! Started logfile: /vlbi/uf001/uva//J0810+1010_X_dfm.log on Sun Jan 13 23:49:37 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0810+1010_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0810+1010_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994753 visibilities/baseline/integration-bin. ! Found source: J0810+1010 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 38676 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0810+1010_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.002703Jy sigma=22.813026 ! Fit after self-cal, rms=0.948248Jy sigma=21.556032 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6885 mas, bmaj=1.651 mas, bpa=-1.798 degrees ! Estimated noise=0.268644 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 = 0.0355277 Jy ! Component: 100 - total flux cleaned = 0.0496186 Jy ! Total flux subtracted in 100 components = 0.0496186 Jy ! Clean residual min=-0.002639 max=0.007982 Jy/beam ! Clean residual mean=-0.000007 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0496186 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0496186 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062681Jy sigma=1.322365 ! Fit after self-cal, rms=0.061527Jy sigma=1.295386 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109923 Jy ! Component: 100 - total flux cleaned = 0.0171019 Jy ! Total flux subtracted in 100 components = 0.0171019 Jy ! Clean residual min=-0.002015 max=0.003157 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0667205 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0667205 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058800Jy sigma=1.229524 ! Fit after self-cal, rms=0.058682Jy sigma=1.226562 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049287 Jy ! Component: 100 - total flux cleaned = 0.0076655 Jy ! Total flux subtracted in 100 components = 0.0076655 Jy ! Clean residual min=-0.001859 max=0.002256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.074386 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.074386 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058110Jy sigma=1.213425 ! Fit after self-cal, rms=0.058083Jy sigma=1.212686 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226563 Jy ! Component: 100 - total flux cleaned = 0.00353848 Jy ! Total flux subtracted in 100 components = 0.00353848 Jy ! Clean residual min=-0.001756 max=0.002245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0779244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0779244 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057955Jy sigma=1.209990 ! Fit after self-cal, rms=0.057949Jy sigma=1.209792 ! 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=0.8652 mas, bmaj=1.947 mas, bpa=-1.705 degrees ! Estimated noise=0.160755 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 (-1.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232098 Jy ! Component: 100 - total flux cleaned = 0.00383599 Jy ! Component: 150 - total flux cleaned = 0.00496536 Jy ! Component: 200 - total flux cleaned = 0.00581446 Jy ! Total flux subtracted in 200 components = 0.00581446 Jy ! Clean residual min=-0.001230 max=0.001993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0837389 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0837389 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057837Jy sigma=1.206998 ! Fit after self-cal, rms=0.057813Jy sigma=1.206704 ! Inverting map ! Added new window around map position (6.6, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157679 Jy ! Component: 100 - total flux cleaned = 0.00250691 Jy ! Component: 150 - total flux cleaned = 0.00322037 Jy ! Component: 200 - total flux cleaned = 0.00361759 Jy ! Total flux subtracted in 200 components = 0.00361759 Jy ! Clean residual min=-0.001242 max=0.001486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0873565 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0873565 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057764Jy sigma=1.205424 ! Fit after self-cal, rms=0.057752Jy sigma=1.205294 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8652 x 1.947 at -1.705 degrees (North through East) ! Clean map min=-0.001144 max=0.052148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.94 KP 0.97 ! LA 1.07 MK 1.03 NL 1.04 OV 0.99 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.95 KP 1.01 ! LA 1.02 MK 1.06 NL 1.09 OV 1.00 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.97 KP 0.99 ! LA 1.02 MK 1.12 NL 1.06 OV 0.91 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.93 KP 1.01 ! LA 1.00 MK 0.99 NL 1.10 OV 0.93 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.92 KP 1.03 ! LA 1.01 MK 1.02 NL 1.08 OV 0.96 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.95 KP 1.02 ! LA 1.02 MK 1.05 NL 1.07 OV 0.96 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.02 ! LA 1.01 MK 1.03 NL 1.07 OV 0.91 