! Started logfile: /vlbi/uf001/uva//J0148+4215_X_dfm.log on Sun Jan 13 21:07:30 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//J0148+4215_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0148+4215_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967196 visibilities/baseline/integration-bin. ! Found source: J0148+4215 ! ! 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 21936 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 J0148+4215_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005971Jy sigma=23.906664 ! Fit after self-cal, rms=0.892295Jy sigma=21.231695 ! 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=0.7437 mas, bmaj=1.255 mas, bpa=-1.69 degrees ! Estimated noise=0.411602 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 = 0.0839824 Jy ! Component: 100 - total flux cleaned = 0.102745 Jy ! Total flux subtracted in 100 components = 0.102745 Jy ! Clean residual min=-0.003969 max=0.006337 Jy/beam ! Clean residual mean=0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.102745 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.102745 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=0.056717Jy sigma=1.278129 ! Fit after self-cal, rms=0.056708Jy sigma=1.277943 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617469 Jy ! Component: 100 - total flux cleaned = 0.00812447 Jy ! Total flux subtracted in 100 components = 0.00812447 Jy ! Clean residual min=-0.003951 max=0.003664 Jy/beam ! Clean residual mean=0.000000 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.110869 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.110869 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=0.056077Jy sigma=1.265339 ! Fit after self-cal, rms=0.056076Jy sigma=1.265248 ! 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=0.9432 mas, bmaj=1.529 mas, bpa=-2.079 degrees ! Estimated noise=0.220561 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 (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427 Jy ! Component: 100 - total flux cleaned = 0.00660373 Jy ! Component: 150 - total flux cleaned = 0.00816885 Jy ! Component: 200 - total flux cleaned = 0.00887894 Jy ! Total flux subtracted in 200 components = 0.00887894 Jy ! Clean residual min=-0.002872 max=0.003949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.119748 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.119748 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=0.055758Jy sigma=1.256404 ! Fit after self-cal, rms=0.055707Jy sigma=1.255370 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9432 x 1.529 at -2.079 degrees (North through East) ! Clean map min=-0.0025553 max=0.10782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.98 KP 1.04 ! LA 1.05 MK 1.04 NL 1.08 OV 0.92 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 1.00 ! LA 1.02 MK 1.03 NL 1.11 OV 0.93 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.98 KP 1.01 ! LA 1.05 MK 1.04 NL 1.09 OV 0.89 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.97 KP 0.98 ! LA 1.04 MK 1.09 NL 1.09 OV 0.91 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.97 KP 1.01 ! LA 1.01 MK 1.04 NL 1.12 OV 0.90 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.93 KP 1.05 ! LA 1.05 MK 1.06 NL 1.10 OV 0.95 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.01 KP 1.01 ! LA 1.04 MK 1.04 NL 1.13 OV 0.95 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 1.02 ! LA 1.05 MK 1.02 NL 1.14 OV 0.92 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.92 KP 1.05 ! LA 1.05 MK 0.98 NL 1.08 OV 0.90 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 0.98 ! LA 1.04 MK 1.00 NL 1.13 OV 0.89 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.96 KP 1.01 ! LA 1.04 MK 1.01 NL 1.14 OV 0.92 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 0.92 KP 1.05 ! LA 1.01 MK 0.98 NL 1.11 OV 0.94 ! PT 0.89 SC 0.94 ! ! ! Fit before self-cal, rms=0.055707Jy sigma=1.255370 ! Fit after self-cal, rms=0.053977Jy sigma=1.228130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=1.534 mas, bpa=-1.506 degrees ! Estimated noise=0.220758 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 = -0.0017315 Jy ! Component: 100 - total flux cleaned = -0.00205913 Jy ! Component: 150 - total flux cleaned = -0.0021499 Jy ! Component: 200 - total flux cleaned = -0.00225146 Jy ! Total flux subtracted in 200 components = -0.00225146 Jy ! Clean residual min=-0.001327 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.117497 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.117497 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=0.053916Jy sigma=1.226619 ! Fit after self-cal, rms=0.053935Jy sigma=1.226174 ! 