! Started logfile: .//J0555+3948_K_dfm.log on Wed Aug 15 15:28:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.0500 float taper_size taper_size = 200.0 float freq freq = 24.32800 obs .//J0555+3948_K_uva.fits ! Reading UV FITS file: .//J0555+3948_K_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.889744 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 2.4328e+10 3.2e+07 1 3.2e+07 ! 02 2 2.4392e+10 3.2e+07 1 3.2e+07 ! 03 3 2.4456e+10 3.2e+07 1 3.2e+07 ! 04 4 2.452e+10 3.2e+07 1 3.2e+07 ! 05 5 2.4584e+10 3.2e+07 1 3.2e+07 ! 06 6 2.4648e+10 3.2e+07 1 3.2e+07 ! 07 7 2.4712e+10 3.2e+07 1 3.2e+07 ! 08 8 2.4776e+10 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 3 lines of history. ! ! Reading 16656 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 = 0.05 print "taper_size =", taper_size ! taper_size = 200 ![@/opt64/bin/pima_mupet_01.dfm J0555+3948_K] 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 0.0500x0.0500 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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.513941Jy sigma=17.850297 ! Fit after self-cal, rms=0.384102Jy sigma=4.451583 ! 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=0.2856 mas, bmaj=0.57 mas, bpa=18.02 degrees ! Estimated noise=0.870467 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 = 0.796295 Jy ! Component: 100 - total flux cleaned = 1.0059 Jy ! Total flux subtracted in 100 components = 1.0059 Jy ! Clean residual min=-0.047778 max=0.120514 Jy/beam ! Clean residual mean=-0.000055 rms=0.014684 Jy/beam ! Combined flux in latest and established models = 1.0059 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.0059 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=0.376704Jy sigma=4.346427 ! Fit after self-cal, rms=0.376570Jy sigma=4.345896 ! Inverting map ! Added new window around map position (-0.45, 0.05). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125666 Jy ! Component: 100 - total flux cleaned = 0.209237 Jy ! Total flux subtracted in 100 components = 0.209237 Jy ! Clean residual min=-0.046189 max=0.056646 Jy/beam ! Clean residual mean=-0.000055 rms=0.011758 Jy/beam ! Combined flux in latest and established models = 1.21514 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 1.21514 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=0.307233Jy sigma=3.433066 ! Fit after self-cal, rms=0.303193Jy sigma=3.403111 ! 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=0.3333 mas, bmaj=0.6507 mas, bpa=16.55 degrees ! Estimated noise=0.480432 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 = 0.110701 Jy ! Component: 100 - total flux cleaned = 0.181989 Jy ! Component: 150 - total flux cleaned = 0.232369 Jy ! Component: 200 - total flux cleaned = 0.268555 Jy ! Total flux subtracted in 200 components = 0.268555 Jy ! Clean residual min=-0.040738 max=0.051918 Jy/beam ! Clean residual mean=-0.000194 rms=0.010170 Jy/beam ! Combined flux in latest and established models = 1.4837 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 104 components and 1.4837 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=0.252072Jy sigma=2.790594 ! Fit after self-cal, rms=0.247959Jy sigma=2.752361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3333 x 0.6507 at 16.55 degrees (North through East) ! Clean map min=-0.042253 max=1.0501 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.14 KP 1.00 ! LA 1.11 MK 0.99 NL 1.14 OV 0.86 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.12 KP 0.99 ! LA 1.05 MK 0.96 NL 1.21 OV 0.94 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.10 KP 1.00 ! LA 1.04 MK 0.90 NL 0.90 OV 0.90 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.12 KP 0.99 ! LA 1.03 MK 0.90 NL 0.93 OV 0.84 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.87 HN 1.12 KP 0.95 ! LA 1.12 MK 0.89 NL 1.04 OV 0.83 ! PT 0.83 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.89 HN 1.13 KP 0.98 ! LA 1.12 MK 0.90 NL 1.04 OV 0.86 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.79 HN 1.04 KP 0.99 ! LA 1.20 MK 0.91 NL 1.30 OV 0.85 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.98 FD 0.77 HN 0.98 KP 1.01 ! LA 1.19 MK 0.90 NL 1.15 OV 0.86 ! PT 1.08 SC 1.25 ! ! ! Fit before self-cal, rms=0.247959Jy sigma=2.752361 ! Fit after self-cal, rms=0.161095Jy sigma=1.646582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3304 mas, bmaj=0.6607 mas, bpa=16.44 degrees ! Estimated noise=0.476036 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 (-0.9, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395732 Jy ! Component: 100 - total flux cleaned = 0.0434097 Jy ! Component: 150 - total flux cleaned = 0.0446099 Jy ! Component: 200 - total flux cleaned = 0.045101 Jy ! Total flux subtracted in 200 components = 0.045101 Jy ! Clean residual min=-0.023971 max=0.022768 Jy/beam ! Clean residual mean=-0.000186 rms=0.005270 Jy/beam ! Combined flux in latest and established models = 1.5288 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 1.5288 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=0.151116Jy sigma=1.502600 ! Fit after self-cal, rms=0.150161Jy sigma=1.488477 ! 