! Started logfile: /vlbi/vcs9/uvm//J0653+0125_C_a_dfm.log on Tue Dec 26 21:48:30 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//J0653+0125_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0653+0125_C_a_uvm.fits ! AN table 1: 106 integrations on 36 of 36 possible baselines. ! AN table 2: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973154 visibilities/baseline/integration-bin. ! Found source: J0653+0125 ! ! 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 85 lines of history. ! ! Reading 62640 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 J0653+0125_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)= 0.105503 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 36 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005093Jy sigma=30.360898 ! Fit after self-cal, rms=0.898836Jy sigma=27.188511 ! 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=1.359 mas, bmaj=3.413 mas, bpa=1.864 degrees ! Estimated noise=0.191766 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 = 0.0868182 Jy ! Component: 100 - total flux cleaned = 0.100202 Jy ! Total flux subtracted in 100 components = 0.100202 Jy ! Clean residual min=-0.001841 max=0.003415 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.100202 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.100202 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=0.028217Jy sigma=0.773650 ! Fit after self-cal, rms=0.028205Jy sigma=0.773213 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396113 Jy ! Component: 100 - total flux cleaned = 0.00438595 Jy ! Total flux subtracted in 100 components = 0.00438595 Jy ! Clean residual min=-0.001629 max=0.001993 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.104588 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.104588 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=0.027860Jy sigma=0.761348 ! Fit after self-cal, rms=0.027856Jy sigma=0.761225 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=4.344 mas, bpa=5.874 degrees ! Estimated noise=0.0933758 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 = 0.000284219 Jy ! Component: 100 - total flux cleaned = 0.000304722 Jy ! Component: 150 - total flux cleaned = 0.000304964 Jy ! Component: 200 - total flux cleaned = 0.000331335 Jy ! Total flux subtracted in 200 components = 0.000331335 Jy ! Clean residual min=-0.001312 max=0.001295 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.104919 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.104919 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=0.027844Jy sigma=0.760595 ! Fit after self-cal, rms=0.027844Jy sigma=0.760592 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.958374 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.03 KP 1.08 ! LA 1.07 NL 1.01 OV 1.05 PT 1.05 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.08857 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.89 HN 0.95 KP 0.89 ! LA 0.92 MK 0.93 NL 0.91 OV 0.93 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.943815 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.06 KP 1.06 ! LA 1.09 NL 1.01 OV 1.07 PT 1.09 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.07611 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.95 KP 0.89 ! LA 0.93 MK 0.94 NL 0.93 OV 0.95 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.956957 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.02 KP 1.05 ! LA 1.08 NL 1.04 OV 1.05 PT 1.05 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.05336 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.95 KP 0.96 ! LA 0.94 MK 0.96 NL 0.94 OV 0.95 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.958355 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.03 KP 1.03 ! LA 1.07 NL 1.04 OV 1.05 PT 1.05 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.03831 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.99 KP 0.95 ! LA 0.94 MK 0.96 NL 0.95 OV 0.94 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.953257 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.05 KP 1.05 ! LA 1.10 NL 1.04 OV 1.04 PT 1.06 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.02227 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.98 KP 0.96 ! LA 0.96 MK 1.02 NL 0.97 OV 0.96 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.940713 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.06 KP 1.09 ! LA 1.11 NL 1.06 OV 1.04 PT 1.08 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.01926 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 MK 1.04 NL 0.98 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.94434 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.05 KP 1.07 ! LA 1.10 NL 1.05 OV 1.04 PT 1.08 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.01791 