! Started logfile: /tmp/maps//J0814-2521_C_20180612_dfm.log on Wed Jul 4 23:04:16 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J0814-2521_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0814-2521_C_20180612_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973737 visibilities/baseline/integration-bin. ! Found source: J0814-2521 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 7712 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0814-2521_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002863Jy sigma=18.872956 ! Fit after self-cal, rms=0.956006Jy sigma=17.912375 ! 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=1.256 mas, bmaj=3.365 mas, bpa=-9.964 degrees ! Estimated noise=0.698005 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 = 0.0274349 Jy ! Component: 100 - total flux cleaned = 0.0369107 Jy ! Total flux subtracted in 100 components = 0.0369107 Jy ! Clean residual min=-0.004257 max=0.007353 Jy/beam ! Clean residual mean=-0.000028 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.0369107 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0369107 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=0.056963Jy sigma=0.943289 ! Fit after self-cal, rms=0.055985Jy sigma=0.928121 ! 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=1.633 mas, bmaj=4.191 mas, bpa=-8.223 degrees ! Estimated noise=0.449212 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 = 0.0165879 Jy ! Component: 100 - total flux cleaned = 0.0257639 Jy ! Component: 150 - total flux cleaned = 0.0310557 Jy ! Component: 200 - total flux cleaned = 0.0341273 Jy ! Total flux subtracted in 200 components = 0.0341273 Jy ! Clean residual min=-0.005253 max=0.010523 Jy/beam ! Clean residual mean=-0.000018 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.071038 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.071038 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=0.051523Jy sigma=0.806589 ! Fit after self-cal, rms=0.051480Jy sigma=0.804489 ! Inverting map ! Added new window around map position (3.9, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915035 Jy ! Component: 100 - total flux cleaned = 0.0133842 Jy ! Component: 150 - total flux cleaned = 0.0145578 Jy ! Component: 200 - total flux cleaned = 0.0148758 Jy ! Total flux subtracted in 200 components = 0.0148758 Jy ! Clean residual min=-0.004037 max=0.006184 Jy/beam ! Clean residual mean=-0.000014 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.0859138 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.0859139 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=0.050152Jy sigma=0.765628 ! Fit after self-cal, rms=0.049686Jy sigma=0.758136 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.633 x 4.191 at -8.223 degrees (North through East) ! Clean map min=-0.003773 max=0.038598 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 HN 1.12 KP 0.95 ! LA 0.97 MK 0.90 NL 1.39 OV 1.09 ! PT 1.04 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 1.24 KP 0.95 ! LA 0.95 MK 0.97 NL 1.39 OV 1.05 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 0.96 KP 0.99 ! LA 0.93 MK 1.00 NL 1.46 OV 1.06 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.10 KP 0.91 ! LA 0.96 MK 0.92 NL 1.21 OV 1.04 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 0.89 HN 1.09 KP 0.98 ! LA 0.98 MK 1.17 NL 1.21 OV 1.20 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 HN 1.11 KP 0.88 ! LA 0.97 MK 1.02 NL 1.10 OV 1.18 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.11 KP 0.87 ! LA 0.98 MK 0.96 NL 1.20 OV 1.22 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.12 KP 0.85 ! LA 0.98 MK 1.32 NL 1.20 OV 1.26 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.049686Jy sigma=0.758136 ! Fit after self-cal, rms=0.056647Jy sigma=0.740276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.242 mas, bpa=-8.088 degrees ! Estimated noise=0.471669 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 (20.1, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049686 Jy ! Component: 100 - total flux cleaned = 0.00758831 Jy ! Component: 150 - total flux cleaned = 0.00950307 Jy ! Component: 200 - total flux cleaned = 0.0103621 Jy ! Total flux subtracted in 200 components = 0.0103621 Jy ! Clean residual min=-0.002285 max=0.003235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0962759 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.0962759 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=0.056145Jy sigma=0.729160 ! Fit after self-cal, rms=0.056242Jy sigma=0.727064 ! 