! Started logfile: /vlbi/sb072/temp_maps//J0212+2244_C_dfm.log on Sat Jan 12 21:46:51 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0212+2244_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0212+2244_C_uvm.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! AN table 3: 6 integrations on 36 of 36 possible baselines. ! AN table 4: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979874 visibilities/baseline/integration-bin. ! Found source: J0212+2244 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6232 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0212+2244_C] 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 0.300x0.300 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 49 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000767Jy sigma=44.002863 ! Fit after self-cal, rms=0.952220Jy sigma=41.862088 ! 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=1.393 mas, bmaj=3.262 mas, bpa=-1.818 degrees ! Estimated noise=0.341278 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 = 0.0347608 Jy ! Component: 100 - total flux cleaned = 0.0443886 Jy ! Total flux subtracted in 100 components = 0.0443886 Jy ! Clean residual min=-0.001776 max=0.004104 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0443886 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0443886 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=0.030460Jy sigma=0.933722 ! Fit after self-cal, rms=0.029785Jy sigma=0.891465 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458417 Jy ! Component: 100 - total flux cleaned = 0.00665134 Jy ! Total flux subtracted in 100 components = 0.00665134 Jy ! Clean residual min=-0.001513 max=0.003858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0510399 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0510399 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=0.028794Jy sigma=0.825007 ! Fit after self-cal, rms=0.028785Jy sigma=0.824217 ! Inverting map ! Added new window around map position (-2.7, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316789 Jy ! Component: 100 - total flux cleaned = 0.00482578 Jy ! Total flux subtracted in 100 components = 0.00482578 Jy ! Clean residual min=-0.001327 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0558657 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0558657 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=0.028350Jy sigma=0.790632 ! Fit after self-cal, rms=0.028310Jy sigma=0.787989 ! 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=1.813 mas, bmaj=3.823 mas, bpa=0.1036 degrees ! Estimated noise=0.234316 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 = 0.00209328 Jy ! Component: 100 - total flux cleaned = 0.00335352 Jy ! Component: 150 - total flux cleaned = 0.00423524 Jy ! Component: 200 - total flux cleaned = 0.00486112 Jy ! Total flux subtracted in 200 components = 0.00486112 Jy ! Clean residual min=-0.000951 max=0.001300 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0607268 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.0607268 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=0.028126Jy sigma=0.774369 ! Fit after self-cal, rms=0.028114Jy sigma=0.773121 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.813 x 3.823 at 0.1036 degrees (North through East) ! Clean map min=-0.00089152 max=0.046707 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.11 HN 0.92 KP 1.04 ! LA 1.13 NL 0.87 OV 0.86 PT 0.88 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.80 FD 0.87 HN 1.10 KP 1.05 ! MK 0.88 NL 1.23 OV 0.92 PT 0.81 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 0.97 HN 0.99 KP 1.00 ! LA 0.98 MK 1.15 OV 1.00 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.07 KP 1.01 ! LA 0.97 NL 1.06 OV 0.92 PT 0.91 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.88 HN 1.05 KP 0.98 ! MK 1.02 NL 1.14 OV 0.84 PT 0.74 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.96 HN 1.12 KP 1.02 ! LA 1.04 MK 1.07 OV 1.06 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 LA 1.05 NL 0.99 ! OV 1.07 PT 0.93 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 1.01 KP 0.95 ! LA 0.93 NL 0.94 OV 0.96 PT 1.06 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.94 HN 0.99 KP 0.99 ! MK 0.95 NL 1.01 OV 1.04 PT 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 