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.99 KP 0.98 ! LA 0.98 MK 1.05 NL 0.98 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.938419 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.09 KP 1.08 ! LA 1.09 NL 1.07 OV 1.05 PT 1.07 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.01538 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.98 KP 0.97 ! LA 0.97 MK 1.05 NL 0.99 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.027844Jy sigma=0.760592 ! Fit after self-cal, rms=0.027715Jy sigma=0.752922 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=0.027715Jy sigma=0.752922 ! Fit after self-cal, rms=0.027715Jy sigma=0.752922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=4.359 mas, bpa=6.723 degrees ! Estimated noise=0.0930774 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 = -0.000196131 Jy ! Component: 100 - total flux cleaned = -0.000199018 Jy ! Component: 150 - total flux cleaned = -0.000153714 Jy ! Component: 200 - total flux cleaned = -0.000112477 Jy ! Total flux subtracted in 200 components = -0.000112477 Jy ! Clean residual min=-0.001212 max=0.001273 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.104807 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.104807 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=0.027689Jy sigma=0.752310 ! Fit after self-cal, rms=0.027689Jy sigma=0.752306 ! Inverting map ! Added new window around map position (34.2, 33). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543592 Jy ! Component: 100 - total flux cleaned = 0.000385236 Jy ! Component: 150 - total flux cleaned = 0.000346566 Jy ! Component: 200 - total flux cleaned = 0.000313128 Jy ! Total flux subtracted in 200 components = 0.000313128 Jy ! Clean residual min=-0.001239 max=0.001116 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.10512 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.10512 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=0.027630Jy sigma=0.750595 ! Fit after self-cal, rms=0.027624Jy sigma=0.750414 ! 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=0.027624Jy sigma=0.750414 ! Fit after self-cal, rms=0.027624Jy sigma=0.750374 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.79678e-05 Jy ! Component: 100 - total flux cleaned = 3.70192e-06 Jy ! Component: 150 - total flux cleaned = -2.27658e-05 Jy ! Component: 200 - total flux cleaned = -3.53363e-05 Jy ! Total flux subtracted in 200 components = -3.53363e-05 Jy ! Clean residual min=-0.001164 max=0.000980 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.105084 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.105084 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=0.027611Jy sigma=0.750024 ! Fit after self-cal, rms=0.027610Jy sigma=0.750009 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.927 x 4.359 at 6.723 degrees (North through East) ! Clean map min=-0.0010987 max=0.1007 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=0.027610Jy sigma=0.750009 ! Fit after self-cal, rms=0.026327Jy sigma=0.694146 ! 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=0.026327Jy sigma=0.694146 ! Fit after self-cal, rms=0.026327Jy sigma=0.694146 ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=4.324 mas, bpa=6.164 degrees ! Estimated noise=0.0926499 mJy/beam. ! Added new window around map position (-0.9, -6.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211362 Jy ! Component: 100 - total flux cleaned = 0.000333558 Jy ! Component: 150 - total flux cleaned = 0.00042774 Jy ! Component: 200 - total flux cleaned = 0.000466148 Jy ! Total flux subtracted in 200 components = 0.000466148 Jy ! Clean residual min=-0.000398 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.10555 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.105551 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=0.026301Jy sigma=0.693325 ! Fit after self-cal, rms=0.026300Jy sigma=0.693285 ! Inverting map ! Added new window around map position (11.1, -45). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307062 Jy ! Component: 100 - total flux cleaned = 0.000372119 Jy ! Component: 150 - total flux cleaned = 0.000429916 Jy ! Component: 200 - total flux cleaned = 0.000493061 Jy ! Total flux subtracted in 200 components = 0.000493061 Jy ! Clean residual min=-0.000369 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.106044 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.106044 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=0.026287Jy sigma=0.692877 ! Fit after self-cal, rms=0.026286Jy sigma=0.692864 ! Inverting map ! Added new window around map position (20.4, -33.