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=0.150161Jy sigma=1.488477 ! Fit after self-cal, rms=0.133142Jy sigma=1.239350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3288 mas, bmaj=0.6595 mas, bpa=16.19 degrees ! Estimated noise=0.476618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147718 Jy ! Component: 100 - total flux cleaned = 0.0191303 Jy ! Component: 150 - total flux cleaned = 0.0207069 Jy ! Component: 200 - total flux cleaned = 0.0212777 Jy ! Total flux subtracted in 200 components = 0.0212777 Jy ! Clean residual min=-0.013611 max=0.013352 Jy/beam ! Clean residual mean=-0.000054 rms=0.003374 Jy/beam ! Combined flux in latest and established models = 1.55008 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 1.55008 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=0.130316Jy sigma=1.213852 ! Fit after self-cal, rms=0.130102Jy sigma=1.211448 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 = 0.00326908 Jy ! Component: 100 - total flux cleaned = 0.00378402 Jy ! Component: 150 - total flux cleaned = 0.00355935 Jy ! Component: 200 - total flux cleaned = 0.00376947 Jy ! Total flux subtracted in 200 components = 0.00376947 Jy ! Clean residual min=-0.013509 max=0.013705 Jy/beam ! Clean residual mean=-0.000054 rms=0.003297 Jy/beam ! Combined flux in latest and established models = 1.55385 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 1.55385 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=0.128999Jy sigma=1.202352 ! Fit after self-cal, rms=0.128939Jy sigma=1.201634 ! 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=0.128939Jy sigma=1.201634 ! Fit after self-cal, rms=0.123251Jy sigma=1.114791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3275 mas, bmaj=0.6584 mas, bpa=16.09 degrees ! Estimated noise=0.476552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00848339 Jy ! Component: 100 - total flux cleaned = 0.00922573 Jy ! Component: 150 - total flux cleaned = 0.00966043 Jy ! Component: 200 - total flux cleaned = 0.010056 Jy ! Total flux subtracted in 200 components = 0.010056 Jy ! Clean residual min=-0.011413 max=0.012140 Jy/beam ! Clean residual mean=0.000004 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 1.5639 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 1.5639 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=0.121948Jy sigma=1.101789 ! Fit after self-cal, rms=0.121854Jy sigma=1.100846 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 (6.5, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280004 Jy ! Component: 100 - total flux cleaned = 0.0043869 Jy ! Component: 150 - total flux cleaned = 0.00482477 Jy ! Component: 200 - total flux cleaned = 0.00520737 Jy ! Total flux subtracted in 200 components = 0.00520737 Jy ! Clean residual min=-0.010879 max=0.010320 Jy/beam ! Clean residual mean=-0.000001 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 1.56911 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 1.56911 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=0.120302Jy sigma=1.084357 ! Fit after self-cal, rms=0.120227Jy sigma=1.083887 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 200 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=0.120227Jy sigma=1.083887 ! Fit after self-cal, rms=0.119630Jy sigma=1.080096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7923 mas, bmaj=0.964 mas, bpa=23.47 degrees ! Estimated noise=0.578903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655462 Jy ! Component: 100 - total flux cleaned = 0.0076124 Jy ! Component: 150 - total flux cleaned = 0.00828321 Jy ! Component: 200 - total flux cleaned = 0.00848115 Jy ! Total flux subtracted in 200 components = 0.00848115 Jy ! Clean residual min=-0.008835 max=0.009255 Jy/beam ! Clean residual mean=-0.000003 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 1.57759 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 1.57759 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=0.119394Jy