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=0.053935Jy sigma=1.226174 ! Fit after self-cal, rms=0.053841Jy sigma=1.220533 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9424 mas, bmaj=1.53 mas, bpa=-1.674 degrees ! Estimated noise=0.220591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000992297 Jy ! Component: 100 - total flux cleaned = -0.00129059 Jy ! Component: 150 - total flux cleaned = -0.00136856 Jy ! Component: 200 - total flux cleaned = -0.00144893 Jy ! Total flux subtracted in 200 components = -0.00144893 Jy ! Clean residual min=-0.001333 max=0.001252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.116048 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.116048 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=0.053818Jy sigma=1.219973 ! Fit after self-cal, rms=0.053827Jy sigma=1.219852 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 = -0.000320797 Jy ! Component: 100 - total flux cleaned = -0.000448159 Jy ! Component: 150 - total flux cleaned = -0.000472867 Jy ! Component: 200 - total flux cleaned = -0.000496169 Jy ! Total flux subtracted in 200 components = -0.000496169 Jy ! Clean residual min=-0.001342 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.115552 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.115552 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=0.053821Jy sigma=1.219700 ! Fit after self-cal, rms=0.053820Jy sigma=1.219694 ! 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=0.053820Jy sigma=1.219694 ! Fit after self-cal, rms=0.053774Jy sigma=1.219507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9412 mas, bmaj=1.53 mas, bpa=-1.681 degrees ! Estimated noise=0.220504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561039 Jy ! Component: 100 - total flux cleaned = -0.000692942 Jy ! Component: 150 - total flux cleaned = -0.000745254 Jy ! Component: 200 - total flux cleaned = -0.000792086 Jy ! Total flux subtracted in 200 components = -0.000792086 Jy ! Clean residual min=-0.001270 max=0.001230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.11476 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.11476 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=0.053764Jy sigma=1.219280 ! Fit after self-cal, rms=0.053764Jy sigma=1.219266 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 = -0.000207824 Jy ! Component: 100 - total flux cleaned = -0.000249109 Jy ! Component: 150 - total flux cleaned = -0.000287979 Jy ! Component: 200 - total flux cleaned = -0.000324182 Jy ! Total flux subtracted in 200 components = -0.000324182 Jy ! Clean residual min=-0.001280 max=0.001235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.114435 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.114436 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=0.053761Jy sigma=1.219184 ! Fit after self-cal, rms=0.053760Jy sigma=1.219184 ! 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=0.053760Jy sigma=1.219184 ! Fit after self-cal, rms=0.053733Jy sigma=1.219110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=2.56 mas, bpa=0.4064 degrees ! Estimated noise=0.279301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282057 Jy ! Component: 100 - total flux cleaned = -0.000320458 Jy ! Component: 150 - total flux cleaned = -0.000362913 Jy ! Component: 200 - total flux cleaned = -0.000389144 Jy ! Total flux subtracted in 200 components = -0.000389144 Jy ! Clean residual min=-0.001491 max=0.001060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.114046 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.114046 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=0.053731Jy sigma=1.219059 ! Fit after self-cal, rms=0.053732Jy sigma=1.219048 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 = -5.4823e-05 Jy ! Component: 100 - total flux cleaned = -8.3681e-05 Jy ! Component: 150 - total flux cleaned = -0.000101905 Jy ! Component: 200 - total flux cleaned = -0.000123207 Jy ! Total flux subtracted in 200 components = -0.000123207 Jy ! Clean residual min=-0.001485 max=0.001064 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.113923 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.113923 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=0.053732Jy sigma=1.219054 ! Fit after self-cal, rms=0.053732Jy sigma=1.219053 ! 