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.90 KP 1.00 ! LA 1.01 MK 1.05 NL 1.07 OV 0.92 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.94 KP 1.02 ! LA 0.97 MK 0.94 NL 1.07 OV 0.90 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.97 KP 1.00 ! LA 1.01 MK 0.94 NL 1.04 OV 0.90 ! PT 0.98 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.94 KP 0.97 ! LA 1.03 MK 1.11 NL 1.05 OV 0.89 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.92 KP 0.99 ! LA 1.01 MK 0.95 NL 1.09 OV 0.96 ! PT 0.94 SC 0.94 ! ! ! Fit before self-cal, rms=0.057752Jy sigma=1.205294 ! Fit after self-cal, rms=0.056052Jy sigma=1.201096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8603 mas, bmaj=1.945 mas, bpa=-1.046 degrees ! Estimated noise=0.159152 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 = -0.000660043 Jy ! Component: 100 - total flux cleaned = -0.000862704 Jy ! Component: 150 - total flux cleaned = -0.00106673 Jy ! Component: 200 - total flux cleaned = -0.00122873 Jy ! Total flux subtracted in 200 components = -0.00122873 Jy ! Clean residual min=-0.000992 max=0.000881 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0861278 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.0861278 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056034Jy sigma=1.200692 ! Fit after self-cal, rms=0.056026Jy sigma=1.200193 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056026Jy sigma=1.200193 ! Fit after self-cal, rms=0.056639Jy sigma=1.197429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8604 mas, bmaj=1.945 mas, bpa=-1.054 degrees ! Estimated noise=0.159361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403606 Jy ! Component: 100 - total flux cleaned = -0.000578378 Jy ! Component: 150 - total flux cleaned = -0.0006807 Jy ! Component: 200 - total flux cleaned = -0.000769207 Jy ! Total flux subtracted in 200 components = -0.000769207 Jy ! Clean residual min=-0.000867 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0853586 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.0853586 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056630Jy sigma=1.197223 ! Fit after self-cal, rms=0.056655Jy sigma=1.197102 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 = -0.000109788 Jy ! Component: 100 - total flux cleaned = -0.000180073 Jy ! Component: 150 - total flux cleaned = -0.000243646 Jy ! Component: 200 - total flux cleaned = -0.0002924 Jy ! Total flux subtracted in 200 components = -0.0002924 Jy ! Clean residual min=-0.000868 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0850662 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.0850662 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056651Jy sigma=1.197014 ! Fit after self-cal, rms=0.056652Jy sigma=1.197006 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056652Jy sigma=1.197006 ! Fit after self-cal, rms=0.056920Jy sigma=1.196773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.86 mas, bmaj=1.946 mas, bpa=-0.9971 degrees ! Estimated noise=0.159365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002635 Jy ! Component: 100 - total flux cleaned = -0.000421237 Jy ! Component: 150 - total flux cleaned = -0.00051439 Jy ! Component: 200 - total flux cleaned = -0.000560611 Jy ! Total flux subtracted in 200 components = -0.000560611 Jy ! Clean residual min=-0.000832 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0845055 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.0845055 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056916Jy sigma=1.196678 ! Fit after self-cal, rms=0.056924Jy sigma=1.196659 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 = -6.99053e-05 Jy ! Component: 100 - total flux cleaned = -0.000139632 Jy ! Component: 150 - total flux cleaned = -0.000163414 Jy ! Component: 200 - total flux cleaned = -0.000193286 Jy ! Total flux subtracted in 200 components = -0.000193286 Jy ! Clean residual min=-0.000829 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0843123 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 134 components and 0.0843123 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056922Jy sigma=1.196610 ! Fit after self-cal, rms=0.056922Jy sigma=1.196606 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056922Jy sigma=1.196606 ! Fit after self-cal, rms=0.056914Jy sigma=1.196584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=2.992 mas, bpa=-2.529 degrees ! Estimated noise=0.210173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351521 Jy ! Component: 100 - total flux cleaned = -0.00041581 Jy ! Component: 150 - total flux cleaned = -0.000452742 Jy ! Component: 200 - total flux cleaned = -0.000501786 Jy ! Total flux subtracted in 200 components = -0.000501786 Jy ! Clean residual min=-0.000848 max=0.000778 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0838105 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.0838105 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056913Jy sigma=1.196561 ! Fit after self-cal, rms=0.056914Jy sigma=1.196554 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 = -5.55258e-05 Jy ! Component: 100 - total flux cleaned = -9.86008e-05 Jy ! Component: 150 - total flux cleaned = -0.000135393 Jy ! Component: 200 - total flux cleaned = -0.000149061 Jy ! Total flux subtracted in 200 components = -0.000149061 Jy ! Clean residual min=-0.000853 max=0.000761 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0836614 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.0836614 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056913Jy sigma=1.196555 ! Fit after self-cal, rms=0.056913Jy sigma=1.196551 ! 