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=0.056242Jy sigma=0.727064 ! Fit after self-cal, rms=0.056168Jy sigma=0.725342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.216 mas, bpa=-7.976 degrees ! Estimated noise=0.471873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254374 Jy ! Component: 100 - total flux cleaned = 0.00394549 Jy ! Component: 150 - total flux cleaned = 0.00443448 Jy ! Component: 200 - total flux cleaned = 0.00462148 Jy ! Total flux subtracted in 200 components = 0.00462148 Jy ! Clean residual min=-0.002144 max=0.002781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.100897 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.100897 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=0.055997Jy sigma=0.721920 ! Fit after self-cal, rms=0.055976Jy sigma=0.721470 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 (-11.7, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279047 Jy ! Component: 100 - total flux cleaned = 0.00369857 Jy ! Component: 150 - total flux cleaned = 0.00403984 Jy ! Component: 200 - total flux cleaned = 0.00428704 Jy ! Total flux subtracted in 200 components = 0.00428704 Jy ! Clean residual min=-0.001801 max=0.002352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.105184 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.105184 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=0.055805Jy sigma=0.717634 ! Fit after self-cal, rms=0.055793Jy sigma=0.717258 ! Inverting map ! Added new window around map position (37.8, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209807 Jy ! Component: 100 - total flux cleaned = 0.00328985 Jy ! Component: 150 - total flux cleaned = 0.00380509 Jy ! Component: 200 - total flux cleaned = 0.00419163 Jy ! Total flux subtracted in 200 components = 0.00419163 Jy ! Clean residual min=-0.001604 max=0.001964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.109376 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 184 components and 0.109376 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=0.055683Jy sigma=0.714791 ! Fit after self-cal, rms=0.055671Jy sigma=0.714657 ! Inverting map ! Added new window around map position (37.8, -38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163179 Jy ! Component: 100 - total flux cleaned = 0.0022934 Jy ! Component: 150 - total flux cleaned = 0.00268642 Jy ! Component: 200 - total flux cleaned = 0.00288032 Jy ! Total flux subtracted in 200 components = 0.00288032 Jy ! Clean residual min=-0.001491 max=0.001746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.112256 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 0.112256 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=0.055585Jy sigma=0.713105 ! Fit after self-cal, rms=0.055576Jy sigma=0.712996 ! Inverting map ! Added new window around map position (-6.6, -67.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153211 Jy ! Component: 100 - total flux cleaned = 0.00200983 Jy ! Component: 150 - total flux cleaned = 0.0024197 Jy ! Component: 200 - total flux cleaned = 0.00264963 Jy ! Total flux subtracted in 200 components = 0.00264963 Jy ! Clean residual min=-0.001501 max=0.001342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.114906 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 225 components and 0.114906 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=0.055505Jy sigma=0.711725 ! Fit after self-cal, rms=0.055499Jy sigma=0.711660 ! 