! Started logfile: /vlbi/vcs9/uvm//J0222+4302_C_a_dfm.log on Tue Dec 26 21:13:55 2017 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/vcs9/uvm//J0222+4302_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0222+4302_C_a_uvm.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.741176 visibilities/baseline/integration-bin. ! Found source: J0222+4302 ! ! 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 94 lines of history. ! ! Reading 11088 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_02.dfm J0222+4302_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.304055 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 45 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.047321Jy sigma=29.572559 ! Fit after self-cal, rms=0.706665Jy sigma=19.738902 ! 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=1.666 mas, bmaj=3.139 mas, bpa=-59.34 degrees ! Estimated noise=0.452259 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 = 0.246093 Jy ! Component: 100 - total flux cleaned = 0.298662 Jy ! Total flux subtracted in 100 components = 0.298662 Jy ! Clean residual min=-0.009429 max=0.015752 Jy/beam ! Clean residual mean=0.000049 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.298662 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.298662 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=0.058843Jy sigma=1.662892 ! Fit after self-cal, rms=0.058357Jy sigma=1.652517 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226979 Jy ! Component: 100 - total flux cleaned = 0.0326279 Jy ! Total flux subtracted in 100 components = 0.0326279 Jy ! Clean residual min=-0.007628 max=0.013546 Jy/beam ! Clean residual mean=0.000016 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.331289 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.331289 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=0.050836Jy sigma=1.368620 ! Fit after self-cal, rms=0.050670Jy sigma=1.365087 ! Inverting map ! Added new window around map position (2.1, -14.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157353 Jy ! Component: 100 - total flux cleaned = 0.0242476 Jy ! Total flux subtracted in 100 components = 0.0242476 Jy ! Clean residual min=-0.006131 max=0.008599 Jy/beam ! Clean residual mean=0.000014 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.355537 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.355537 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=0.044470Jy sigma=1.155358 ! Fit after self-cal, rms=0.044340Jy sigma=1.151767 ! 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=2.137 mas, bmaj=3.915 mas, bpa=-58.24 degrees ! Estimated noise=0.238713 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 = 0.0149022 Jy ! Component: 100 - total flux cleaned = 0.0247759 Jy ! Component: 150 - total flux cleaned = 0.0317873 Jy ! Component: 200 - total flux cleaned = 0.0368828 Jy ! Total flux subtracted in 200 components = 0.0368828 Jy ! Clean residual min=-0.006042 max=0.008800 Jy/beam ! Clean residual mean=0.000023 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.39242 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.39242 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=0.040964Jy sigma=1.006255 ! Fit after self-cal, rms=0.040759Jy sigma=1.000930 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966488 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.04 KP 1.07 ! LA 1.04 NL 0.99 OV 1.06 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03435 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.01 KP 0.90 ! LA 1.00 MK 0.94 NL 0.97 OV 0.95 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.960891 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.02 KP 1.06 ! LA 1.03 NL 1.01 OV 1.08 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03194 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 0.99 KP 0.91 ! LA 1.00 MK 0.96 NL 0.98 OV 0.95 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.957823 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.05 KP 1.08 ! LA 1.01 NL 1.03 OV 1.08 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0175 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 1.01 KP 0.98 ! LA 1.01 MK 0.97 NL 0.98 OV 0.96 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.95807 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.06 KP 1.06 ! LA 1.03 NL 1.02 