! Started logfile: .//J0043+1753_X_dfm.log on Mon Jan 20 17:05:47 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0043+1753_X_uva.fits ! Reading UV FITS file: .//J0043+1753_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0043+1753 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0043+1753_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. ! ! Fit before self-cal, rms=0.999727Jy sigma=20.029578 ! Fit after self-cal, rms=0.943587Jy sigma=18.854657 ! 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=0.7389 mas, bmaj=2.011 mas, bpa=5.14 degrees ! Estimated noise=0.790102 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 = 0.041218 Jy ! Component: 100 - total flux cleaned = 0.0550339 Jy ! Total flux subtracted in 100 components = 0.0550339 Jy ! Clean residual min=-0.009474 max=0.025589 Jy/beam ! Clean residual mean=-0.000000 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.0550339 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0550339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051179Jy sigma=1.005019 ! Fit after self-cal, rms=0.049937Jy sigma=0.980798 ! Inverting map ! Added new window around map position (-2.4, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226155 Jy ! Component: 100 - total flux cleaned = 0.0326831 Jy ! Total flux subtracted in 100 components = 0.0326831 Jy ! Clean residual min=-0.005235 max=0.008364 Jy/beam ! Clean residual mean=-0.000000 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.087717 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.087717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039292Jy sigma=0.765070 ! Fit after self-cal, rms=0.037516Jy sigma=0.730114 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806028 Jy ! Component: 100 - total flux cleaned = 0.0123593 Jy ! Total flux subtracted in 100 components = 0.0123593 Jy ! Clean residual min=-0.003820 max=0.003527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.100076 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.100076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035816Jy sigma=0.695690 ! Fit after self-cal, rms=0.035699Jy sigma=0.693564 ! 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=0.8664 mas, bmaj=2.15 mas, bpa=3.987 degrees ! Estimated noise=0.543435 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 = 0.00345626 Jy ! Component: 100 - total flux cleaned = 0.00562066 Jy ! Component: 150 - total flux cleaned = 0.0071946 Jy ! Component: 200 - total flux cleaned = 0.00835258 Jy ! Total flux subtracted in 200 components = 0.00835258 Jy ! Clean residual min=-0.002487 max=0.003094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.108429 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.108429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035293Jy sigma=0.685843 ! Fit after self-cal, rms=0.035275Jy sigma=0.685565 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8664 x 2.15 at 3.987 degrees (North through East) ! Clean map min=-0.0022763 max=0.059439 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.04 KP 1.01 ! MK 0.99 NL 0.93 OV 1.08 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.04 KP 1.01 ! MK 1.01 NL 0.94 OV 1.04 PT 0.93 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 1.04 ! MK 1.13 NL 0.91 OV 1.12 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.10 KP 1.02 ! MK 0.92 NL 0.86 OV 1.07 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.00 KP 1.05 ! MK 0.96 NL 0.90 OV 1.25 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.94 KP 1.00 ! MK 1.16 NL 0.86 OV 1.12 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.95 KP 1.08 ! MK 0.97 NL 0.92 OV 1.10 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.04 KP 1.02 ! MK 0.97 NL 1.01 OV 1.05 PT 0.96 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.035275Jy sigma=0.685565 ! Fit after self-cal, rms=0.034427Jy sigma=0.672407 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=2.15 mas, bpa=4.109 degrees ! Estimated noise=0.538613 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 = -2.34732e-05 Jy ! Component: 100 - total flux cleaned = 3.12964e-05 Jy ! Component: 150 - total flux cleaned = 0.000152337 Jy ! Component: 200 - total flux cleaned = 0.000258352 Jy ! Total flux subtracted in 200 components = 0.000258352 Jy ! Clean residual min=-0.001519 max=0.001615 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.108687 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.108687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034378Jy sigma=0.671543 ! Fit after self-cal, rms=0.034388Jy sigma=0.671289 ! 