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=0.055499Jy sigma=0.711660 ! Fit after self-cal, rms=0.057256Jy sigma=0.710611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.208 mas, bpa=-7.921 degrees ! Estimated noise=0.473534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096351 Jy ! Component: 100 - total flux cleaned = 0.00153715 Jy ! Component: 150 - total flux cleaned = 0.00187932 Jy ! Component: 200 - total flux cleaned = 0.00208965 Jy ! Total flux subtracted in 200 components = 0.00208965 Jy ! Clean residual min=-0.001300 max=0.001320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.116996 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 242 components and 0.116996 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=0.057214Jy sigma=0.710041 ! Fit after self-cal, rms=0.057227Jy sigma=0.709988 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 = 0.000384941 Jy ! Component: 100 - total flux cleaned = 0.000532904 Jy ! Component: 150 - total flux cleaned = 0.000671554 Jy ! Component: 200 - total flux cleaned = 0.000803816 Jy ! Total flux subtracted in 200 components = 0.000803816 Jy ! Clean residual min=-0.001303 max=0.001244 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.117799 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 252 components and 0.117799 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=0.057198Jy sigma=0.709699 ! Fit after self-cal, rms=0.057200Jy sigma=0.709682 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.057200Jy sigma=0.709682 ! Fit after self-cal, rms=0.056741Jy sigma=0.709182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=8.934 mas, bpa=-5.797 degrees ! Estimated noise=0.587394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643045 Jy ! Component: 100 - total flux cleaned = 0.00090041 Jy ! Component: 150 - total flux cleaned = 0.0011809 Jy ! Component: 200 - total flux cleaned = 0.0013238 Jy ! Total flux subtracted in 200 components = 0.0013238 Jy ! Clean residual min=-0.001234 max=0.001470 Jy/beam ! Clean residual mean=-0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.119123 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 271 components and 0.119123 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=0.056720Jy sigma=0.709041 ! Fit after self-cal, rms=0.056722Jy sigma=0.709001 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 = 0.000168556 Jy ! Component: 100 - total flux cleaned = 0.00025512 Jy ! Component: 150 - total flux cleaned = 0.0003342 Jy ! Component: 200 - total flux cleaned = 0.000377458 Jy ! Total flux subtracted in 200 components = 0.000377458 Jy ! Clean residual min=-0.001172 max=0.001471 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.119501 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 276 components and 0.119501 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=0.056712Jy sigma=0.708953 ! Fit after self-cal, rms=0.056714Jy sigma=0.708936 ! Inverting map ! Added new window around map position (71.1, 53.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855525 Jy ! Component: 100 - total flux cleaned = 0.000750834 Jy ! Component: 150 - total flux cleaned = 0.000726513 Jy ! Component: 200 - total flux cleaned = 0.000827787 Jy ! Total flux subtracted in 200 components = 0.000827787 Jy ! Clean residual min=-0.001099 max=0.001056 Jy/beam ! Clean residual mean=-0.000006 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.120328 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 303 components and 0.120328 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=0.056686Jy sigma=0.708589 ! Fit after self-cal, rms=0.056687Jy sigma=0.708551 ! 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=1.639 mas, bmaj=4.208 mas, bpa=-7.981 degrees ! Estimated noise=0.474381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.208 at -7.981 degrees (North through East) ! Clean map min=-0.0019528 max=0.039713 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=1.252 mas, bmaj=3.354 mas, bpa=-9.489 degrees ! Estimated noise=0.755373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302275 Jy ! Component: 100 - total flux cleaned = 0.0422965 Jy ! Component: 150 - total flux cleaned = 0.0509216 Jy ! Component: 200 - total flux cleaned = 0.0577145 Jy ! Total flux subtracted in 200 components = 0.0577145 Jy ! Clean residual min=-0.004044 max=0.004287 Jy/beam ! Clean residual mean=-0.000022 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.0577145 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0577145 