! Started logfile: /image_prod/ug002_uva//J1201+0028_X_dfm.log on Thu Mar 5 00:21:44 2020 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 /image_prod/ug002_uva//J1201+0028_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1201+0028_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918889 visibilities/baseline/integration-bin. ! Found source: J1201+0028 ! ! 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 29772 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 J1201+0028_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008871Jy sigma=8.845064 ! Fit after self-cal, rms=0.900139Jy sigma=7.861152 ! 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=0.7095 mas, bmaj=1.721 mas, bpa=0.179 degrees ! Estimated noise=0.812327 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 = 0.0739342 Jy ! Component: 100 - total flux cleaned = 0.0989989 Jy ! Total flux subtracted in 100 components = 0.0989989 Jy ! Clean residual min=-0.004786 max=0.010203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0989989 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0989989 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=0.061642Jy sigma=0.509888 ! Fit after self-cal, rms=0.061413Jy sigma=0.507844 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108579 Jy ! Component: 100 - total flux cleaned = 0.0166814 Jy ! Total flux subtracted in 100 components = 0.0166814 Jy ! Clean residual min=-0.004477 max=0.004782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.11568 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.11568 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=0.058742Jy sigma=0.481999 ! Fit after self-cal, rms=0.058734Jy sigma=0.481853 ! Inverting map ! Added new window around map position (-1.2, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467907 Jy ! Component: 100 - total flux cleaned = 0.00755297 Jy ! Total flux subtracted in 100 components = 0.00755297 Jy ! Clean residual min=-0.004105 max=0.003515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.123233 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.123233 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=0.058189Jy sigma=0.476908 ! Fit after self-cal, rms=0.058164Jy sigma=0.476625 ! 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=0.8899 mas, bmaj=2.026 mas, bpa=-1.408 degrees ! Estimated noise=0.475261 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045532 Jy ! Component: 100 - total flux cleaned = 0.00754338 Jy ! Component: 150 - total flux cleaned = 0.00918435 Jy ! Component: 200 - total flux cleaned = 0.0105711 Jy ! Total flux subtracted in 200 components = 0.0105711 Jy ! Clean residual min=-0.003055 max=0.003184 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.133804 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.133804 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=0.057710Jy sigma=0.472284 ! Fit after self-cal, rms=0.057688Jy sigma=0.472028 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 2.026 at -1.408 degrees (North through East) ! Clean map min=-0.0027875 max=0.098981 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 1.05 ! LA 0.98 MK 1.00 NL 1.10 OV 0.94 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 1.05 ! LA 1.00 MK 1.01 NL 1.13 OV 0.91 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 1.04 ! LA 1.01 MK 1.02 NL 1.10 OV 0.92 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 1.06 ! LA 0.98 MK 1.03 NL 1.11 OV 0.92 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.07 KP 1.05 ! LA 0.99 MK 0.99 NL 1.06 OV 0.92 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.99 KP 1.05 ! LA 1.02 MK 1.00 NL 1.10 OV 0.94 ! PT 0.89 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 KP 1.07 ! LA 0.99 MK 1.02 NL 1.10 OV 0.93 ! PT 0.88 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.99 KP 1.06 ! LA 0.96 MK 1.02 NL 1.09 OV 0.93 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.92 KP 1.07 ! LA 0.98 MK 0.99 NL 1.14 OV 0.93 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.97 KP 1.06 ! LA 0.99 MK 1.03 NL 1.06 OV 0.94 ! PT 0.87 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.98 KP 1.07 ! LA 1.00 MK 0.99 NL 1.09 OV 0.94 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.07 ! LA 1.02 MK 1.02 NL 1.11 OV 0.92 ! PT 0.89 SC 1.03 ! ! ! Fit before self-cal, rms=0.057688Jy sigma=0.472028 ! Fit after self-cal, rms=0.056731Jy sigma=0.464745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=2.044 mas, bpa=-1.509 degrees ! Estimated noise=0.474185 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 = 0.000574132 Jy ! Component: 100 - total flux cleaned = 0.00032037 Jy ! Component: 150 - total flux cleaned = 8.33735e-06 Jy ! Component: 200 - total flux cleaned = -0.00012358 Jy ! Total flux subtracted in 200 components = -0.00012358 Jy ! Clean residual min=-0.001214 max=0.001376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.133681 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.133681 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=0.056681Jy sigma=0.464311 ! Fit after self-cal, rms=0.056697Jy sigma=0.464148 ! 