OV 1.05 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01148 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.99 KP 0.99 ! LA 1.01 MK 0.98 NL 1.00 OV 0.95 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.967281 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.03 KP 1.10 ! LA 1.05 NL 1.01 OV 1.05 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0028 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.01 KP 0.98 ! LA 1.01 MK 1.02 NL 1.01 OV 0.96 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.959312 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.05 KP 1.08 ! LA 1.05 NL 1.02 OV 1.07 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00305 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 1.00 MK 1.04 NL 1.01 OV 0.96 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.962567 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.05 KP 1.10 ! LA 1.04 NL 1.02 OV 1.05 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00162 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.98 KP 0.99 ! LA 1.00 MK 1.03 NL 1.01 OV 0.96 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.957495 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.04 KP 1.08 ! LA 1.06 NL 1.02 OV 1.06 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00036 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.00 KP 0.98 ! LA 1.01 MK 1.04 NL 1.01 OV 0.97 ! PT 0.97 SC 1.06 ! ! ! Fit before self-cal, rms=0.040759Jy sigma=1.000930 ! Fit after self-cal, rms=0.038654Jy sigma=0.937838 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=0.038654Jy sigma=0.937838 ! Fit after self-cal, rms=0.038661Jy sigma=0.937817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=3.87 mas, bpa=-59.87 degrees ! Estimated noise=0.236588 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 = 0.00137334 Jy ! Component: 100 - total flux cleaned = 0.00234638 Jy ! Component: 150 - total flux cleaned = 0.00315991 Jy ! Component: 200 - total flux cleaned = 0.00351353 Jy ! Total flux subtracted in 200 components = 0.00351353 Jy ! Clean residual min=-0.005285 max=0.006551 Jy/beam ! Clean residual mean=0.000015 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.395933 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.395933 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=0.038293Jy sigma=0.920578 ! Fit after self-cal, rms=0.038275Jy sigma=0.920385 ! 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=0.038275Jy sigma=0.920385 ! Fit after self-cal, rms=0.038215Jy sigma=0.919245 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 (0.6, -6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815433 Jy ! Component: 100 - total flux cleaned = 0.00981208 Jy ! Component: 150 - total flux cleaned = 0.00968398 Jy ! Component: 200 - total flux cleaned = 0.00935467 Jy ! Total flux subtracted in 200 components = 0.00935467 Jy ! Clean residual min=-0.004497 max=0.005340 Jy/beam ! Clean residual mean=0.000004 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.405288 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 0.405288 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=0.036650Jy sigma=0.871479 ! Fit after self-cal, rms=0.036448Jy sigma=0.867169 ! 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: 2.167 x 3.87 at -59.87 degrees (North through East) ! Clean map min=-0.0043703 max=0.29876 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=0.036448Jy sigma=0.867169 ! Fit after self-cal, rms=0.033579Jy sigma=0.776702 ! 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=0.033579Jy sigma=0.776702 ! Fit after self-cal, rms=0.033568Jy sigma=0.776539 ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=3.926 mas, bpa=-58.84 degrees ! Estimated noise=0.236509 mJy/beam. ! Added new window around map position (3.9, -19.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720436 Jy ! Component: 100 - total flux cleaned = 0.0113371 Jy ! Component: 150 - total flux cleaned = 0.0137448 Jy ! Component: 200 - total flux cleaned = 0.0149935 Jy ! Total flux subtracted in 200 components = 0.0149935 Jy ! Clean residual min=-0.002355 max=0.002626 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.420282 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 158 components and 0.420282 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=0.032336Jy sigma=0.728654 ! Fit after self-cal, rms=0.032241Jy sigma=0.725835 ! Inverting map ! Added new window around map position (28.2, 42.