Jy ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.208 mas, bpa=-7.981 degrees ! Estimated noise=0.474381 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 = 0.0117799 Jy ! Component: 100 - total flux cleaned = 0.0194558 Jy ! Component: 150 - total flux cleaned = 0.0252707 Jy ! Component: 200 - total flux cleaned = 0.0299592 Jy ! Total flux subtracted in 200 components = 0.0299592 Jy ! Clean residual min=-0.003166 max=0.003310 Jy/beam ! Clean residual mean=-0.000010 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0876737 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 106 components and 0.0876737 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=8.934 mas, bpa=-5.797 degrees ! Estimated noise=0.587394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639562 Jy ! Component: 100 - total flux cleaned = 0.0110131 Jy ! Component: 150 - total flux cleaned = 0.0145988 Jy ! Component: 200 - total flux cleaned = 0.0174806 Jy ! Total flux subtracted in 200 components = 0.0174806 Jy ! Clean residual min=-0.002949 max=0.002226 Jy/beam ! Clean residual mean=-0.000008 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.105154 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 = 0.00237032 Jy ! Component: 100 - total flux cleaned = 0.00434705 Jy ! Component: 150 - total flux cleaned = 0.00554689 Jy ! Component: 200 - total flux cleaned = 0.00671011 Jy ! Total flux subtracted in 200 components = 0.00671011 Jy ! Clean residual min=-0.002081 max=0.001512 Jy/beam ! Clean residual mean=-0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.111864 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 214 components and 0.111864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.208 mas, bpa=-7.981 degrees ! Estimated noise=0.474381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766093 Jy ! Component: 100 - total flux cleaned = 0.00143807 Jy ! Component: 150 - total flux cleaned = 0.00208895 Jy ! Component: 200 - total flux cleaned = 0.0027256 Jy ! Total flux subtracted in 200 components = 0.0027256 Jy ! Clean residual min=-0.001506 max=0.001505 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.11459 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 248 components and 0.11459 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=0.056880Jy sigma=0.711333 ! Fit after self-cal, rms=0.056830Jy sigma=0.710676 wmodel J0814-2521_C_map.mod ! Writing 248 model components to file: J0814-2521_C_map.mod wobs J0814-2521_C_uvs.fits ! Writing UV FITS file: J0814-2521_C_uvs.fits wwins J0814-2521_C_map.win ! wwins: Wrote 8 windows to J0814-2521_C_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 = -5.02913e-05 Jy ! Component: 100 - total flux cleaned = -0.000199197 Jy ! Component: 150 - total flux cleaned = -0.000176549 Jy ! Component: 200 - total flux cleaned = -0.000176738 Jy ! Component: 250 - total flux cleaned = -0.000133079 Jy ! Component: 300 - total flux cleaned = -0.00017504 Jy ! Component: 350 - total flux cleaned = -0.000195235 Jy ! Component: 400 - total flux cleaned = -0.000254631 Jy ! Component: 450 - total flux cleaned = -0.000273441 Jy ! Component: 500 - total flux cleaned = -0.000254197 Jy ! Component: 550 - total flux cleaned = -0.000254419 Jy ! Component: 600 - total flux cleaned = -0.000254138 Jy ! Component: 650 - total flux cleaned = -0.000181732 Jy ! Component: 700 - total flux cleaned = -0.000163844 Jy ! Component: 750 - total flux cleaned = -5.92624e-05 Jy ! Component: 800 - total flux cleaned = -8.06622e-06 Jy ! Component: 850 - total flux cleaned = 4.25461e-05 Jy ! Component: 900 - total flux cleaned = 0.000159016 Jy ! Component: 950 - total flux cleaned = 0.000224542 Jy ! Component: 1000 - total flux cleaned = 0.000257211 Jy ! Component: 1050 - total flux cleaned = 0.000400945 Jy ! Component: 1100 - total flux cleaned = 0.000464292 Jy ! Component: 1150 - total flux cleaned = 0.000589186 Jy ! Component: 1200 - total flux cleaned = 0.00071242 Jy ! Component: 1250 - total flux cleaned = 0.000788409 Jy ! Component: 1300 - total flux cleaned = 0.000879095 Jy ! Component: 1350 - total flux cleaned = 0.000968878 Jy ! Component: 