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=0.8602 mas, bmaj=1.947 mas, bpa=-0.9451 degrees ! Estimated noise=0.159425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8602 x 1.947 at -0.9451 degrees (North through East) ! Clean map min=-0.00073178 max=0.051738 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6853 mas, bmaj=1.651 mas, bpa=-1.127 degrees ! Estimated noise=0.265428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367142 Jy ! Component: 100 - total flux cleaned = 0.0541785 Jy ! Component: 150 - total flux cleaned = 0.064286 Jy ! Component: 200 - total flux cleaned = 0.0703752 Jy ! Total flux subtracted in 200 components = 0.0703752 Jy ! Clean residual min=-0.001527 max=0.003118 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0703752 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0703752 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8602 mas, bmaj=1.947 mas, bpa=-0.9451 degrees ! Estimated noise=0.159425 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 = 0.00517654 Jy ! Component: 100 - total flux cleaned = 0.00780329 Jy ! Component: 150 - total flux cleaned = 0.00929294 Jy ! Component: 200 - total flux cleaned = 0.0103213 Jy ! Total flux subtracted in 200 components = 0.0103213 Jy ! Clean residual min=-0.000877 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0806965 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0806965 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=2.992 mas, bpa=-2.529 degrees ! Estimated noise=0.210173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112428 Jy ! Component: 100 - total flux cleaned = 0.00177755 Jy ! Component: 150 - total flux cleaned = 0.00222573 Jy ! Component: 200 - total flux cleaned = 0.0025209 Jy ! Total flux subtracted in 200 components = 0.0025209 Jy ! Clean residual min=-0.000863 max=0.000782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0832174 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 = 7.05838e-05 Jy ! Component: 100 - total flux cleaned = 0.000113847 Jy ! Component: 150 - total flux cleaned = 0.000152283 Jy ! Component: 200 - total flux cleaned = 0.000180023 Jy ! Total flux subtracted in 200 components = 0.000180023 Jy ! Clean residual min=-0.000867 max=0.000769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0833974 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 80 components and 0.0833975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8602 mas, bmaj=1.947 mas, bpa=-0.9451 degrees ! Estimated noise=0.159425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.36939e-05 Jy ! Component: 100 - total flux cleaned = 6.40986e-05 Jy ! Component: 150 - total flux cleaned = 9.42652e-05 Jy ! Component: 200 - total flux cleaned = 0.00010839 Jy ! Total flux subtracted in 200 components = 0.00010839 Jy ! Clean residual min=-0.000831 max=0.000716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0835058 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.0835058 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056926Jy sigma=1.196822 ! Fit after self-cal, rms=0.056922Jy sigma=1.196733 wmodel J0810+1010_X_map.mod ! Writing 100 model components to file: J0810+1010_X_map.mod wobs J0810+1010_X_uvs.fits ! Writing UV FITS file: J0810+1010_X_uvs.fits wwins J0810+1010_X_map.win ! wwins: Wrote 4 windows to J0810+1010_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281852 Jy ! Component: 100 - total flux cleaned = -0.000348083 Jy ! Component: 150 - total flux cleaned = -0.000372801 Jy ! Component: 200 - total flux cleaned = -0.000456568 Jy ! Component: 250 - total flux cleaned = -0.000550212 Jy ! Component: 300 - total flux cleaned = -0.00060721 Jy ! Component: 350 - total flux cleaned = -0.000663136 Jy ! Component: 400 - total flux cleaned = -0.000685242 Jy ! Component: 450 - total flux cleaned = -0.00073944 Jy ! Component: 500 - total flux cleaned = -0.000813911 Jy ! Component: 550 - total flux cleaned = -0.000866191 Jy ! Component: 600 - total flux cleaned = -0.000897306 Jy ! Component: 650 - total flux cleaned = -0.000938095 Jy ! Component: 700 - total flux cleaned = -0.000958276 Jy ! Component: 750 - total flux cleaned = -0.000968321 