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=0.056697Jy sigma=0.464148 ! Fit after self-cal, rms=0.057248Jy sigma=0.462330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9009 mas, bmaj=2.049 mas, bpa=-1.584 degrees ! Estimated noise=0.475791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155785 Jy ! Component: 100 - total flux cleaned = -2.82715e-05 Jy ! Component: 150 - total flux cleaned = -0.000170621 Jy ! Component: 200 - total flux cleaned = -0.000230246 Jy ! Total flux subtracted in 200 components = -0.000230246 Jy ! Clean residual min=-0.001051 max=0.001221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.133451 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.133451 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=0.057228Jy sigma=0.462166 ! Fit after self-cal, rms=0.057238Jy sigma=0.462122 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010907 Jy ! Component: 100 - total flux cleaned = 0.00168814 Jy ! Component: 150 - total flux cleaned = 0.00207583 Jy ! Component: 200 - total flux cleaned = 0.00221391 Jy ! Total flux subtracted in 200 components = 0.00221391 Jy ! Clean residual min=-0.000899 max=0.000825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.135665 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.135665 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=0.057216Jy sigma=0.461896 ! Fit after self-cal, rms=0.057216Jy sigma=0.461885 ! 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=0.057216Jy sigma=0.461885 ! Fit after self-cal, rms=0.057396Jy sigma=0.461761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=2.05 mas, bpa=-1.529 degrees ! Estimated noise=0.475313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185418 Jy ! Component: 100 - total flux cleaned = -0.000103573 Jy ! Component: 150 - total flux cleaned = -4.67357e-05 Jy ! Component: 200 - total flux cleaned = 3.69682e-06 Jy ! Total flux subtracted in 200 components = 3.69682e-06 Jy ! Clean residual min=-0.000887 max=0.000807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.135668 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.135668 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=0.057386Jy sigma=0.461693 ! Fit after self-cal, rms=0.057391Jy sigma=0.461684 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.6508e-05 Jy ! Component: 100 - total flux cleaned = 2.57346e-05 Jy ! Component: 150 - total flux cleaned = 3.66456e-05 Jy ! Component: 200 - total flux cleaned = 6.80599e-05 Jy ! Total flux subtracted in 200 components = 6.80599e-05 Jy ! Clean residual min=-0.000867 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.135736 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.135736 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=0.057386Jy sigma=0.461652 ! Fit after self-cal, rms=0.057386Jy sigma=0.461650 ! 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=0.057386Jy sigma=0.461650 ! Fit after self-cal, rms=0.057346Jy sigma=0.461633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=3.426 mas, bpa=1.127 degrees ! Estimated noise=0.582965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.67604e-06 Jy ! Component: 100 - total flux cleaned = 1.039e-05 Jy ! Component: 150 - total flux cleaned = 3.43458e-05 Jy ! Component: 200 - total flux cleaned = 6.23263e-05 Jy ! Total flux subtracted in 200 components = 6.23263e-05 Jy ! Clean residual min=-0.001138 max=0.000821 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.135799 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 119 components and 0.135799 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=0.057344Jy sigma=0.461612 ! Fit after self-cal, rms=0.057344Jy sigma=0.461607 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 = -1.32523e-05 Jy ! Component: 100 - total flux cleaned = 1.50968e-05 Jy ! Component: 150 - total flux cleaned = 8.90694e-06 Jy ! Component: 200 - total flux cleaned = 3.29006e-06 Jy ! Total flux subtracted in 200 components = 3.29006e-06 Jy ! Clean residual min=-0.001126 max=0.000799 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.135802 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.135802 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=0.057344Jy sigma=0.461607 ! Fit after self-cal, rms=0.057344Jy sigma=0.461607 ! 