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298205 Jy ! Component: 100 - total flux cleaned = 0.00445384 Jy ! Component: 150 - total flux cleaned = 0.0056142 Jy ! Component: 200 - total flux cleaned = 0.00629874 Jy ! Total flux subtracted in 200 components = 0.00629874 Jy ! Clean residual min=-0.002104 max=0.001767 Jy/beam ! Clean residual mean=-0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.42658 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 190 components and 0.42658 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=0.031872Jy sigma=0.713246 ! Fit after self-cal, rms=0.031846Jy sigma=0.712673 ! 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=1.667 mas, bmaj=3.137 mas, bpa=-59.59 degrees ! Estimated noise=0.452563 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.246615 Jy ! Component: 100 - total flux cleaned = 0.302194 Jy ! Component: 150 - total flux cleaned = 0.326301 Jy ! Component: 200 - total flux cleaned = 0.341567 Jy ! Total flux subtracted in 200 components = 0.341567 Jy ! Clean residual min=-0.004761 max=0.006378 Jy/beam ! Clean residual mean=0.000016 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.341567 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.341567 Jy ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=3.926 mas, bpa=-58.84 degrees ! Estimated noise=0.236509 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 = 0.0195802 Jy ! Component: 100 - total flux cleaned = 0.0329327 Jy ! Component: 150 - total flux cleaned = 0.0430846 Jy ! Component: 200 - total flux cleaned = 0.0510325 Jy ! Total flux subtracted in 200 components = 0.0510325 Jy ! Clean residual min=-0.003527 max=0.004287 Jy/beam ! Clean residual mean=0.000008 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.3926 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 109 components and 0.3926 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636648 Jy ! Component: 100 - total flux cleaned = 0.0115906 Jy ! Component: 150 - total flux cleaned = 0.0159868 Jy ! Component: 200 - total flux cleaned = 0.0197608 Jy ! Total flux subtracted in 200 components = 0.0197608 Jy ! Clean residual min=-0.002603 max=0.002503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.412361 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 68 model components to the UV plane model. ! The established model now contains 164 components and 0.41236 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=0.032313Jy sigma=0.734511 ! Fit after self-cal, rms=0.032271Jy sigma=0.733017 wmodel J0222+4302_C_map.mod ! Writing 164 model components to file: J0222+4302_C_map.mod wobs J0222+4302_C_uvs.fits ! Writing UV FITS file: J0222+4302_C_uvs.fits wwins J0222+4302_C_map.win ! wwins: Wrote 5 windows to J0222+4302_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 = 0.000246493 Jy ! Component: 100 - total flux cleaned = 0.000698083 Jy ! Component: 150 - total flux cleaned = 0.00112409 Jy ! Component: 200 - total flux cleaned = 0.00153009 Jy ! Component: 250 - total flux cleaned = 0.00188301 Jy ! Component: 300 - total flux cleaned = 0.00218788 Jy ! Component: 350 - total flux cleaned = 0.00251474 Jy ! Component: 400 - total flux cleaned = 0.00279835 Jy ! Component: 450 - total flux cleaned = 0.00307302 Jy ! Component: 500 - total flux cleaned = 0.00342783 Jy ! Component: 550 - total flux cleaned = 0.0036868 Jy ! Component: 600 - total flux cleaned = 0.00399489 Jy ! Component: 650 - total flux cleaned = 0.00424025 Jy ! Component: 700 - total flux cleaned = 0.00453198 Jy ! Component: 750 - total flux cleaned = 0.00473914 Jy ! Component: 800 - total flux cleaned = 0.00491693 Jy ! Component: 850 - total flux cleaned = 0.00513949 Jy ! Component: 900 - total flux cleaned = 0.00530798 Jy ! Component: 950 - total flux cleaned = 0.00537889 Jy ! Component: 1000 - total flux cleaned = 0.00549407 Jy ! Component: 1050 - total flux cleaned = 0.00558457 Jy ! Component: 1100 - total flux cleaned = 0.0056732 Jy ! Component: 1150 - total flux cleaned = 0.00580299 Jy ! Component: 1200 - total flux cleaned = 0.00586598 Jy ! Component: 1250 - total flux cleaned = 0.00588665 Jy ! Component: 1300 - total flux cleaned = 0.00592698 Jy ! Component: 