cal, rms=0.019071Jy sigma=0.653857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=3.65 mas, bpa=-78.75 degrees ! Estimated noise=0.310416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654667 Jy ! Component: 100 - total flux cleaned = 0.000691772 Jy ! Component: 150 - total flux cleaned = 0.000755998 Jy ! Component: 200 - total flux cleaned = 0.000754691 Jy ! Total flux subtracted in 200 components = 0.000754691 Jy ! Clean residual min=-0.001030 max=0.001208 Jy/beam ! Clean residual mean=0.000008 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.486054 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.486054 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=0.018985Jy sigma=0.649830 ! Fit after self-cal, rms=0.018943Jy sigma=0.648272 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.04288e-05 Jy ! Component: 100 - total flux cleaned = 9.98991e-05 Jy ! Component: 150 - total flux cleaned = 0.00010056 Jy ! Component: 200 - total flux cleaned = 6.37792e-05 Jy ! Total flux subtracted in 200 components = 6.37792e-05 Jy ! Clean residual min=-0.001008 max=0.001101 Jy/beam ! Clean residual mean=0.000008 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.486118 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 0.486118 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=0.018889Jy sigma=0.646527 ! Fit after self-cal, rms=0.018860Jy sigma=0.645348 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.185 mas, bpa=-84.38 degrees ! Estimated noise=0.272795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.23 x 2.185 at -84.38 degrees (North through East) ! Clean map min=-0.0013629 max=0.37461 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.9358 mas, bmaj=1.666 mas, bpa=-82.97 degrees ! Estimated noise=0.420664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.289592 Jy ! Component: 100 - total flux cleaned = 0.380291 Jy ! Component: 150 - total flux cleaned = 0.422132 Jy ! Component: 200 - total flux cleaned = 0.442478 Jy ! Total flux subtracted in 200 components = 0.442478 Jy ! Clean residual min=-0.004360 max=0.009524 Jy/beam ! Clean residual mean=-0.000018 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.442478 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.442478 Jy ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.185 mas, bpa=-84.38 degrees ! Estimated noise=0.272795 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013583 Jy ! Component: 100 - total flux cleaned = 0.0221143 Jy ! Component: 150 - total flux cleaned = 0.0281667 Jy ! Component: 200 - total flux cleaned = 0.0326585 Jy ! Total flux subtracted in 200 components = 0.0326585 Jy ! Clean residual min=-0.002069 max=0.002706 Jy/beam ! Clean residual mean=-0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.475136 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.475136 Jy ! Inverting map ! Added new window around map position (-4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348403 Jy ! Component: 100 - total flux cleaned = 0.00620518 Jy ! Component: 150 - total flux cleaned = 0.00812842 Jy ! Component: 200 - total flux cleaned = 0.00894466 Jy ! Total flux subtracted in 200 components = 0.00894466 Jy ! Clean residual min=-0.001925 max=0.001773 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.484081 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.484081 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=3.65 mas, bpa=-78.75 degrees ! Estimated noise=0.310416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184319 Jy ! Component: 100 - total flux cleaned = 0.00284915 Jy ! Component: 150 - total flux cleaned = 0.00310376 Jy ! Component: 200 - total flux cleaned = 0.00315791 Jy ! Total flux subtracted in 200 components = 0.00315791 Jy ! Clean residual min=-0.001644 max=0.001106 Jy/beam ! Clean residual mean=0.000010 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.487239 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45842e-05 Jy ! Component: 100 - total flux cleaned = -1.93999e-05 Jy ! Component: 150 - total flux cleaned = -3.99743e-05 Jy ! Component: 200 - total flux cleaned = -5.94197e-05 Jy ! Total flux subtracted in 200 components = -5.94197e-05 Jy ! Clean residual min=-0.001507 max=0.001090 Jy/beam ! Clean residual mean=0.000010 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.487179 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 0.487179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.185 mas, bpa=-84.38 degrees ! Estimated noise=0.272795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046614 Jy ! Component: 100 - total flux cleaned = -0.000411318 Jy ! Component: 150 - total flux cleaned = -0.000463725 Jy ! Component: 200 - total flux cleaned = -0.000417891 Jy ! Total flux subtracted in 200 components = -0.000417891 Jy ! Clean residual min=-0.001584 max=0.001493 Jy/beam ! Clean residual mean=0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.486761 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.486761 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=0.019125Jy sigma=0.654488 ! Fit after self-cal, rms=0.018881Jy sigma=0.645235 wmodel J0030+7037_X_map.mod ! Writing 107 model components to file: J0030+7037_X_map.mod wobs J0030+7037_X_uvs.fits ! Writing UV FITS file: J0030+7037_X_uvs.fits wwins J0030+7037_X_map.win ! wwins: Wrote 5 windows to J0030+7037_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 = -0.000169204 Jy ! Component: 100 - total flux cleaned = -0.000264413 Jy ! Component: 150 - total flux cleaned = -0.000459249 Jy ! Component: 200 - total flux cleaned = -0.00072492 Jy ! Component: 250 - total flux cleaned = -0.000900281 Jy ! Component: 300 - total flux cleaned = -0.000937496 Jy ! Component: 350 - total flux cleaned = -0.000955708 Jy ! Component: 400 - total flux cleaned = -0.000920948 Jy ! Component: 450 - total flux cleaned = -0.000955301 Jy ! Component: 500 - total flux cleaned = -0.000988519 Jy ! Component: 550 - total flux cleaned = -0.000988829 Jy ! Component: 600 - total flux cleaned = -0.00102085 Jy ! Component: 650 - total flux cleaned = -0.00106757 Jy ! Component: 700 - total flux cleaned = -0.00105228 Jy ! Component: 750 - total flux cleaned = -0.00111285 Jy ! Component: 800 - total flux cleaned = -0.00117231 Jy ! Component: 850 - total flux cleaned = -0.00124528 Jy ! Component: 900 - total flux cleaned = -0.00127393 Jy ! Component: 950 - total flux cleaned = -0.00133073 Jy ! Component: 1000 - total flux cleaned = -0.0013586 Jy ! Component: 1050 - total flux cleaned = -0.00134479 Jy ! Component: 1100 - total flux cleaned = -0.00134489 Jy ! Component: 1150 - total flux cleaned = -0.00137223 Jy ! Component: 1200 - total flux cleaned = -0.00138551 Jy ! Component: 1250 - total flux cleaned = -0.00138554 Jy ! Component: 1300 - total flux cleaned = -0.00139884 Jy ! Component: 1350 - total flux cleaned = -0.00143762 Jy ! Component: 1400 - total flux cleaned = -0.00143763 Jy ! Component: 1450 - total flux cleaned = -0.00148834 Jy ! Component: 1500 - total flux cleaned = -0.00147569 Jy ! Component: 1550 - total flux cleaned = -0.0015254 Jy ! Component: 1600 - total flux cleaned = -0.00153744 Jy ! Component: 1650 - total flux cleaned = -0.00151304 Jy ! Component: 1700 - total flux cleaned = -0.00152506 Jy ! Component: 1750 - total flux cleaned = -0.00154875 Jy ! Component: 1800 - total flux cleaned = -0.00153683 Jy ! Component: 1850 - total flux cleaned = -0.00156037 Jy ! Component: 1900 - total flux cleaned = -0.00156025 Jy ! Component: 1950 - total flux cleaned = -0.00158331 Jy ! Component: 2000 - total flux cleaned = -0.00159464 Jy ! Component: 2050 - total flux cleaned = -0.00161727 Jy ! Component: 2100 - total flux cleaned = -0.00159485 Jy ! Component: 2150 - total flux cleaned = -0.00159497 Jy ! Component: 2200 - total flux cleaned = -0.00166137 Jy ! Component: 2250 - total flux cleaned = -0.00166145 Jy ! Component: 2300 - total flux cleaned = -0.00171562 Jy ! Component: 2350 - total flux cleaned = -0.00172625 Jy ! Component: 2400 - total flux cleaned = -0.00179031 Jy ! Component: 2450 - total flux cleaned = -0.0017903 Jy ! Component: 2500 - total flux cleaned = -0.00180074 Jy ! Component: 2550 - total flux cleaned = -0.00185301 Jy ! Component: 2600 - total flux cleaned = -0.00184261 Jy ! Component: 2650 - total flux cleaned = -0.00188372 Jy ! Component: 2700 - total flux cleaned = -0.00193464 Jy ! Component: 2750 - total flux cleaned = -0.00192448 Jy ! Component: 2800 - total flux cleaned = -0.00195468 Jy ! Component: 2850 - total flux cleaned = -0.00196482 Jy ! Component: 2900 - total flux cleaned = -0.00201449 Jy ! Component: 2950 - total flux cleaned = -0.00206369 Jy ! Component: 3000 - total flux cleaned = -0.00207348 Jy ! Component: 3050 - total flux cleaned = -0.0021123 Jy ! Component: 3100 - total flux cleaned = -0.00214134 Jy ! Component: 3150 - total flux cleaned = -0.00217962 Jy ! Component: 3200 - total flux cleaned = -0.00217963 Jy ! Component: 3250 - total flux cleaned = -0.00221736 Jy ! Component: 3300 - total flux cleaned = -0.00224561 Jy ! Component: 3350 - total flux cleaned = -0.002227 Jy ! Component: 3400 - total flux cleaned = -0.00227348 Jy ! Component: 3450 - total flux cleaned = -0.00229183 Jy ! Component: 3500 - total flux cleaned = -0.00229184 Jy ! Component: 3550 - total flux cleaned = -0.00232832 Jy ! Component: 3600 - total flux cleaned = -0.00230127 Jy ! Component: 3650 - total flux cleaned = -0.00235516 Jy ! Component: 3700 - total flux cleaned = -0.00236413 Jy ! Component: 3750 - total flux cleaned = -0.0023908 Jy ! Component: 3800 - total flux cleaned = -0.00238204 Jy ! Component: 3850 - total flux cleaned = -0.00241717 Jy ! Component: 3900 - total flux cleaned = -0.00243462 Jy ! Component: 3950 - total flux cleaned = -0.00245196 Jy ! Component: 4000 - total flux cleaned = -0.00246054 Jy ! Component: 4050 - total flux cleaned = -0.00246908 Jy ! Total flux subtracted in 4096 components = -0.00248617 Jy ! Clean residual min=-0.000426 max=0.000482 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.484275 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 415 components and 0.484275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0030+7037_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.23 x 2.185 at -84.38 degrees (North through East) ! Clean map min=-0.00085675 max=0.37229 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0030+7037_X_map.fits wmodel /vlbi/sb072/temp_maps//J0030+7037_X_map.mod ! Writing 415 model components to file: /vlbi/sb072/temp_maps//J0030+7037_X_map.mod wobs /vlbi/sb072/temp_maps//J0030+7037_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0030+7037_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0030+7037_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J0030+7037_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.372289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122847 0.122847 0.245693 0.491387 0.982773 1.96555 3.93109 7.86218 15.7244 31.4487 62.8975 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.372 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2442.07 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0030+7037_X_dfm.log closed on Sat Dec 15 22:20:11 2018