! Started logfile: /scr/pima/bu007_uvs/J1310+3113_C_dfm.log on Sun Jun 24 02:23:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1310+3113_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1310+3113_C_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1310+3113 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 17280 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 J1310+3113_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004562Jy sigma=17.181408 ! Fit after self-cal, rms=0.965522Jy sigma=16.494695 ! 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=1.099 mas, bmaj=3.389 mas, bpa=8.657 degrees ! Estimated noise=0.62099 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 = 0.0303129 Jy ! Component: 100 - total flux cleaned = 0.0369803 Jy ! Total flux subtracted in 100 components = 0.0369803 Jy ! Clean residual min=-0.003431 max=0.003577 Jy/beam ! Clean residual mean=0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0369803 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0369803 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=0.080408Jy sigma=1.330163 ! Fit after self-cal, rms=0.078429Jy sigma=1.297733 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521415 Jy ! Component: 100 - total flux cleaned = 0.00686709 Jy ! Total flux subtracted in 100 components = 0.00686709 Jy ! Clean residual min=-0.003061 max=0.003420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0438474 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0438474 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=0.078257Jy sigma=1.293500 ! Fit after self-cal, rms=0.078242Jy sigma=1.293230 ! 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=1.351 mas, bmaj=3.706 mas, bpa=8.115 degrees ! Estimated noise=0.322513 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 = -0.000397395 Jy ! Component: 100 - total flux cleaned = -0.000468119 Jy ! Component: 150 - total flux cleaned = -0.00045026 Jy ! Component: 200 - total flux cleaned = -0.000389894 Jy ! Total flux subtracted in 200 components = -0.000389894 Jy ! Clean residual min=-0.001809 max=0.001945 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0434575 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0434575 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=0.078230Jy sigma=1.293026 ! Fit after self-cal, rms=0.078215Jy sigma=1.292712 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.351 x 3.706 at 8.115 degrees (North through East) ! Clean map min=-0.0017541 max=0.042548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.94 KP 0.84 ! LA 1.03 MK 0.91 NL 0.99 OV 0.99 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.91 KP 0.85 ! LA 1.06 MK 1.05 NL 1.00 OV 1.07 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.07 KP 0.96 ! LA 0.96 MK 1.02 NL 1.12 OV 0.95 ! PT 0.95 SC 1.28 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 0.98 ! LA 1.06 MK 1.09 NL 1.07 OV 0.95 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.93 KP 0.95 ! LA 1.14 MK 1.08 NL 0.96 OV 1.13 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.08 KP 1.02 ! LA 1.05 MK 1.05 NL 0.93 OV 0.96 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.87 ! LA 1.12 MK 1.10 NL 0.89 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.94 KP 0.95 ! LA 1.30 MK 1.13 NL 0.97 OV 1.06 ! PT 0.97 SC 0.89 ! ! ! Fit before self-cal, rms=0.078215Jy sigma=1.292712 ! Fit after self-cal, rms=0.078188Jy sigma=1.290261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.701 mas, bpa=8.323 degrees ! Estimated noise=0.320313 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 = -0.000504759 Jy ! Component: 100 - total flux cleaned = -0.000589019 Jy ! Component: 150 - total flux cleaned = -0.000633035 Jy ! Component: 200 - total flux cleaned = -0.000658254 Jy ! Total flux subtracted in 200 components = -0.000658254 Jy ! Clean residual min=-0.001774 max=0.001874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0427992 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0427993 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=0.078180Jy sigma=1.290183 ! Fit after self-cal, rms=0.078277Jy sigma=1.289258 ! 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=0.078277Jy sigma=1.289258 ! Fit after self-cal, rms=0.078465Jy sigma=1.289042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=3.702 mas, bpa=8.375 degrees ! Estimated noise=0.318427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430413 Jy ! Component: 100 - total flux cleaned = -0.000524111 Jy ! Component: 150 - total flux cleaned = -0.000564224 Jy ! Component: 200 - total flux cleaned = -0.000599733 Jy ! Total flux subtracted in 200 components = -0.000599733 Jy ! Clean residual min=-0.001839 max=0.001956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0421995 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0421995 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=0.078457Jy sigma=1.288985 ! Fit after self-cal, rms=0.078493Jy sigma=1.288656 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 (74.1, 21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118386 Jy ! Component: 100 - total flux cleaned = 0.00118488 Jy ! Component: 150 - total flux cleaned = 0.00118275 Jy ! Component: 200 - total flux cleaned = 0.00118122 Jy ! Total flux subtracted in 200 components = 0.00118122 Jy ! Clean residual min=-0.001801 max=0.001912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0433807 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0433807 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=0.078452Jy sigma=1.287864 ! Fit after self-cal, rms=0.078432Jy sigma=1.287488 ! Inverting map ! Added new window around map position (11.4, -36.