1350 - total flux cleaned = 0.00600706 Jy ! Component: 1400 - total flux cleaned = 0.0060071 Jy ! Component: 1450 - total flux cleaned = 0.00604635 Jy ! Component: 1500 - total flux cleaned = 0.00608413 Jy ! Component: 1550 - total flux cleaned = 0.00606563 Jy ! Component: 1600 - total flux cleaned = 0.00606639 Jy ! Component: 1650 - total flux cleaned = 0.00615675 Jy ! Component: 1700 - total flux cleaned = 0.0061214 Jy ! Component: 1750 - total flux cleaned = 0.00613872 Jy ! Component: 1800 - total flux cleaned = 0.00612188 Jy ! Component: 1850 - total flux cleaned = 0.00613928 Jy ! Component: 1900 - total flux cleaned = 0.00608902 Jy ! Component: 1950 - total flux cleaned = 0.00605616 Jy ! Component: 2000 - total flux cleaned = 0.00594366 Jy ! Component: 2050 - total flux cleaned = 0.00589599 Jy ! Component: 2100 - total flux cleaned = 0.00584883 Jy ! Component: 2150 - total flux cleaned = 0.00577162 Jy ! Component: 2200 - total flux cleaned = 0.00569554 Jy ! Component: 2250 - total flux cleaned = 0.00563589 Jy ! Component: 2300 - total flux cleaned = 0.00556225 Jy ! Component: 2350 - total flux cleaned = 0.00549002 Jy ! Component: 2400 - total flux cleaned = 0.00547588 Jy ! Component: 2450 - total flux cleaned = 0.00537723 Jy ! Component: 2500 - total flux cleaned = 0.00533557 Jy ! Component: 2550 - total flux cleaned = 0.00521218 Jy ! Component: 2600 - total flux cleaned = 0.00518517 Jy ! Component: 2650 - total flux cleaned = 0.00517185 Jy ! Component: 2700 - total flux cleaned = 0.00509248 Jy ! Component: 2750 - total flux cleaned = 0.00502703 Jy ! Component: 2800 - total flux cleaned = 0.00492387 Jy ! Component: 2850 - total flux cleaned = 0.0048603 Jy ! Component: 2900 - total flux cleaned = 0.0048226 Jy ! Component: 2950 - total flux cleaned = 0.00472326 Jy ! Component: 3000 - total flux cleaned = 0.00467434 Jy ! Component: 3050 - total flux cleaned = 0.00462613 Jy ! Component: 3100 - total flux cleaned = 0.00456646 Jy ! Component: 3150 - total flux cleaned = 0.004531 Jy ! Component: 3200 - total flux cleaned = 0.00446102 Jy ! Component: 3250 - total flux cleaned = 0.0043689 Jy ! Component: 3300 - total flux cleaned = 0.00433492 Jy ! Component: 3350 - total flux cleaned = 0.0042899 Jy ! Component: 3400 - total flux cleaned = 0.00427862 Jy ! Component: 3450 - total flux cleaned = 0.00423485 Jy ! Component: 3500 - total flux cleaned = 0.00421319 Jy ! Component: 3550 - total flux cleaned = 0.00420255 Jy ! Component: 3600 - total flux cleaned = 0.00421311 Jy ! Component: 3650 - total flux cleaned = 0.00419213 Jy ! Component: 3700 - total flux cleaned = 0.00418177 Jy ! Component: 3750 - total flux cleaned = 0.00417149 Jy ! Component: 3800 - total flux cleaned = 0.00420186 Jy ! Component: 3850 - total flux cleaned = 0.00418166 Jy ! Component: 3900 - total flux cleaned = 0.00417178 Jy ! Component: 3950 - total flux cleaned = 0.00418168 Jy ! Component: 4000 - total flux cleaned = 0.00417181 Jy ! Component: 4050 - total flux cleaned = 0.00416219 Jy ! Total flux subtracted in 4096 components = 0.00416229 Jy ! Clean residual min=-0.000475 max=0.000531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.416523 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 506 components and 0.416523 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0222+4302_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.154 x 3.926 at -58.84 degrees (North through East) ! Clean map min=-0.0013233 max=0.29682 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0222+4302_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0222+4302_C_a_map.mod ! Writing 506 model components to file: /vlbi/vcs9/uvm//J0222+4302_C_a_map.mod wobs /vlbi/vcs9/uvm//J0222+4302_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0222+4302_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0222+4302_C_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0222+4302_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.296818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182921 0.182921 0.365841 0.731682 1.46336 2.92673 5.85346 11.7069 23.4138 46.8277 93.6554 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.296 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1640.06 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0222+4302_C_a_dfm.log closed on Tue Dec 26 21:13:59 2017