1.19 KP 0.99 ! LA 1.02 MK 1.00 OV 1.06 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 LA 1.07 NL 1.03 ! OV 1.04 PT 1.10 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.00 KP 1.02 ! LA 0.96 NL 1.02 OV 0.99 PT 0.99 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.97 HN 1.01 KP 0.99 ! MK 0.96 NL 1.14 OV 1.05 PT 0.96 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 0.94 HN 0.92 KP 0.93 ! LA 1.13 MK 1.07 OV 1.08 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 LA 1.00 NL 0.98 ! OV 1.02 PT 1.07 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.04 HN 0.91 KP 1.06 ! LA 0.97 NL 1.00 OV 1.03 PT 1.00 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.96 HN 0.89 KP 0.90 ! MK 1.05 NL 1.08 OV 1.03 PT 0.94 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.97 HN 1.02 KP 0.98 ! LA 1.08 MK 1.00 OV 1.05 PT 0.95 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 LA 1.00 NL 1.03 ! OV 1.04 PT 0.98 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.03 HN 1.01 KP 1.01 ! LA 0.88 NL 1.02 OV 1.04 PT 1.03 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.92 HN 0.93 KP 0.94 ! MK 1.02 NL 1.06 OV 1.06 PT 0.96 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 0.98 HN 1.23 KP 1.10 ! LA 1.05 MK 0.98 OV 0.96 PT 0.96 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 LA 0.94 NL 0.99 ! OV 0.97 PT 1.12 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HN 0.97 KP 0.98 ! LA 0.97 NL 1.08 OV 0.98 PT 0.96 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.90 HN 0.94 KP 0.99 ! MK 1.08 NL 1.01 OV 1.10 PT 0.95 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.00 HN 1.17 KP 1.04 ! LA 1.06 MK 0.93 OV 1.01 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 LA 1.03 NL 0.98 ! OV 1.01 PT 1.16 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.99 KP 0.97 ! LA 1.06 NL 1.01 OV 0.90 PT 1.09 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.93 HN 1.04 KP 0.97 ! MK 0.94 NL 0.99 OV 1.00 PT 0.98 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.91 HN 1.10 KP 1.02 ! LA 1.16 MK 1.01 OV 1.00 PT 0.95 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.028114Jy sigma=0.773121 ! Fit after self-cal, rms=0.027235Jy sigma=0.740540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=3.836 mas, bpa=0.3428 degrees ! Estimated noise=0.234532 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 = 0.000488925 Jy ! Component: 100 - total flux cleaned = 0.00051475 Jy ! Component: 150 - total flux cleaned = 0.000535127 Jy ! Component: 200 - total flux cleaned = 0.000517129 Jy ! Total flux subtracted in 200 components = 0.000517129 Jy ! Clean residual min=-0.000686 max=0.000837 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0612439 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0612439 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=0.027219Jy sigma=0.739716 ! Fit after self-cal, rms=0.027208Jy sigma=0.739369 ! 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=0.027208Jy sigma=0.739369 ! Fit after self-cal, rms=0.027180Jy sigma=0.739252 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=3.834 mas, bpa=0.2175 degrees ! Estimated noise=0.234669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292117 Jy ! Component: 100 - total flux cleaned = 0.000292304 Jy ! Component: 150 - total flux cleaned = 0.000284258 Jy ! Component: 200 - total flux cleaned = 0.000276528 Jy ! Total flux subtracted in 200 components = 0.000276528 Jy ! Clean residual min=-0.000678 max=0.000804 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0615205 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0615205 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=0.027172Jy sigma=0.738844 ! Fit after self-cal, rms=0.027170Jy sigma=0.738789 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) ! Added new window around map position (-39.3, 63.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712326 Jy ! Component: 100 - total flux cleaned = 0.000814015 Jy ! Component: 150 - total flux cleaned = 0.00082719 Jy ! Component: 200 - total flux cleaned = 0.000838965 Jy ! Total flux subtracted in 200 components = 0.000838965 Jy ! Clean residual min=-0.000673 max=0.000688 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0623594 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0623594 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=0.027132Jy sigma=0.737771 ! Fit after self-cal, rms=0.027133Jy sigma=0.737619 ! 