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116445 Jy ! Component: 100 - total flux cleaned = 0.00131238 Jy ! Component: 150 - total flux cleaned = 0.00124263 Jy ! Component: 200 - total flux cleaned = 0.00124379 Jy ! Total flux subtracted in 200 components = 0.00124379 Jy ! Clean residual min=-0.001694 max=0.001829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0446245 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0446245 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=0.078378Jy sigma=1.286503 ! Fit after self-cal, rms=0.078369Jy sigma=1.286152 ! 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=0.078369Jy sigma=1.286152 ! Fit after self-cal, rms=0.083095Jy sigma=1.287235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.378 mas, bmaj=3.712 mas, bpa=8.025 degrees ! Estimated noise=0.328836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157583 Jy ! Component: 100 - total flux cleaned = 0.00176687 Jy ! Component: 150 - total flux cleaned = 0.00180684 Jy ! Component: 200 - total flux cleaned = 0.00187211 Jy ! Total flux subtracted in 200 components = 0.00187211 Jy ! Clean residual min=-0.001940 max=0.001804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0464966 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0464966 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=0.083054Jy sigma=1.286447 ! Fit after self-cal, rms=0.083098Jy sigma=1.286116 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 = 0.00051119 Jy ! Component: 100 - total flux cleaned = 0.000573197 Jy ! Component: 150 - total flux cleaned = 0.000710052 Jy ! Component: 200 - total flux cleaned = 0.0008344 Jy ! Total flux subtracted in 200 components = 0.0008344 Jy ! Clean residual min=-0.001922 max=0.001744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.047331 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.047331 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=0.083077Jy sigma=1.285756 ! Fit after self-cal, rms=0.083077Jy sigma=1.285683 ! 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=0.083077Jy sigma=1.285683 ! Fit after self-cal, rms=0.085817Jy sigma=1.286103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=4.83 mas, bpa=0.9641 degrees ! Estimated noise=0.470135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112999 Jy ! Component: 100 - total flux cleaned = 0.00142573 Jy ! Component: 150 - total flux cleaned = 0.00166101 Jy ! Component: 200 - total flux cleaned = 0.00185145 Jy ! Total flux subtracted in 200 components = 0.00185145 Jy ! Clean residual min=-0.001991 max=0.002073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0491825 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.0491825 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=0.085809Jy sigma=1.285907 ! Fit after self-cal, rms=0.085801Jy sigma=1.285632 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 = 0.000309795 Jy ! Component: 100 - total flux cleaned = 0.000487221 Jy ! Component: 150 - total flux cleaned = 0.000584339 Jy ! Component: 200 - total flux cleaned = 0.000706462 Jy ! Total flux subtracted in 200 components = 0.000706462 Jy ! Clean residual min=-0.002115 max=0.002020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0498889 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.049889 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=0.085797Jy sigma=1.285542 ! Fit after self-cal, rms=0.085790Jy sigma=1.285386 ! 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=1.377 mas, bmaj=3.714 mas, bpa=7.848 degrees ! Estimated noise=0.336671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.377 x 3.714 at 7.848 degrees (North through East) ! Clean map min=-0.0021876 max=0.044416 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=1.119 mas, bmaj=3.407 mas, bpa=8.114 degrees ! Estimated noise=0.658437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357387 Jy ! Component: 100 - total flux cleaned = 0.0447615 Jy ! Component: 150 - total flux cleaned = 0.0486219 Jy ! Component: 200 - total flux cleaned = 0.0497217 Jy ! Total flux subtracted in 200 components = 0.0497217 Jy ! Clean residual min=-0.003267 max=0.003445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0497217 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0497217 Jy ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.714 mas, bpa=7.848 degrees ! Estimated noise=0.336671 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 = 6.7803e-05 Jy ! Component: 100 - total flux cleaned = 1.84788e-06 Jy ! Component: 150 - total flux cleaned = 0.000124797 Jy ! Component: 200 - total flux cleaned = 0.000124425 Jy ! Total flux subtracted in 200 components = 0.000124425 Jy ! Clean residual min=-0.002271 max=0.001955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0498461 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0498461 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=3.452 