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253733 Jy ! Component: 100 - total flux cleaned = 0.000243636 Jy ! Component: 150 - total flux cleaned = 0.000222816 Jy ! Component: 200 - total flux cleaned = 0.000194813 Jy ! Total flux subtracted in 200 components = 0.000194813 Jy ! Clean residual min=-0.000327 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.106238 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 0.106238 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=0.026276Jy sigma=0.692562 ! Fit after self-cal, rms=0.026276Jy sigma=0.692557 ! Inverting map ! Added new window around map position (-29.1, 68.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466388 Jy ! Component: 100 - total flux cleaned = 0.000644938 Jy ! Component: 150 - total flux cleaned = 0.000677818 Jy ! Component: 200 - total flux cleaned = 0.000708322 Jy ! Total flux subtracted in 200 components = 0.000708322 Jy ! Clean residual min=-0.000300 max=0.000297 Jy/beam ! Clean residual mean=0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.106947 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 168 components and 0.106947 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=0.026267Jy sigma=0.692313 ! Fit after self-cal, rms=0.026267Jy sigma=0.692303 ! 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=1.358 mas, bmaj=3.406 mas, bpa=1.879 degrees ! Estimated noise=0.190834 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0863901 Jy ! Component: 100 - total flux cleaned = 0.0998999 Jy ! Component: 150 - total flux cleaned = 0.104186 Jy ! Component: 200 - total flux cleaned = 0.105496 Jy ! Total flux subtracted in 200 components = 0.105496 Jy ! Clean residual min=-0.000898 max=0.000969 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.105496 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.105496 Jy ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=4.324 mas, bpa=6.164 degrees ! Estimated noise=0.0926499 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 = 0.000878944 Jy ! Component: 100 - total flux cleaned = 0.00136673 Jy ! Component: 150 - total flux cleaned = 0.00146657 Jy ! Component: 200 - total flux cleaned = 0.00157291 Jy ! Total flux subtracted in 200 components = 0.00157291 Jy ! Clean residual min=-0.000362 max=0.000451 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.107069 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.107069 Jy ! Inverting map ! Added new window around map position (0.9, 7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284117 Jy ! Component: 100 - total flux cleaned = 0.000318017 Jy ! Component: 150 - total flux cleaned = 0.000346227 Jy ! Component: 200 - total flux cleaned = 0.000358757 Jy ! Total flux subtracted in 200 components = 0.000358757 Jy ! Clean residual min=-0.000324 max=0.000317 Jy/beam ! Clean residual mean=0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.107428 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.107428 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -2.26359e-05 Jy ! Component: 100 - total flux cleaned = -4.40867e-05 Jy ! Component: 150 - total flux cleaned = -6.43048e-05 Jy ! Component: 200 - total flux cleaned = -9.29393e-05 Jy ! Total flux subtracted in 200 components = -9.29393e-05 Jy ! Clean residual min=-0.000288 max=0.000313 Jy/beam ! Clean residual mean=0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.107335 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 92 components and 0.107335 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=0.026268Jy sigma=0.692327 ! Fit after self-cal, rms=0.026267Jy sigma=0.692302 wmodel J0653+0125_C_map.mod ! Writing 92 model components to file: J0653+0125_C_map.mod wobs J0653+0125_C_uvs.fits ! Writing UV FITS file: J0653+0125_C_uvs.fits wwins J0653+0125_C_map.win ! wwins: Wrote 7 windows to J0653+0125_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 = 9.72735e-05 Jy ! Component: 100 - total flux cleaned = 0.000157921 Jy ! Component: 150 - total flux cleaned = 0.000177224 Jy ! Component: 200 - total flux cleaned = 0.000172809 Jy ! Component: 250 - total flux cleaned = 0.000172885 Jy ! Component: 300 - total flux cleaned = 0.000168542 Jy ! Component: 350 - total flux cleaned = 0.000160368 Jy ! Component: 400 - total flux cleaned = 0.000156477 Jy ! Component: 450 - total flux cleaned = 0.000137138 Jy ! Component: 500 - total flux cleaned = 0.000125817 Jy ! Component: 550 - total flux cleaned = 0.000129532 Jy ! Component: 600 - total flux cleaned = 0.000118718 Jy ! Component: 650 - total flux cleaned = 0.000136355 Jy ! Component: 700 - total flux cleaned = 0.000129346 Jy ! Component: 750 - total flux cleaned = 0.000136218 Jy ! Component: 800 - total flux cleaned = 0.000129529 Jy ! Component: 850 - total flux cleaned = 0.000142731 Jy ! Component: 900 - total flux cleaned = 0.000136237 Jy ! Component: 950 - total flux cleaned = 0.000129938 Jy ! Component: 