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=0.027133Jy sigma=0.737619 ! Fit after self-cal, rms=0.027153Jy sigma=0.736917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=3.832 mas, bpa=0.08475 degrees ! Estimated noise=0.235173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395834 Jy ! Component: 100 - total flux cleaned = 0.000502869 Jy ! Component: 150 - total flux cleaned = 0.000513359 Jy ! Component: 200 - total flux cleaned = 0.000504409 Jy ! Total flux subtracted in 200 components = 0.000504409 Jy ! Clean residual min=-0.000659 max=0.000701 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0628638 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0628638 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=0.027136Jy sigma=0.736522 ! Fit after self-cal, rms=0.027137Jy sigma=0.736472 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 = 0.000125153 Jy ! Component: 100 - total flux cleaned = 0.000124768 Jy ! Component: 150 - total flux cleaned = 0.000108479 Jy ! Component: 200 - total flux cleaned = 0.000100968 Jy ! Total flux subtracted in 200 components = 0.000100968 Jy ! Clean residual min=-0.000662 max=0.000700 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0629648 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.0629648 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=0.027129Jy sigma=0.736282 ! Fit after self-cal, rms=0.027129Jy sigma=0.736267 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.027129Jy sigma=0.736267 ! Fit after self-cal, rms=0.027156Jy sigma=0.735715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=5.359 mas, bpa=3.365 degrees ! Estimated noise=0.27939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185555 Jy ! Component: 100 - total flux cleaned = 0.000216059 Jy ! Component: 150 - total flux cleaned = 0.00024183 Jy ! Component: 200 - total flux cleaned = 0.000269416 Jy ! Total flux subtracted in 200 components = 0.000269416 Jy ! Clean residual min=-0.000762 max=0.000728 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0632342 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.0632342 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=0.027151Jy sigma=0.735610 ! Fit after self-cal, rms=0.027151Jy sigma=0.735588 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 = 2.66253e-05 Jy ! Component: 100 - total flux cleaned = 3.68076e-05 Jy ! Component: 150 - total flux cleaned = 4.14726e-05 Jy ! Component: 200 - total flux cleaned = 4.56997e-05 Jy ! Total flux subtracted in 200 components = 4.56997e-05 Jy ! Clean residual min=-0.000765 max=0.000729 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0632799 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.06328 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=0.027149Jy sigma=0.735529 ! Fit after self-cal, rms=0.027150Jy sigma=0.735522 ! 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=1.816 mas, bmaj=3.831 mas, bpa=-0.008627 degrees ! Estimated noise=0.23543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.816 x 3.831 at -0.008627 degrees (North through East) ! Clean map min=-0.00061805 max=0.046613 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=1.393 mas, bmaj=3.264 mas, bpa=-1.823 degrees ! Estimated noise=0.342756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352191 Jy ! Component: 100 - total flux cleaned = 0.0454854 Jy ! Component: 150 - total flux cleaned = 0.0504352 Jy ! Component: 200 - total flux cleaned = 0.0534613 Jy ! Total flux subtracted in 200 components = 0.0534613 Jy ! Clean residual min=-0.001255 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0534613 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0534613 Jy ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=3.831 mas, bpa=-0.008627 degrees ! Estimated noise=0.23543 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 = 0.00305189 Jy ! Component: 100 - total flux cleaned = 0.0048708 Jy ! Component: 150 - total flux cleaned = 0.00614476 Jy ! Component: 200 - total flux cleaned = 0.00708468 Jy ! Total flux subtracted in 200 components = 0.00708468 Jy ! Clean residual min=-0.000744 