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. ! ! Fit before self-cal, rms=0.034388Jy sigma=0.671289 ! Fit after self-cal, rms=0.034314Jy sigma=0.671212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8677 mas, bmaj=2.151 mas, bpa=3.968 degrees ! Estimated noise=0.537614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195259 Jy ! Component: 100 - total flux cleaned = -0.000215784 Jy ! Component: 150 - total flux cleaned = -0.00016101 Jy ! Component: 200 - total flux cleaned = -0.000127526 Jy ! Total flux subtracted in 200 components = -0.000127526 Jy ! Clean residual min=-0.001476 max=0.001569 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.10856 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.10856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034290Jy sigma=0.670800 ! Fit after self-cal, rms=0.034289Jy sigma=0.670768 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 = 4.93629e-05 Jy ! Component: 100 - total flux cleaned = 5.00158e-05 Jy ! Component: 150 - total flux cleaned = 9.23017e-05 Jy ! Component: 200 - total flux cleaned = 0.000118659 Jy ! Total flux subtracted in 200 components = 0.000118659 Jy ! Clean residual min=-0.001449 max=0.001577 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.108678 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.108678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034276Jy sigma=0.670575 ! Fit after self-cal, rms=0.034275Jy sigma=0.670564 ! Inverting map ! Added new window around map position (-43.6, 35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586851 Jy ! Component: 100 - total flux cleaned = 0.000519429 Jy ! Component: 150 - total flux cleaned = 0.000463278 Jy ! Component: 200 - total flux cleaned = 0.000376752 Jy ! Total flux subtracted in 200 components = 0.000376752 Jy ! Clean residual min=-0.001354 max=0.001410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.109055 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.109055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034206Jy sigma=0.669195 ! Fit after self-cal, rms=0.034201Jy sigma=0.669111 ! 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. ! ! Fit before self-cal, rms=0.034201Jy sigma=0.669111 ! Fit after self-cal, rms=0.034133Jy sigma=0.669004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8678 mas, bmaj=2.152 mas, bpa=3.896 degrees ! Estimated noise=0.536522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100819 Jy ! Component: 100 - total flux cleaned = 4.59388e-05 Jy ! Component: 150 - total flux cleaned = -5.59616e-05 Jy ! Component: 200 - total flux cleaned = -0.000102522 Jy ! Total flux subtracted in 200 components = -0.000102522 Jy ! Clean residual min=-0.001354 max=0.001398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.108953 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.108953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034114Jy sigma=0.668628 ! Fit after self-cal, rms=0.034113Jy sigma=0.668614 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 = 1.69e-05 Jy ! Component: 100 - total flux cleaned = -1.12583e-05 Jy ! Component: 150 - total flux cleaned = -3.76341e-05 Jy ! Component: 200 - total flux cleaned = -3.732e-05 Jy ! Total flux subtracted in 200 components = -3.732e-05 Jy ! Clean residual min=-0.001349 max=0.001388 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.108915 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.108915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034103Jy sigma=0.668435 ! Fit after self-cal, rms=0.034103Jy sigma=0.668430 ! Inverting map ! Added new window around map position (20.4, -30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620334 Jy ! Component: 100 - total flux cleaned = 0.000537235 Jy ! Component: 150 - total flux cleaned = 0.000516578 Jy ! Component: 200 - total flux cleaned = 0.000607773 Jy ! Total flux subtracted in 200 components = 0.000607773 Jy ! Clean residual min=-0.001295 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.109523 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.109523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034057Jy sigma=0.667501 ! Fit after self-cal, rms=0.034055Jy sigma=0.667437 ! 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. ! ! Fit before self-cal, rms=0.034055Jy sigma=0.667437 ! Fit after self-cal, rms=0.033949Jy sigma=0.667350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.89 mas, bmaj=2.788 mas, bpa=0.02035 degrees ! Estimated noise=0.69407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.1469e-06 Jy ! Component: 100 - total flux cleaned = 1.04253e-05 Jy ! Component: 150 - total flux cleaned = 1.16037e-05 Jy ! Component: 200 - total flux cleaned = -2.70919e-05 Jy ! Total flux subtracted in 200 components = -2.70919e-05 Jy ! Clean residual min=-0.001303 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.109496 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.109496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033951Jy sigma=0.667331 ! Fit after self-cal, rms=0.033949Jy sigma=0.667299 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 = 3.92679e-06 Jy ! Component: 100 - total flux cleaned = 2.80142e-05 Jy ! Component: 150 - total flux cleaned = 6.07908e-05 Jy ! Component: 200 - total flux cleaned = 9.1574e-05 Jy ! Total flux subtracted in 200 components = 9.1574e-05 Jy ! Clean residual min=-0.001279 max=0.001233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.109588 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.109588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033952Jy sigma=0.667328 ! Fit after self-cal, rms=0.033951Jy sigma=0.667318 ! 