sigma=1.075721 ! Fit after self-cal, rms=0.119337Jy sigma=1.075051 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 = 0.00119838 Jy ! Component: 100 - total flux cleaned = 0.00148531 Jy ! Component: 150 - total flux cleaned = 0.0015724 Jy ! Component: 200 - total flux cleaned = 0.00165086 Jy ! Total flux subtracted in 200 components = 0.00165086 Jy ! Clean residual min=-0.008597 max=0.008890 Jy/beam ! Clean residual mean=-0.000002 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 1.57924 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 1.57924 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=0.119249Jy sigma=1.074080 ! Fit after self-cal, rms=0.119235Jy sigma=1.073858 ! 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=0.3265 mas, bmaj=0.6581 mas, bpa=15.98 degrees ! Estimated noise=0.477152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3265 x 0.6581 at 15.98 degrees (North through East) ! Clean map min=-0.010326 max=1.0283 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 ! Performing amp+phase self-cal ! ! 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=0.119235Jy sigma=1.073858 ! Fit after self-cal, rms=0.114934Jy sigma=1.013265 ! Inverting map and beam ! Estimated beam: bmin=0.3264 mas, bmaj=0.6575 mas, bpa=15.98 degrees ! Estimated noise=0.477854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630095 Jy ! Component: 100 - total flux cleaned = 0.00726181 Jy ! Component: 150 - total flux cleaned = 0.00761343 Jy ! Component: 200 - total flux cleaned = 0.00777874 Jy ! Total flux subtracted in 200 components = 0.00777874 Jy ! Clean residual min=-0.010009 max=0.010192 Jy/beam ! Clean residual mean=-0.000001 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 1.58702 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 1.58702 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=0.114071Jy sigma=1.006925 ! Fit after self-cal, rms=0.114060Jy sigma=1.006757 ! Inverting map ! Added new window around map position (-5.75, -11.75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588294 Jy ! Component: 100 - total flux cleaned = 0.00636833 Jy ! Component: 150 - total flux cleaned = 0.00676575 Jy ! Component: 200 - total flux cleaned = 0.0069558 Jy ! Total flux subtracted in 200 components = 0.0069558 Jy ! Clean residual min=-0.009388 max=0.009297 Jy/beam ! Clean residual mean=-0.000007 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 1.59398 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 220 components and 1.59398 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=0.112572Jy sigma=0.995617 ! Fit after self-cal, rms=0.112530Jy sigma=0.995110 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.112530Jy sigma=0.995110 ! Fit after self-cal, rms=0.112064Jy sigma=0.992914 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=0.2797 mas, bmaj=0.5733 mas, bpa=17.14 degrees ! Estimated noise=0.877434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.800275 Jy ! Component: 100 - total flux cleaned = 1.02503 Jy ! Component: 150 - total flux cleaned = 1.15865 Jy ! Component: 200 - total flux cleaned = 1.24916 Jy ! Total flux subtracted in 200 components = 1.24916 Jy ! Clean residual min=-0.021796 max=0.050779 Jy/beam ! Clean residual mean=-0.000008 rms=0.007065 Jy/beam ! Combined flux in latest and established models = 1.24916 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 44 model components to the UV plane model. ! The established model now contains 44 components and 1.24916 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3256 mas, bmaj=0.6574 mas, bpa=15.9 degrees ! Estimated noise=0.478342 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 = 0.096881 Jy ! Component: 100 - total flux cleaned = 0.162086 Jy ! Component: 150 - total flux cleaned = 0.208622 Jy ! Component: 200 - total flux cleaned = 0.242354 Jy ! Total flux subtracted in 200 components = 0.242354 Jy ! Clean residual min=-0.012151 max=0.019678 Jy/beam ! Clean residual mean=-0.000014 rms=0.003771 Jy/beam ! Combined flux in latest and established models = 1.49151 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 108 components and 1.49151 Jy ! Inverting map ! Added new window around map position (0.35, 0.25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250762 Jy ! Component: 100 - total flux cleaned = 0.0442597 Jy ! Component: 150 - total flux cleaned = 0.0594251 Jy ! Component: 200 - total flux cleaned = 0.0694641 Jy ! Total flux subtracted in 200 components = 0.0694641 Jy ! Clean residual min=-0.009393 