max=0.000840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.060546 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.060546 Jy ! Inverting map ! Added new window around map position (0.6, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828739 Jy ! Component: 100 - total flux cleaned = 0.00139143 Jy ! Component: 150 - total flux cleaned = 0.00175892 Jy ! Component: 200 - total flux cleaned = 0.00205727 Jy ! Total flux subtracted in 200 components = 0.00205727 Jy ! Clean residual min=-0.000678 max=0.000724 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0626033 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0626033 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=5.359 mas, bpa=3.365 degrees ! Estimated noise=0.27939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574287 Jy ! Component: 100 - total flux cleaned = 0.000793784 Jy ! Component: 150 - total flux cleaned = 0.000864263 Jy ! Component: 200 - total flux cleaned = 0.000916197 Jy ! Total flux subtracted in 200 components = 0.000916197 Jy ! Clean residual min=-0.000706 max=0.000737 Jy/beam ! Clean residual mean=0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0635195 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 = 4.66837e-05 Jy ! Component: 100 - total flux cleaned = 9.72037e-05 Jy ! Component: 150 - total flux cleaned = 0.000150268 Jy ! Component: 200 - total flux cleaned = 0.000184743 Jy ! Total flux subtracted in 200 components = 0.000184743 Jy ! Clean residual min=-0.000698 max=0.000746 Jy/beam ! Clean residual mean=0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0637042 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 122 components and 0.0637042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=3.831 mas, bpa=-0.008627 degrees ! Estimated noise=0.23543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.08734e-05 Jy ! Component: 100 - total flux cleaned = 0.000147319 Jy ! Component: 150 - total flux cleaned = 0.00020476 Jy ! Component: 200 - total flux cleaned = 0.000230989 Jy ! Total flux subtracted in 200 components = 0.000230989 Jy ! Clean residual min=-0.000652 max=0.000724 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0639352 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.0639352 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=0.027143Jy sigma=0.734488 ! Fit after self-cal, rms=0.027140Jy sigma=0.734258 wmodel J0212+2244_C_map.mod ! Writing 141 model components to file: J0212+2244_C_map.mod wobs J0212+2244_C_uvs.fits ! Writing UV FITS file: J0212+2244_C_uvs.fits wwins J0212+2244_C_map.win ! wwins: Wrote 4 windows to J0212+2244_C_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 = 0.000106613 Jy ! Component: 100 - total flux cleaned = 0.00014239 Jy ! Component: 150 - total flux cleaned = 0.000142693 Jy ! Component: 200 - total flux cleaned = 0.000121424 Jy ! Component: 250 - total flux cleaned = 9.01737e-05 Jy ! Component: 300 - total flux cleaned = 2.86261e-05 Jy ! Component: 350 - total flux cleaned = 8.48038e-06 Jy ! Component: 400 - total flux cleaned = -1.1308e-05 Jy ! Component: 450 - total flux cleaned = -1.13085e-05 Jy ! Component: 500 - total flux cleaned = -3.0725e-05 Jy ! Component: 550 - total flux cleaned = -2.1348e-05 Jy ! Component: 600 - total flux cleaned = -4.04041e-05 Jy ! Component: 650 - total flux cleaned = -7.78666e-05 Jy ! Component: 700 - total flux cleaned = -8.71411e-05 Jy ! Component: 750 - total flux cleaned = -0.000114743 Jy ! Component: 800 - total flux cleaned = -0.000132897 Jy ! Component: 850 - total flux cleaned = -0.00017791 Jy ! Component: 900 - total flux cleaned = -0.000222293 Jy ! Component: 950 - total flux cleaned = -0.000231155 Jy ! Component: 1000 - total flux cleaned = -0.000257499 Jy ! Component: 1050 - total flux cleaned = -0.000283588 Jy ! Component: 1100 - total flux cleaned = -0.000343786 Jy ! Component: 1150 - total flux cleaned = -0.000335249 Jy ! Component: 1200 - total flux cleaned = -0.000352253 Jy ! Component: 1250 - total flux cleaned = -0.000377445 Jy ! Component: 1300 - total flux cleaned = -0.00039416 Jy ! Component: 1350 - total flux cleaned = -0.000427346 Jy ! Component: 1400 - total flux cleaned = -0.000427331 Jy ! Component: 1450 - total flux cleaned = -0.000460024 Jy ! Component: 1500 - total flux cleaned = -0.00046817 Jy ! Component: 1550 - total flux cleaned = -0.000516546 Jy ! Component: 1600 - total flux cleaned = -0.000524556 Jy ! Component: 1650 - total flux cleaned = -0.000540501 Jy ! Component: 1700 - total flux cleaned = -0.000564234 Jy ! Component: 1750 - total flux cleaned = -0.000587813 Jy ! Component: 1800 - total flux cleaned = -0.000595715 Jy ! Component: 1850 - total flux cleaned = -0.000626795 Jy ! Component: 1900 - total flux cleaned = -0.000626787 Jy ! Component: 1950 - total flux cleaned = -0.00064985 Jy ! Component: 2000 - total flux cleaned = -0.000634572 Jy ! Component: 2050 - total flux cleaned = -0.000649796 Jy ! Component: 2100 - total flux cleaned = -0.000664937 Jy ! Component: 2150 - total flux cleaned = -0.000664869 Jy ! Component: 2200 - total flux cleaned = -0.000672386 Jy ! Component: 2250 - total flux cleaned = -0.000687247 Jy ! Component: 2300 - total flux cleaned = -0.000702111 Jy ! Component: 2350 - total flux cleaned = -0.000731539 Jy ! Component: 2400 - total flux cleaned = -0.000702284 Jy ! Component: 2450 - total flux cleaned = -0.000695069 Jy ! Component: 2500 - total flux cleaned = -0.000731418 Jy ! Component: 2550 - total flux cleaned = -0.000724159 Jy ! Component: 2600 - total flux cleaned = -0.000731348 Jy ! Component: 2650 - total flux cleaned = -0.000731353 Jy ! Component: 2700 - total flux cleaned = -0.000738492 Jy ! Component: 2750 - total flux cleaned = -0.000745609 Jy ! Component: 2800 - total flux cleaned = -0.000759733 Jy ! Component: 2850 - total flux cleaned = -0.000780779 Jy ! Component: 2900 - total flux cleaned = -0.000780806 Jy ! Component: 2950 - total flux cleaned = -0.000746042 Jy ! Component: 3000 - total flux cleaned = -0.000766833 Jy ! Component: 3050 - total flux cleaned = -0.000801264 Jy ! Component: 3100 - total flux cleaned = -0.000808083 Jy ! Component: 3150 - total flux cleaned = -0.000766983 Jy ! Component: 3200 - total flux cleaned = -0.000800997 Jy ! Component: 3250 - total flux cleaned = -0.000787449 Jy ! Component: 3300 - total flux cleaned = -0.000807671 Jy ! Component: 3350 - total flux cleaned = -0.000841281 Jy ! Component: 3400 - total flux cleaned = -0.000834582 Jy ! Component: 3450 - total flux cleaned = -0.000834569 Jy ! Component: 3500 - total flux cleaned = -0.000854492 Jy ! Component: 3550 - total flux cleaned = -0.000847908 Jy ! Component: 3600 - total flux cleaned = -0.000887488 Jy ! Component: 3650 - total flux cleaned = -0.000887459 Jy ! Component: 3700 - total flux cleaned = -0.000887452 Jy ! Component: 3750 - total flux cleaned = -0.000920003 Jy ! Component: 3800 - total flux cleaned = -0.000952446 Jy ! Component: 3850 - total flux cleaned = -0.000965358 Jy ! Component: 3900 - total flux cleaned = -0.000984707 Jy ! Component: 3950 - total flux cleaned = -0.000958993 Jy ! Component: 4000 - total flux cleaned = -0.000990995 Jy ! Component: 4050 - total flux cleaned = -0.00100379 Jy ! Total flux subtracted in 4096 components = -0.00101651 Jy ! Clean residual min=-0.000374 max=0.000375 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0629187 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 473 components and 0.0629187 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0212+2244_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.816 x 3.831 at -0.008627 degrees (North through East) ! Clean map min=-0.00055394 max=0.046536 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0212+2244_C_map.fits wmodel /vlbi/sb072/temp_maps//J0212+2244_C_map.mod ! Writing 473 model components to file: /vlbi/sb072/temp_maps//J0212+2244_C_map.mod wobs /vlbi/sb072/temp_maps//J0212+2244_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0212+2244_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0212+2244_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0212+2244_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0465364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116756 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.752676 0.752676 1.50535 3.01071 6.02141 12.0428 24.0856 48.1713 96.3426 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.577 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0212+2244_C_dfm.log closed on Sat Jan 12 21:46:55 2019