Jy ! Component: 800 - total flux cleaned = -0.000978311 Jy ! Component: 850 - total flux cleaned = -0.00101724 Jy ! Component: 900 - total flux cleaned = -0.00100766 Jy ! Component: 950 - total flux cleaned = -0.00104567 Jy ! Component: 1000 - total flux cleaned = -0.00100794 Jy ! Component: 1050 - total flux cleaned = -0.00101744 Jy ! Component: 1100 - total flux cleaned = -0.00101733 Jy ! Component: 1150 - total flux cleaned = -0.00100816 Jy ! Component: 1200 - total flux cleaned = -0.00099893 Jy ! Component: 1250 - total flux cleaned = -0.00100795 Jy ! Component: 1300 - total flux cleaned = -0.00101682 Jy ! Component: 1350 - total flux cleaned = -0.00100799 Jy ! Component: 1400 - total flux cleaned = -0.00103432 Jy ! Component: 1450 - total flux cleaned = -0.00104298 Jy ! Component: 1500 - total flux cleaned = -0.00110341 Jy ! Component: 1550 - total flux cleaned = -0.00108618 Jy ! Component: 1600 - total flux cleaned = -0.00109478 Jy ! Component: 1650 - total flux cleaned = -0.00111164 Jy ! Component: 1700 - total flux cleaned = -0.00112842 Jy ! Component: 1750 - total flux cleaned = -0.00114507 Jy ! Component: 1800 - total flux cleaned = -0.00112845 Jy ! Component: 1850 - total flux cleaned = -0.00112025 Jy ! Component: 1900 - total flux cleaned = -0.00111216 Jy ! Component: 1950 - total flux cleaned = -0.00110407 Jy ! Component: 2000 - total flux cleaned = -0.0011201 Jy ! Component: 2050 - total flux cleaned = -0.00110422 Jy ! Component: 2100 - total flux cleaned = -0.00108837 Jy ! Component: 2150 - total flux cleaned = -0.00110418 Jy ! Component: 2200 - total flux cleaned = -0.00110419 Jy ! Component: 2250 - total flux cleaned = -0.00111979 Jy ! Component: 2300 - total flux cleaned = -0.00115838 Jy ! Component: 2350 - total flux cleaned = -0.00115836 Jy ! Component: 2400 - total flux cleaned = -0.00116598 Jy ! Component: 2450 - total flux cleaned = -0.00115848 Jy ! Component: 2500 - total flux cleaned = -0.0011811 Jy ! Component: 2550 - total flux cleaned = -0.00120357 Jy ! Component: 2600 - total flux cleaned = -0.00121854 Jy ! Component: 2650 - total flux cleaned = -0.00121855 Jy ! Component: 2700 - total flux cleaned = -0.00123329 Jy ! Component: 2750 - total flux cleaned = -0.0012333 Jy ! Component: 2800 - total flux cleaned = -0.00124059 Jy ! Component: 2850 - total flux cleaned = -0.00122609 Jy ! Component: 2900 - total flux cleaned = -0.0012838 Jy ! Component: 2950 - total flux cleaned = -0.00124792 Jy ! Component: 3000 - total flux cleaned = -0.00126933 Jy ! Component: 3050 - total flux cleaned = -0.00122671 Jy ! Component: 3100 - total flux cleaned = -0.00125493 Jy ! Component: 3150 - total flux cleaned = -0.00129711 Jy ! Component: 3200 - total flux cleaned = -0.0012691 Jy ! Component: 3250 - total flux cleaned = -0.001283 Jy ! Component: 3300 - total flux cleaned = -0.00127608 Jy ! Component: 3350 - total flux cleaned = -0.00126916 Jy ! Component: 3400 - total flux cleaned = -0.00124856 Jy ! Component: 3450 - total flux cleaned = -0.0012485 Jy ! Component: 3500 - total flux cleaned = -0.00126204 Jy ! Component: 3550 - total flux cleaned = -0.00125535 Jy ! Component: 3600 - total flux cleaned = -0.00129563 Jy ! Component: 3650 - total flux cleaned = -0.00126886 Jy ! Component: 3700 - total flux cleaned = -0.00128881 Jy ! Component: 3750 - total flux cleaned = -0.00126891 Jy ! Component: 3800 - total flux cleaned = -0.00128873 Jy ! Component: 3850 - total flux cleaned = -0.00129527 Jy ! Component: 3900 - total flux cleaned = -0.00128217 Jy ! Component: 3950 - total flux cleaned = -0.00128861 Jy ! Component: 4000 - total flux cleaned = -0.00126919 Jy ! Component: 4050 - total flux cleaned = -0.00126276 Jy ! Total flux subtracted in 4096 components = -0.00124992 Jy ! Clean residual min=-0.000348 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0822559 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 431 components and 0.0822559 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0810+1010_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8602 x 1.947 at -0.9451 degrees (North through East) ! Clean map min=-0.00066772 max=0.051598 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0810+1010_X_map.fits wmodel /vlbi/uf001/uva//J0810+1010_X_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J0810+1010_X_map.mod wobs /vlbi/uf001/uva//J0810+1010_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0810+1010_X_uvs.fits wwins /vlbi/uf001/uva//J0810+1010_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0810+1010_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0515978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.656159 0.656159 1.31232 2.62464 5.24927 10.4985 20.9971 41.9942 83.9884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 457.206 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0810+1010_X_dfm.log closed on Sun Jan 13 23:49:44 2019