1000 - total flux cleaned = 0.000145669 Jy ! Component: 1050 - total flux cleaned = 0.00013636 Jy ! Component: 1100 - total flux cleaned = 0.000142451 Jy ! Component: 1150 - total flux cleaned = 0.000136416 Jy ! Component: 1200 - total flux cleaned = 0.000133431 Jy ! Component: 1250 - total flux cleaned = 0.000136388 Jy ! Component: 1300 - total flux cleaned = 0.000136398 Jy ! Component: 1350 - total flux cleaned = 0.000139283 Jy ! Component: 1400 - total flux cleaned = 0.000130767 Jy ! Component: 1450 - total flux cleaned = 0.000133583 Jy ! Component: 1500 - total flux cleaned = 0.000130805 Jy ! Component: 1550 - total flux cleaned = 0.000133583 Jy ! Component: 1600 - total flux cleaned = 0.000136299 Jy ! Component: 1650 - total flux cleaned = 0.000133594 Jy ! Component: 1700 - total flux cleaned = 0.000133558 Jy ! Component: 1750 - total flux cleaned = 0.000122951 Jy ! Component: 1800 - total flux cleaned = 0.000122968 Jy ! Component: 1850 - total flux cleaned = 0.000125527 Jy ! Component: 1900 - total flux cleaned = 0.000115214 Jy ! Component: 1950 - total flux cleaned = 0.000115213 Jy ! Component: 2000 - total flux cleaned = 0.000115222 Jy ! Component: 2050 - total flux cleaned = 0.000110195 Jy ! Component: 2100 - total flux cleaned = 0.000115187 Jy ! Component: 2150 - total flux cleaned = 0.000122597 Jy ! Component: 2200 - total flux cleaned = 0.000122581 Jy ! Component: 2250 - total flux cleaned = 0.000127426 Jy ! Component: 2300 - total flux cleaned = 0.000134677 Jy ! Component: 2350 - total flux cleaned = 0.000134692 Jy ! Component: 2400 - total flux cleaned = 0.000134654 Jy ! Component: 2450 - total flux cleaned = 0.000132331 Jy ! Component: 2500 - total flux cleaned = 0.000148732 Jy ! Component: 2550 - total flux cleaned = 0.000148756 Jy ! Component: 2600 - total flux cleaned = 0.000151049 Jy ! Component: 2650 - total flux cleaned = 0.00014647 Jy ! Component: 2700 - total flux cleaned = 0.000148752 Jy ! Component: 2750 - total flux cleaned = 0.000157763 Jy ! Component: 2800 - total flux cleaned = 0.000155524 Jy ! Component: 2850 - total flux cleaned = 0.000164414 Jy ! Component: 2900 - total flux cleaned = 0.000160002 Jy ! Component: 2950 - total flux cleaned = 0.00016218 Jy ! Component: 3000 - total flux cleaned = 0.000168688 Jy ! Component: 3050 - total flux cleaned = 0.000168675 Jy ! Component: 3100 - total flux cleaned = 0.000170832 Jy ! Component: 3150 - total flux cleaned = 0.000172953 Jy ! Component: 3200 - total flux cleaned = 0.000166576 Jy ! Component: 3250 - total flux cleaned = 0.000172903 Jy ! Component: 3300 - total flux cleaned = 0.000170807 Jy ! Component: 3350 - total flux cleaned = 0.000174949 Jy ! Component: 3400 - total flux cleaned = 0.000164604 Jy ! Component: 3450 - total flux cleaned = 0.00016667 Jy ! Component: 3500 - total flux cleaned = 0.000164607 Jy ! Component: 3550 - total flux cleaned = 0.000160536 Jy ! Component: 3600 - total flux cleaned = 0.000154463 Jy ! Component: 3650 - total flux cleaned = 0.000156465 Jy ! Component: 3700 - total flux cleaned = 0.000152472 Jy ! Component: 3750 - total flux cleaned = 0.000148476 Jy ! Component: 3800 - total flux cleaned = 0.000144505 Jy ! Component: 3850 - total flux cleaned = 0.000134664 Jy ! Component: 3900 - total flux cleaned = 0.000130748 Jy ! Component: 3950 - total flux cleaned = 0.000130737 Jy ! Component: 4000 - total flux cleaned = 0.000124935 Jy ! Component: 4050 - total flux cleaned = 0.000122997 Jy ! Total flux subtracted in 4096 components = 0.000119157 Jy ! Clean residual min=-0.000120 max=0.000121 Jy/beam ! Clean residual mean=0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.107454 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 368 components and 0.107454 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0653+0125_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.913 x 4.324 at 6.164 degrees (North through East) ! Clean map min=-0.0002323 max=0.10099 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0653+0125_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0653+0125_C_a_map.mod ! Writing 368 model components to file: /vlbi/vcs9/uvm//J0653+0125_C_a_map.mod wobs /vlbi/vcs9/uvm//J0653+0125_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0653+0125_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0653+0125_C_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0653+0125_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.44303e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102277 0.102277 0.204555 0.409109 0.818218 1.63644 3.27287 6.54575 13.0915 26.183 52.366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2933.2 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0653+0125_C_a_dfm.log closed on Tue Dec 26 21:48:36 2017