max=0.011524 Jy/beam ! Clean residual mean=-0.000011 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 1.56097 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 148 components and 1.56097 Jy ! Inverting map ! Added new window around map position (-2.65, 8.95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964789 Jy ! Component: 100 - total flux cleaned = 0.0142718 Jy ! Component: 150 - total flux cleaned = 0.0187832 Jy ! Component: 200 - total flux cleaned = 0.0219327 Jy ! Total flux subtracted in 200 components = 0.0219327 Jy ! Clean residual min=-0.008412 max=0.009646 Jy/beam ! Clean residual mean=-0.000008 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 1.58291 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 168 components and 1.58291 Jy ! Inverting map ! Added new window around map position (-5.15, 7.95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073962 Jy ! Component: 100 - total flux cleaned = 0.00902953 Jy ! Component: 150 - total flux cleaned = 0.0103128 Jy ! Component: 200 - total flux cleaned = 0.0112857 Jy ! Total flux subtracted in 200 components = 0.0112857 Jy ! Clean residual min=-0.007719 max=0.008461 Jy/beam ! Clean residual mean=-0.000007 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 1.59419 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 195 components and 1.59419 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 200 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7903 mas, bmaj=0.9632 mas, bpa=23.15 degrees ! Estimated noise=0.582426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569504 Jy ! Component: 100 - total flux cleaned = 0.00657635 Jy ! Component: 150 - total flux cleaned = 0.00786158 Jy ! Component: 200 - total flux cleaned = 0.00834595 Jy ! Total flux subtracted in 200 components = 0.00834595 Jy ! Clean residual min=-0.006411 max=0.006896 Jy/beam ! Clean residual mean=-0.000004 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 1.60254 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 = 0.000151367 Jy ! Component: 100 - total flux cleaned = 0.000297772 Jy ! Component: 150 - total flux cleaned = 0.00057179 Jy ! Component: 200 - total flux cleaned = 0.000573823 Jy ! Total flux subtracted in 200 components = 0.000573823 Jy ! Clean residual min=-0.006253 max=0.006416 Jy/beam ! Clean residual mean=-0.000006 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 1.60311 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 251 components and 1.60311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3256 mas, bmaj=0.6574 mas, bpa=15.9 degrees ! Estimated noise=0.478342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281284 Jy ! Component: 100 - total flux cleaned = -0.00322781 Jy ! Component: 150 - total flux cleaned = -0.00303996 Jy ! Component: 200 - total flux cleaned = -0.00268768 Jy ! Total flux subtracted in 200 components = -0.00268768 Jy ! Clean residual min=-0.006750 max=0.007055 Jy/beam ! Clean residual mean=-0.000007 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 1.60042 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 277 components and 1.60043 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=0.107653Jy sigma=0.960777 ! Fit after self-cal, rms=0.107430Jy sigma=0.958401 wmodel J0555+3948_K_map.mod ! Writing 277 model components to file: J0555+3948_K_map.mod wobs J0555+3948_K_uvs.fits ! Writing UV FITS file: J0555+3948_K_uvs.fits wwins J0555+3948_K_map.win ! wwins: Wrote 8 windows to J0555+3948_K_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 = 0.00277678 Jy ! Component: 100 - total flux cleaned = 0.00485542 Jy ! Component: 150 - total flux cleaned = 0.00683779 Jy ! Component: 200 - total flux cleaned = 0.00819051 Jy ! Component: 250 - total flux cleaned = 0.0099438 Jy ! Component: 300 - total flux cleaned = 0.0111174 Jy ! Component: 350 - total flux cleaned = 0.0123673 Jy ! Component: 400 - total flux cleaned = 0.0132812 Jy ! Component: 450 - total flux cleaned = 0.014076 Jy ! Component: 500 - total flux cleaned = 0.014854 Jy ! Component: 550 - total flux cleaned = 0.0159997 Jy ! Component: 600 - total flux cleaned = 0.0166567 Jy ! Component: 650 - total flux cleaned = 0.0178574 Jy ! Component: 700 - total flux cleaned = 0.0188539 Jy ! Component: 750 - total flux cleaned = 0.0197435 Jy ! Component: 800 - total flux cleaned = 0.0202678 Jy ! Component: 850 - total flux cleaned = 0.0209587 Jy ! Component: 900 - total flux cleaned = 0.0217254 Jy ! Component: 950 - total flux cleaned = 0.0223124 Jy ! Component: 1000 - total flux cleaned = 0.0231388 Jy ! Component: 1050 - total flux cleaned = 0.0237914 Jy ! Component: 1100 - total flux cleaned = 0.0246754 Jy ! Component: 1150 - total flux cleaned = 0.0255474 Jy ! Component: 1200 - total flux cleaned = 0.0262503 Jy ! Component: 1250 - total flux cleaned = 0.0270234 Jy ! Component: 1300 - total flux cleaned = 0.027557 Jy ! Component: 1350 - total flux cleaned = 0.0281592 Jy ! Component: 1400 - total flux cleaned = 0.0288998 Jy ! Component: 1450 - total flux cleaned = 0.0291202 Jy ! Component: 1500 - total flux cleaned = 0.0299159 Jy ! Component: 1550 - total flux cleaned = 0.0302016 Jy ! Component: 1600 - total flux cleaned = 0.0306247 Jy ! Component: 1650 - total flux cleaned = 0.030834 Jy ! Component: 1700 - total flux cleaned = 0.0310424 Jy ! Component: 1750 - total flux cleaned = 0.0315885 Jy ! Component: 1800 - total flux cleaned = 0.0319274 Jy ! Component: 1850 - total flux cleaned = 0.032061 Jy ! Component: 1900 - total flux cleaned = 0.0323906 Jy ! Component: 1950 - total flux cleaned = 0.0327826 Jy ! Component: 2000 - total flux cleaned = 0.0328467 Jy ! Component: 2050 - total flux cleaned = 0.0330378 Jy ! Component: 2100 - total flux cleaned = 0.0332275 Jy ! Component: 2150 - total flux cleaned = 0.0334149 Jy ! Component: 2200 - total flux cleaned = 0.0334767 Jy ! Component: 2250 - total flux cleaned = 0.0335994 Jy ! Component: 2300 - total flux cleaned = 0.033842 Jy ! Component: 2350 - total flux cleaned = 0.034022 Jy ! Component: 2400 - total flux cleaned = 0.0340226 Jy ! Component: 2450 - total flux cleaned = 0.0342583 Jy ! Component: 2500 - total flux cleaned = 0.0343171 Jy ! Component: 2550 - total flux cleaned = 0.0346633 Jy ! Component: 2600 - total flux cleaned = 0.0347195 Jy ! Component: 2650 - total flux cleaned = 0.035004 Jy ! Component: 2700 - total flux cleaned = 0.0351724 Jy ! Component: 2750 - total flux cleaned = 0.0351718 Jy ! Component: 2800 - total flux cleaned = 0.0353924 Jy ! Component: 2850 - total flux cleaned = 0.0353927 Jy ! Component: 2900 - total flux cleaned = 0.0353928 Jy ! Component: 2950 - total flux cleaned = 0.0354475 Jy ! Component: 3000 - total flux cleaned = 0.0355546 Jy ! Component: 3050 - total flux cleaned = 0.0358197 Jy ! Component: 3100 - total flux cleaned = 0.0360295 Jy ! Component: 3150 - total flux cleaned = 0.0362897 Jy ! Component: 3200 - total flux cleaned = 0.0363411 Jy ! Component: 3250 - total flux cleaned = 0.0366996 Jy ! Component: 3300 - total flux cleaned = 0.0365977 Jy ! Component: 3350 - total flux cleaned = 0.0365467 Jy ! Component: 3400 - total flux cleaned = 0.0366467 Jy ! Component: 3450 - total flux cleaned = 0.0366967 Jy ! Component: 3500 - total flux cleaned = 0.0368442 Jy ! Component: 3550 - total flux cleaned = 0.0369904 Jy ! Component: 3600 - total flux cleaned = 0.0369421 Jy ! Component: 3650 - total flux cleaned = 0.0369895 Jy ! Component: 3700 - total flux cleaned = 0.0370378 Jy ! Component: 3750 - total flux cleaned = 0.0370373 Jy ! Component: 3800 - total flux cleaned = 0.037084 Jy ! Component: 3850 - total flux cleaned = 0.0370842 Jy ! Component: 3900 - total flux cleaned = 0.037269 Jy ! Component: 3950 - total flux cleaned = 0.037361 Jy ! Component: 4000 - total flux cleaned = 0.037452 Jy ! Component: 4050 - total flux cleaned = 0.0373613 Jy ! Total flux subtracted in 4096 components = 0.037496 Jy ! Clean residual min=-0.002580 max=0.002281 Jy/beam ! Clean residual mean=-0.000012 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 1.63792 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 585 components and 1.63792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0555+3948_K_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3256 x 0.6574 at 15.9 degrees (North through East) ! Clean map min=-0.0069362 max=1.0302 Jy/beam ! Writing clean map to FITS file: .//J0555+3948_K_map.fits wmodel .//J0555+3948_K_map.mod ! Writing 585 model components to file: .//J0555+3948_K_map.mod wobs .//J0555+3948_K_uvs.fits ! Writing UV FITS file: .//J0555+3948_K_uvs.fits wwins .//J0555+3948_K_map.win ! wwins: Wrote 9 windows to .//J0555+3948_K_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.0302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000844748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245995 0.245995 0.49199 0.98398 1.96796 3.93592 7.87184 15.7437 31.4874 62.9747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1219.54 quit ! Quitting program ! Log file .//J0555+3948_K_dfm.log closed on Wed Aug 15 15:28:25 2018