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=0.867 mas, bmaj=2.154 mas, bpa=3.79 degrees ! Estimated noise=0.535631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.154 at 3.79 degrees (North through East) ! Clean map min=-0.001256 max=0.058709 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=0.7406 mas, bmaj=2.015 mas, bpa=4.768 degrees ! Estimated noise=0.776433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459558 Jy ! Component: 100 - total flux cleaned = 0.068638 Jy ! Component: 150 - total flux cleaned = 0.0810761 Jy ! Component: 200 - total flux cleaned = 0.0881639 Jy ! Total flux subtracted in 200 components = 0.0881639 Jy ! Clean residual min=-0.003103 max=0.003710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0881639 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0881639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.867 mas, bmaj=2.154 mas, bpa=3.79 degrees ! Estimated noise=0.535631 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 = 0.00573205 Jy ! Component: 100 - total flux cleaned = 0.00930996 Jy ! Component: 150 - total flux cleaned = 0.0118803 Jy ! Component: 200 - total flux cleaned = 0.0138234 Jy ! Total flux subtracted in 200 components = 0.0138234 Jy ! Clean residual min=-0.001538 max=0.002197 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.101987 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 56 components and 0.101987 Jy ! Inverting map ! Added new window around map position (-17.6, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190162 Jy ! Component: 100 - total flux cleaned = 0.00265145 Jy ! Component: 150 - total flux cleaned = 0.00332877 Jy ! Component: 200 - total flux cleaned = 0.00379369 Jy ! Total flux subtracted in 200 components = 0.00379369 Jy ! Clean residual min=-0.001375 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.105781 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.105781 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=1.89 mas, bmaj=2.788 mas, bpa=0.02035 degrees ! Estimated noise=0.69407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122236 Jy ! Component: 100 - total flux cleaned = 0.00170696 Jy ! Component: 150 - total flux cleaned = 0.00204038 Jy ! Component: 200 - total flux cleaned = 0.0022127 Jy ! Total flux subtracted in 200 components = 0.0022127 Jy ! Clean residual min=-0.001326 max=0.001410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.107994 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 = 0.000116319 Jy ! Component: 100 - total flux cleaned = 0.000188401 Jy ! Component: 150 - total flux cleaned = 0.000256443 Jy ! Component: 200 - total flux cleaned = 0.000304962 Jy ! Total flux subtracted in 200 components = 0.000304962 Jy ! Clean residual min=-0.001308 max=0.001337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.108299 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 118 components and 0.108299 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.867 mas, bmaj=2.154 mas, bpa=3.79 degrees ! Estimated noise=0.535631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.08331e-05 Jy ! Component: 100 - total flux cleaned = -0.000101107 Jy ! Component: 150 - total flux cleaned = -0.000203334 Jy ! Component: 200 - total flux cleaned = -0.000226974 Jy ! Total flux subtracted in 200 components = -0.000226974 Jy ! Clean residual min=-0.001300 max=0.001262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.108072 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.108072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033955Jy sigma=0.667340 ! Fit after self-cal, rms=0.033947Jy sigma=0.667214 wmodel J0043+1753_X_map.mod ! Writing 135 model components to file: J0043+1753_X_map.mod wobs J0043+1753_X_uvs.fits ! Writing UV FITS file: J0043+1753_X_uvs.fits wwins J0043+1753_X_map.win ! wwins: Wrote 5 windows to J0043+1753_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 = -0.000102113 Jy ! Component: 100 - total flux cleaned = -0.000144317 Jy ! Component: 150 - total flux cleaned = -0.000243595 Jy ! Component: 200 - total flux cleaned = -0.000376753 Jy ! Component: 250 - total flux cleaned = -0.000450406 Jy ! Component: 300 - total flux cleaned = -0.000574117 Jy ! Component: 350 - total flux cleaned = -0.000676883 Jy ! Component: 400 - total flux cleaned = -0.000743245 Jy ! Component: 450 - total flux cleaned = -0.000807978 Jy ! Component: 500 - total flux cleaned = -0.000902549 Jy ! Component: 550 - total flux cleaned = -0.000994395 Jy ! Component: 600 - total flux cleaned = -0.00103944 Jy ! Component: 650 - total