1400 - total flux cleaned = 0.00108714 Jy ! Component: 1450 - total flux cleaned = 0.00116029 Jy ! Component: 1500 - total flux cleaned = 0.00124716 Jy ! Component: 1550 - total flux cleaned = 0.00129024 Jy ! Component: 1600 - total flux cleaned = 0.00136155 Jy ! Component: 1650 - total flux cleaned = 0.0014464 Jy ! Component: 1700 - total flux cleaned = 0.00150233 Jy ! Component: 1750 - total flux cleaned = 0.00154394 Jy ! Component: 1800 - total flux cleaned = 0.00157159 Jy ! Component: 1850 - total flux cleaned = 0.00169441 Jy ! Component: 1900 - total flux cleaned = 0.00170793 Jy ! Component: 1950 - total flux cleaned = 0.00177514 Jy ! Component: 2000 - total flux cleaned = 0.00182841 Jy ! Component: 2050 - total flux cleaned = 0.00188146 Jy ! Component: 2100 - total flux cleaned = 0.00193388 Jy ! Component: 2150 - total flux cleaned = 0.00197303 Jy ! Component: 2200 - total flux cleaned = 0.00203767 Jy ! Component: 2250 - total flux cleaned = 0.00205048 Jy ! Component: 2300 - total flux cleaned = 0.00212684 Jy ! Component: 2350 - total flux cleaned = 0.00219005 Jy ! Component: 2400 - total flux cleaned = 0.00221524 Jy ! Component: 2450 - total flux cleaned = 0.0023027 Jy ! Component: 2500 - total flux cleaned = 0.00236463 Jy ! Component: 2550 - total flux cleaned = 0.00240164 Jy ! Component: 2600 - total flux cleaned = 0.0024751 Jy ! Component: 2650 - total flux cleaned = 0.00248714 Jy ! Component: 2700 - total flux cleaned = 0.00255958 Jy ! Component: 2750 - total flux cleaned = 0.0025835 Jy ! Component: 2800 - total flux cleaned = 0.00259538 Jy ! Component: 2850 - total flux cleaned = 0.00261911 Jy ! Component: 2900 - total flux cleaned = 0.00264277 Jy ! Component: 2950 - total flux cleaned = 0.00274818 Jy ! Component: 3000 - total flux cleaned = 0.00277145 Jy ! Component: 3050 - total flux cleaned = 0.00281774 Jy ! Component: 3100 - total flux cleaned = 0.00282926 Jy ! Component: 3150 - total flux cleaned = 0.00288649 Jy ! Component: 3200 - total flux cleaned = 0.00290918 Jy ! Component: 3250 - total flux cleaned = 0.00296564 Jy ! Component: 3300 - total flux cleaned = 0.0029543 Jy ! Component: 3350 - total flux cleaned = 0.00302151 Jy ! Component: 3400 - total flux cleaned = 0.0030437 Jy ! Component: 3450 - total flux cleaned = 0.00306586 Jy ! Component: 3500 - total flux cleaned = 0.00309889 Jy ! Component: 3550 - total flux cleaned = 0.00315369 Jy ! Component: 3600 - total flux cleaned = 0.00316461 Jy ! Component: 3650 - total flux cleaned = 0.00317534 Jy ! Component: 3700 - total flux cleaned = 0.00320767 Jy ! Component: 3750 - total flux cleaned = 0.00329365 Jy ! Component: 3800 - total flux cleaned = 0.003315 Jy ! Component: 3850 - total flux cleaned = 0.00335749 Jy ! Component: 3900 - total flux cleaned = 0.00341044 Jy ! Component: 3950 - total flux cleaned = 0.00346305 Jy ! Component: 4000 - total flux cleaned = 0.00348408 Jy ! Component: 4050 - total flux cleaned = 0.00348416 Jy ! Total flux subtracted in 4096 components = 0.00352573 Jy ! Clean residual min=-0.000566 max=0.000648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.118116 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 529 components and 0.118116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0814-2521_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.208 at -7.981 degrees (North through East) ! Clean map min=-0.0010884 max=0.043202 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0814-2521_C_20180612_map.fits wmodel /tmp/maps//J0814-2521_C_20180612_map.mod ! Writing 529 model components to file: /tmp/maps//J0814-2521_C_20180612_map.mod wobs /tmp/maps//J0814-2521_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0814-2521_C_20180612_uvs.fits wwins /tmp/maps//J0814-2521_C_20180612_map.win ! wwins: Wrote 9 windows to /tmp/maps//J0814-2521_C_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0432017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2711 1.2711 2.5422 5.0844 10.1688 20.3376 40.6752 81.3503 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.016 quit ! Quitting program ! Log file /tmp/maps//J0814-2521_C_20180612_dfm.log closed on Wed Jul 4 23:04:20 2018