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=0.9018 mas, bmaj=2.049 mas, bpa=-1.449 degrees ! Estimated noise=0.474901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 2.049 at -1.449 degrees (North through East) ! Clean map min=-0.00085587 max=0.098633 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=0.7157 mas, bmaj=1.732 mas, bpa=0.173 degrees ! Estimated noise=0.827223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751984 Jy ! Component: 100 - total flux cleaned = 0.100652 Jy ! Component: 150 - total flux cleaned = 0.111516 Jy ! Component: 200 - total flux cleaned = 0.117945 Jy ! Total flux subtracted in 200 components = 0.117945 Jy ! Clean residual min=-0.001933 max=0.003414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.117945 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.117945 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.049 mas, bpa=-1.449 degrees ! Estimated noise=0.474901 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 = 0.00543147 Jy ! Component: 100 - total flux cleaned = 0.00861937 Jy ! Component: 150 - total flux cleaned = 0.0106852 Jy ! Component: 200 - total flux cleaned = 0.0120047 Jy ! Total flux subtracted in 200 components = 0.0120047 Jy ! Clean residual min=-0.001166 max=0.001207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.12995 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.129949 Jy ! Inverting map ! Added new window around map position (-0.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104461 Jy ! Component: 100 - total flux cleaned = 0.00188128 Jy ! Component: 150 - total flux cleaned = 0.00258854 Jy ! Component: 200 - total flux cleaned = 0.00316837 Jy ! Total flux subtracted in 200 components = 0.00316837 Jy ! Clean residual min=-0.000983 max=0.000978 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.133118 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.133118 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=2.271 mas, bmaj=3.426 mas, bpa=1.127 degrees ! Estimated noise=0.582965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091017 Jy ! Component: 100 - total flux cleaned = 0.00152135 Jy ! Component: 150 - total flux cleaned = 0.00189421 Jy ! Component: 200 - total flux cleaned = 0.00207661 Jy ! Total flux subtracted in 200 components = 0.00207661 Jy ! Clean residual min=-0.001032 max=0.000810 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.135194 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 = 0.000141408 Jy ! Component: 100 - total flux cleaned = 0.000242002 Jy ! Component: 150 - total flux cleaned = 0.000340686 Jy ! Component: 200 - total flux cleaned = 0.000427409 Jy ! Total flux subtracted in 200 components = 0.000427409 Jy ! Clean residual min=-0.001068 max=0.000780 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.135622 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 97 components and 0.135622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.049 mas, bpa=-1.449 degrees ! Estimated noise=0.474901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193891 Jy ! Component: 100 - total flux cleaned = 0.000236773 Jy ! Component: 150 - total flux cleaned = 0.000295089 Jy ! Component: 200 - total flux cleaned = 0.000295414 Jy ! Total flux subtracted in 200 components = 0.000295414 Jy ! Clean residual min=-0.000884 max=0.000870 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.135917 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.135917 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=0.057352Jy sigma=0.461652 ! Fit after self-cal, rms=0.057344Jy sigma=0.461628 wmodel J1201+0028_X_map.mod ! Writing 116 model components to file: J1201+0028_X_map.mod wobs J1201+0028_X_uvs.fits ! Writing UV FITS file: J1201+0028_X_uvs.fits wwins J1201+0028_X_map.win ! wwins: Wrote 5 windows to J1201+0028_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 = -0.000116835 Jy ! Component: 100 - total flux cleaned = -0.000116454 Jy ! Component: 150 - total flux cleaned = -0.000145063 Jy ! Component: 200 - total flux cleaned = -0.00014547 Jy ! Component: 250 - total flux cleaned = -0.000105233 Jy ! Component: 300 - total flux cleaned = -5.29368e-05 Jy ! Component: 350 - total flux cleaned = -1.46865e-05 Jy ! Component: 400 - total flux cleaned = -1.49244e-05 Jy ! Component: 450 - total flux cleaned = 5.89699e-05 Jy ! Component: 500 - total flux cleaned = 0.00010729 Jy ! Component: 550 - total flux cleaned = 0.000142902 Jy ! Component: 600 - total flux cleaned = 0.000178087 Jy ! Component: 650 - total flux cleaned = 0.000258926 Jy ! Component: 700 - total flux cleaned = 0.000304326 Jy ! Component: 750 - total flux cleaned = 0.000326778 Jy ! Component: 800 - total flux cleaned = 0.000349127 Jy ! Component: 850 - total flux cleaned = 0.000403979 Jy ! Component: 900 - total flux