flux cleaned = -0.00106877 Jy ! Component: 700 - total flux cleaned = -0.00105472 Jy ! Component: 750 - total flux cleaned = -0.00106876 Jy ! Component: 800 - total flux cleaned = -0.00108254 Jy ! Component: 850 - total flux cleaned = -0.00108233 Jy ! Component: 900 - total flux cleaned = -0.00109555 Jy ! Component: 950 - total flux cleaned = -0.00112118 Jy ! Component: 1000 - total flux cleaned = -0.0011083 Jy ! Component: 1050 - total flux cleaned = -0.00108363 Jy ! Component: 1100 - total flux cleaned = -0.00113214 Jy ! Component: 1150 - total flux cleaned = -0.00110797 Jy ! Component: 1200 - total flux cleaned = -0.00113156 Jy ! Component: 1250 - total flux cleaned = -0.0011667 Jy ! Component: 1300 - total flux cleaned = -0.0011895 Jy ! Component: 1350 - total flux cleaned = -0.00122345 Jy ! Component: 1400 - total flux cleaned = -0.00124567 Jy ! Component: 1450 - total flux cleaned = -0.00126753 Jy ! Component: 1500 - total flux cleaned = -0.00132148 Jy ! Component: 1550 - total flux cleaned = -0.00133212 Jy ! Component: 1600 - total flux cleaned = -0.00135301 Jy ! Component: 1650 - total flux cleaned = -0.00133229 Jy ! Component: 1700 - total flux cleaned = -0.00137317 Jy ! Component: 1750 - total flux cleaned = -0.00135301 Jy ! Component: 1800 - total flux cleaned = -0.00136316 Jy ! Component: 1850 - total flux cleaned = -0.00135339 Jy ! Component: 1900 - total flux cleaned = -0.00137297 Jy ! Component: 1950 - total flux cleaned = -0.00141146 Jy ! Component: 2000 - total flux cleaned = -0.00139228 Jy ! Component: 2050 - total flux cleaned = -0.00139234 Jy ! Component: 2100 - total flux cleaned = -0.00139237 Jy ! Component: 2150 - total flux cleaned = -0.00136464 Jy ! Component: 2200 - total flux cleaned = -0.00137392 Jy ! Component: 2250 - total flux cleaned = -0.00137391 Jy ! Component: 2300 - total flux cleaned = -0.00136481 Jy ! Component: 2350 - total flux cleaned = -0.00132027 Jy ! Component: 2400 - total flux cleaned = -0.00130268 Jy ! Component: 2450 - total flux cleaned = -0.00129394 Jy ! Component: 2500 - total flux cleaned = -0.00129404 Jy ! Component: 2550 - total flux cleaned = -0.00127677 Jy ! Component: 2600 - total flux cleaned = -0.00124271 Jy ! Component: 2650 - total flux cleaned = -0.0012427 Jy ! Component: 2700 - total flux cleaned = -0.00122598 Jy ! Component: 2750 - total flux cleaned = -0.00120119 Jy ! Component: 2800 - total flux cleaned = -0.00120122 Jy ! Component: 2850 - total flux cleaned = -0.00118491 Jy ! Component: 2900 - total flux cleaned = -0.00116867 Jy ! Component: 2950 - total flux cleaned = -0.00119291 Jy ! Component: 3000 - total flux cleaned = -0.00118484 Jy ! Component: 3050 - total flux cleaned = -0.00112099 Jy ! Component: 3100 - total flux cleaned = -0.00113689 Jy ! Component: 3150 - total flux cleaned = -0.0011053 Jy ! Component: 3200 - total flux cleaned = -0.00108961 Jy ! Component: 3250 - total flux cleaned = -0.00108176 Jy ! Component: 3300 - total flux cleaned = -0.00104299 Jy ! Component: 3350 - total flux cleaned = -0.00101988 Jy ! Component: 3400 - total flux cleaned = -0.000981563 Jy ! Component: 3450 - total flux cleaned = -0.00100442 Jy ! Component: 3500 - total flux cleaned = -0.000974037 Jy ! Component: 3550 - total flux cleaned = -0.00095138 Jy ! Component: 3600 - total flux cleaned = -0.000928797 Jy ! Component: 3650 - total flux cleaned = -0.000906395 Jy ! Component: 3700 - total flux cleaned = -0.000891503 Jy ! Component: 3750 - total flux cleaned = -0.00087669 Jy ! Component: 3800 - total flux cleaned = -0.000861937 Jy ! Component: 3850 - total flux cleaned = -0.000869315 Jy ! Component: 3900 - total flux cleaned = -0.000861976 Jy ! Component: 3950 - total flux cleaned = -0.000869269 Jy ! Component: 4000 - total flux cleaned = -0.000869229 Jy ! Component: 4050 - total flux cleaned = -0.000876468 Jy ! Total flux subtracted in 4096 components = -0.000883648 Jy ! Clean residual min=-0.000459 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.107188 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 391 components and 0.107188 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0043+1753_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.154 at 3.79 degrees (North through East) ! Clean map min=-0.00089114 max=0.058487 Jy/beam ! Writing clean map to FITS file: .//J0043+1753_X_map.fits wmodel .//J0043+1753_X_map.mod ! Writing 391 model components to file: .//J0043+1753_X_map.mod wobs .//J0043+1753_X_uvs.fits ! Writing UV FITS file: .//J0043+1753_X_uvs.fits wwins .//J0043+1753_X_map.win ! wwins: Wrote 6 windows to .//J0043+1753_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0584872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612228 0.612228 1.22446 2.44891 4.89782 9.79565 19.5913 39.1826 78.3652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 490.013 quit ! Quitting program ! Log file .//J0043+1753_X_dfm.log closed on Mon Jan 20 17:05:51 2020