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=0.9403 mas, bmaj=1.53 mas, bpa=-1.691 degrees ! Estimated noise=0.220449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9403 x 1.53 at -1.691 degrees (North through East) ! Clean map min=-0.0011563 max=0.10806 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=0.7421 mas, bmaj=1.254 mas, bpa=-1.307 degrees ! Estimated noise=0.409313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0834832 Jy ! Component: 100 - total flux cleaned = 0.102203 Jy ! Component: 150 - total flux cleaned = 0.108362 Jy ! Component: 200 - total flux cleaned = 0.110704 Jy ! Total flux subtracted in 200 components = 0.110704 Jy ! Clean residual min=-0.002345 max=0.002545 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.110704 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.110704 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=1.53 mas, bpa=-1.691 degrees ! Estimated noise=0.220449 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 = 0.00143245 Jy ! Component: 100 - total flux cleaned = 0.00212647 Jy ! Component: 150 - total flux cleaned = 0.00234441 Jy ! Component: 200 - total flux cleaned = 0.00250959 Jy ! Total flux subtracted in 200 components = 0.00250959 Jy ! Clean residual min=-0.001233 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.113214 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.113214 Jy ! Inverting map ! Added new window around map position (19.4, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925378 Jy ! Component: 100 - total flux cleaned = 0.00104902 Jy ! Component: 150 - total flux cleaned = 0.00114764 Jy ! Component: 200 - total flux cleaned = 0.00127319 Jy ! Total flux subtracted in 200 components = 0.00127319 Jy ! Clean residual min=-0.001213 max=0.000974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.114487 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.114487 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=2.161 mas, bmaj=2.56 mas, bpa=0.4064 degrees ! Estimated noise=0.279301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369679 Jy ! Component: 100 - total flux cleaned = 0.000523389 Jy ! Component: 150 - total flux cleaned = 0.000606031 Jy ! Component: 200 - total flux cleaned = 0.000636639 Jy ! Total flux subtracted in 200 components = 0.000636639 Jy ! Clean residual min=-0.001435 max=0.001058 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.115124 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 = 1.81135e-05 Jy ! Component: 100 - total flux cleaned = 3.49912e-05 Jy ! Component: 150 - total flux cleaned = 5.75756e-05 Jy ! Component: 200 - total flux cleaned = 7.15146e-05 Jy ! Total flux subtracted in 200 components = 7.15146e-05 Jy ! Clean residual min=-0.001422 max=0.001056 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.115195 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.115195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=1.53 mas, bpa=-1.691 degrees ! Estimated noise=0.220449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02208e-06 Jy ! Component: 100 - total flux cleaned = -4.75274e-05 Jy ! Component: 150 - total flux cleaned = -7.62482e-05 Jy ! Component: 200 - total flux cleaned = -0.000103426 Jy ! Total flux subtracted in 200 components = -0.000103426 Jy ! Clean residual min=-0.001173 max=0.000967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.115092 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.115092 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=0.053706Jy sigma=1.218511 ! Fit after self-cal, rms=0.053701Jy sigma=1.218423 wmodel J0148+4215_X_map.mod ! Writing 77 model components to file: J0148+4215_X_map.mod wobs J0148+4215_X_uvs.fits ! Writing UV FITS file: J0148+4215_X_uvs.fits wwins J0148+4215_X_map.win ! wwins: Wrote 3 windows to J0148+4215_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 = -0.000523551 Jy ! Component: 100 - total flux cleaned = -0.000927305 Jy ! Component: 150 - total flux cleaned = -0.00127629 Jy ! Component: 200 - total flux cleaned = -0.00152468 Jy ! Component: 250 - total flux cleaned = -0.00164529 Jy ! Component: 300 - total flux cleaned = -0.00167878 Jy ! Component: 350 - total flux cleaned = -0.00172806 Jy ! Component: 400 - total flux cleaned = -0.00172809 Jy ! Component: 450 - total flux cleaned = -0.00175991 Jy ! Component: 500 - total flux cleaned = -0.00176026 Jy ! Component: 550 - total flux cleaned = -0.00177593 Jy ! Component: 600 - total flux cleaned = -0.00180611 Jy ! Component: 650 - total flux cleaned = -0.0018357 Jy ! Component: 700 - total flux cleaned = -0.00185026 Jy ! Component: 750 - total flux cleaned = -0.00189368 Jy ! Component: 800 - total flux cleaned = -0.00193661 Jy ! Component: 850 - total flux cleaned = -0.00193659 Jy ! Component: 900 - total flux cleaned = -0.00197887 Jy ! Component: 950 - total flux cleaned = -0.0019926 Jy ! Component: 1000 - total flux cleaned = -0.00199263 Jy ! Component: 1050 - total flux cleaned = -0.00204689 Jy ! Component: 1100 - total flux cleaned = -0.00206025 Jy ! Component: 1150 - total flux cleaned = -0.00203371 Jy ! Component: 1200 - total flux cleaned = -0.00209963 Jy ! Component: 1250 - total flux cleaned = -0.00211282 Jy ! Component: 1300 - total flux cleaned = -0.00215175 Jy ! Component: 1350 - total flux cleaned = -0.00219023 Jy ! Component: 1400 - total flux cleaned = -0.00222824 Jy ! Component: 1450 - total flux cleaned = -0.00227842 Jy ! Component: 1500 - total flux cleaned = -0.00229085 Jy ! Component: 1550 - total flux cleaned = -0.00231545 Jy ! Component: 1600 - total flux cleaned = -0.00231546 Jy ! Component: 1650 - total flux cleaned = -0.00231543 Jy ! Component: 1700 - total flux cleaned = -0.00233958 Jy ! Component: 1750 - total flux cleaned = -0.00238736 Jy ! Component: 1800 - total flux cleaned = -0.00238721 Jy ! Component: 1850 - total flux cleaned = -0.00238716 Jy ! Component: 1900 - total flux cleaned = -0.00239869 Jy ! Component: 1950 - total flux cleaned = -0.00241022 Jy ! Component: 2000 - total flux cleaned = -0.00238705 Jy ! Component: 2050 - total flux cleaned = -0.00237582 Jy ! Component: 2100 - total flux cleaned = -0.00237587 Jy ! Component: 2150 - total flux cleaned = -0.00234212 Jy ! Component: 2200 - total flux cleaned = -0.00238688 Jy ! Component: 2250 - total flux cleaned = -0.0023422 Jy ! Component: 2300 - total flux cleaned = -0.00232015 Jy ! Component: 2350 - total flux cleaned = -0.00233127 Jy ! Component: 2400 - total flux cleaned = -0.00234215 Jy ! Component: 2450 - total flux cleaned = -0.00232048 Jy ! Component: 2500 - total flux cleaned = -0.00228803 Jy ! Component: 2550 - total flux cleaned = -0.00228802 Jy ! Component: 2600 - total flux cleaned = -0.00230934 Jy ! Component: 2650 - total flux cleaned = -0.00224566 Jy ! Component: 2700 - total flux cleaned = -0.00224576 Jy ! Component: 2750 - total flux cleaned = -0.00223525 Jy ! Component: 2800 - total flux cleaned = -0.0022353 Jy ! Component: 2850 - total flux cleaned = -0.00222502 Jy ! Component: 2900 - total flux cleaned = -0.00220438 Jy ! Component: 2950 - total flux cleaned = -0.00223512 Jy ! Component: 3000 - total flux cleaned = -0.00221467 Jy ! Component: 3050 - total flux cleaned = -0.00216408 Jy ! Component: 3100 - total flux cleaned = -0.00216407 Jy ! Component: 3150 - total flux cleaned = -0.00216415 Jy ! Component: 3200 - total flux cleaned = -0.00208448 Jy ! Component: 3250 - total flux cleaned = -0.00207467 Jy ! Component: 3300 - total flux cleaned = -0.00210427 Jy ! Component: 3350 - total flux cleaned = -0.00210435 Jy ! Component: 3400 - total flux cleaned = -0.00212377 Jy ! Component: 3450 - total flux cleaned = -0.00210439 Jy ! Component: 3500 - total flux cleaned = -0.00210433 Jy ! Component: 3550 - total flux cleaned = -0.00208495 Jy ! Component: 3600 - total flux cleaned = -0.00207553 Jy ! Component: 3650 - total flux cleaned = -0.00206602 Jy ! Component: 3700 - total flux cleaned = -0.00208486 Jy ! Component: 3750 - total flux cleaned = -0.0020472 Jy ! Component: 3800 - total flux cleaned = -0.00202837 Jy ! Component: 3850 - total flux cleaned = -0.00200976 Jy ! Component: 3900 - total flux cleaned = -0.00200978 Jy ! Component: 3950 - total flux cleaned = -0.00200981 Jy ! Component: 4000 - total flux cleaned = -0.00203744 Jy ! Component: 4050 - total flux cleaned = -0.00200079 Jy ! Total flux subtracted in 4096 components = -0.00197348 Jy ! Clean residual min=-0.000644 max=0.000527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.113118 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 386 components and 0.113118 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0148+4215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9403 x 1.53 at -1.691 degrees (North through East) ! Clean map min=-0.0008708 max=0.10814 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0148+4215_X_map.fits wmodel /vlbi/uf001/uva//J0148+4215_X_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J0148+4215_X_map.mod wobs /vlbi/uf001/uva//J0148+4215_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0148+4215_X_uvs.fits wwins /vlbi/uf001/uva//J0148+4215_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0148+4215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432366 0.432366 0.864731 1.72946 3.45892 6.91785 13.8357 27.6714 55.3428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.857 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0148+4215_X_dfm.log closed on Sun Jan 13 21:07:34 2019