cleaned = 0.000468721 Jy ! Component: 950 - total flux cleaned = 0.000521803 Jy ! Component: 1000 - total flux cleaned = 0.000532504 Jy ! Component: 1050 - total flux cleaned = 0.000543022 Jy ! Component: 1100 - total flux cleaned = 0.000625693 Jy ! Component: 1150 - total flux cleaned = 0.000676461 Jy ! Component: 1200 - total flux cleaned = 0.0006864 Jy ! Component: 1250 - total flux cleaned = 0.000746562 Jy ! Component: 1300 - total flux cleaned = 0.000776315 Jy ! Component: 1350 - total flux cleaned = 0.000805743 Jy ! Component: 1400 - total flux cleaned = 0.000883682 Jy ! Component: 1450 - total flux cleaned = 0.000931735 Jy ! Component: 1500 - total flux cleaned = 0.000989128 Jy ! Component: 1550 - total flux cleaned = 0.00104583 Jy ! Component: 1600 - total flux cleaned = 0.00104591 Jy ! Component: 1650 - total flux cleaned = 0.00114833 Jy ! Component: 1700 - total flux cleaned = 0.00118521 Jy ! Component: 1750 - total flux cleaned = 0.00126763 Jy ! Component: 1800 - total flux cleaned = 0.00129479 Jy ! Component: 1850 - total flux cleaned = 0.00135794 Jy ! Component: 1900 - total flux cleaned = 0.00141165 Jy ! Component: 1950 - total flux cleaned = 0.00145604 Jy ! Component: 2000 - total flux cleaned = 0.00152652 Jy ! Component: 2050 - total flux cleaned = 0.00158778 Jy ! Component: 2100 - total flux cleaned = 0.00167463 Jy ! Component: 2150 - total flux cleaned = 0.00170038 Jy ! Component: 2200 - total flux cleaned = 0.00176033 Jy ! Component: 2250 - total flux cleaned = 0.00181983 Jy ! Component: 2300 - total flux cleaned = 0.00185353 Jy ! Component: 2350 - total flux cleaned = 0.00192074 Jy ! Component: 2400 - total flux cleaned = 0.00202064 Jy ! Component: 2450 - total flux cleaned = 0.00207019 Jy ! Component: 2500 - total flux cleaned = 0.00213591 Jy ! Component: 2550 - total flux cleaned = 0.00220946 Jy ! Component: 2600 - total flux cleaned = 0.0022663 Jy ! Component: 2650 - total flux cleaned = 0.00231468 Jy ! Component: 2700 - total flux cleaned = 0.00237881 Jy ! Component: 2750 - total flux cleaned = 0.00240266 Jy ! Component: 2800 - total flux cleaned = 0.00247391 Jy ! Component: 2850 - total flux cleaned = 0.002529 Jy ! Component: 2900 - total flux cleaned = 0.0025681 Jy ! Component: 2950 - total flux cleaned = 0.00259926 Jy ! Component: 3000 - total flux cleaned = 0.00264563 Jy ! Component: 3050 - total flux cleaned = 0.00270717 Jy ! Component: 3100 - total flux cleaned = 0.00272235 Jy ! Component: 3150 - total flux cleaned = 0.00276035 Jy ! Component: 3200 - total flux cleaned = 0.00283602 Jy ! Component: 3250 - total flux cleaned = 0.0028887 Jy ! Component: 3300 - total flux cleaned = 0.00288877 Jy ! Component: 3350 - total flux cleaned = 0.00291106 Jy ! Component: 3400 - total flux cleaned = 0.00297781 Jy ! Component: 3450 - total flux cleaned = 0.00299253 Jy ! Component: 3500 - total flux cleaned = 0.00305847 Jy ! Component: 3550 - total flux cleaned = 0.00307295 Jy ! Component: 3600 - total flux cleaned = 0.00308754 Jy ! Component: 3650 - total flux cleaned = 0.00312359 Jy ! Component: 3700 - total flux cleaned = 0.00313795 Jy ! Component: 3750 - total flux cleaned = 0.00320221 Jy ! Component: 3800 - total flux cleaned = 0.0032307 Jy ! Component: 3850 - total flux cleaned = 0.00323776 Jy ! Component: 3900 - total flux cleaned = 0.00327301 Jy ! Component: 3950 - total flux cleaned = 0.00331506 Jy ! Component: 4000 - total flux cleaned = 0.00330808 Jy ! Component: 4050 - total flux cleaned = 0.00333584 Jy ! Total flux subtracted in 4096 components = 0.00339797 Jy ! Clean residual min=-0.000366 max=0.000398 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.139315 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 418 components and 0.139315 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1201+0028_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 2.049 at -1.449 degrees (North through East) ! Clean map min=-0.00093666 max=0.098947 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1201+0028_X_map.fits wmodel /image_prod/ug002_uva//J1201+0028_X_map.mod ! Writing 418 model components to file: /image_prod/ug002_uva//J1201+0028_X_map.mod wobs /image_prod/ug002_uva//J1201+0028_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1201+0028_X_uvs.fits wwins /image_prod/ug002_uva//J1201+0028_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1201+0028_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0989465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36377 0.36377 0.727541 1.45508 2.91016 5.82033 11.6407 23.2813 46.5626 93.1252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 824.696 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1201+0028_X_dfm.log closed on Thu Mar 5 00:21:49 2020