mas, bmaj=4.83 mas, bpa=0.9641 degrees ! Estimated noise=0.470135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.46897e-05 Jy ! Component: 100 - total flux cleaned = 0.000279785 Jy ! Component: 150 - total flux cleaned = 0.000463059 Jy ! Component: 200 - total flux cleaned = 0.000622834 Jy ! Total flux subtracted in 200 components = 0.000622834 Jy ! Clean residual min=-0.002129 max=0.002215 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.050469 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 = 9.40155e-05 Jy ! Component: 100 - total flux cleaned = 0.000178862 Jy ! Component: 150 - total flux cleaned = 0.000254677 Jy ! Component: 200 - total flux cleaned = 0.000324495 Jy ! Total flux subtracted in 200 components = 0.000324495 Jy ! Clean residual min=-0.002078 max=0.002143 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0507934 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.0507934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.714 mas, bpa=7.848 degrees ! Estimated noise=0.336671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280528 Jy ! Component: 100 - total flux cleaned = -0.000543296 Jy ! Component: 150 - total flux cleaned = -0.000677281 Jy ! Component: 200 - total flux cleaned = -0.000770866 Jy ! Total flux subtracted in 200 components = -0.000770866 Jy ! Clean residual min=-0.001987 max=0.001867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0500226 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.0500226 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=0.085789Jy sigma=1.285370 ! Fit after self-cal, rms=0.085787Jy sigma=1.285242 wmodel J1310+3113_C_map.mod ! Writing 80 model components to file: J1310+3113_C_map.mod wobs J1310+3113_C_uvs.fits ! Writing UV FITS file: J1310+3113_C_uvs.fits wwins J1310+3113_C_map.win ! wwins: Wrote 3 windows to J1310+3113_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 = 8.90821e-05 Jy ! Component: 100 - total flux cleaned = 0.000375822 Jy ! Component: 150 - total flux cleaned = 0.000582758 Jy ! Component: 200 - total flux cleaned = 0.000748041 Jy ! Component: 250 - total flux cleaned = 0.000773131 Jy ! Component: 300 - total flux cleaned = 0.000971971 Jy ! Component: 350 - total flux cleaned = 0.00118881 Jy ! Component: 400 - total flux cleaned = 0.00130603 Jy ! Component: 450 - total flux cleaned = 0.00144351 Jy ! Component: 500 - total flux cleaned = 0.00164386 Jy ! Component: 550 - total flux cleaned = 0.00177404 Jy ! Component: 600 - total flux cleaned = 0.00192323 Jy ! Component: 650 - total flux cleaned = 0.00208941 Jy ! Component: 700 - total flux cleaned = 0.00219168 Jy ! Component: 750 - total flux cleaned = 0.00235152 Jy ! Component: 800 - total flux cleaned = 0.00246891 Jy ! Component: 850 - total flux cleaned = 0.00254545 Jy ! Component: 900 - total flux cleaned = 0.0025831 Jy ! Component: 950 - total flux cleaned = 0.00256512 Jy ! Component: 1000 - total flux cleaned = 0.00263831 Jy ! Component: 1050 - total flux cleaned = 0.00258428 Jy ! Component: 1100 - total flux cleaned = 0.0026022 Jy ! Component: 1150 - total flux cleaned = 0.00260236 Jy ! Component: 1200 - total flux cleaned = 0.00260212 Jy ! Component: 1250 - total flux cleaned = 0.00258504 Jy ! Component: 1300 - total flux cleaned = 0.00260209 Jy ! Component: 1350 - total flux cleaned = 0.00258549 Jy ! Component: 1400 - total flux cleaned = 0.00255244 Jy ! Component: 1450 - total flux cleaned = 0.0025199 Jy ! Component: 1500 - total flux cleaned = 0.00251988 Jy ! Component: 1550 - total flux cleaned = 0.00245591 Jy ! Component: 1600 - total flux cleaned = 0.00244021 Jy ! Component: 1650 - total flux cleaned = 0.00240869 Jy ! Component: 1700 - total flux cleaned = 0.00237781 Jy ! Component: 1750 - total flux cleaned = 0.00234725 Jy ! Component: 1800 - total flux cleaned = 0.00234743 Jy ! Component: 1850 - total flux cleaned = 0.00233232 Jy ! Component: 1900 - total flux cleaned = 0.00233226 Jy ! Component: 1950 - total flux cleaned = 0.00233223 Jy ! Component: 2000 - total flux cleaned = 0.00233223 Jy ! Component: 2050 - total flux cleaned = 0.00230309 Jy ! Component: 2100 - total flux cleaned = 0.00231766 Jy ! Component: 2150 - total flux cleaned = 0.00234626 Jy ! Component: 2200 - total flux cleaned = 0.00231774 Jy ! Component: 2250 - total flux cleaned = 0.0022897 Jy ! Component: 2300 - total flux cleaned = 0.00231787 Jy ! Component: 2350 - total flux cleaned = 0.0022901 Jy ! Component: 2400 - total flux cleaned = 0.0023317 Jy ! Component: 2450 - total flux cleaned = 0.00238654 Jy ! Component: 2500 - total flux cleaned = 0.00237284 Jy ! Component: 2550 - total flux cleaned = 0.00233239 Jy ! Component: 2600 - total flux cleaned = 0.00235932 Jy ! Component: 2650 - total flux cleaned = 0.00238593 Jy ! Component: 2700 - total flux cleaned = 0.00238593 Jy ! Component: 2750 - total flux cleaned = 0.00238594 Jy ! Component: 2800 - total flux cleaned = 0.00237291 Jy ! Component: 2850 - total flux cleaned = 0.00234695 Jy ! Component: 2900 - total flux cleaned = 0.00235997 Jy ! Component: 2950 - total flux cleaned = 0.0023344 Jy ! Component: 3000 - total flux cleaned = 0.00235989 Jy ! Component: 3050 - total flux cleaned = 0.00232194 Jy ! Component: 3100 - total flux cleaned = 0.00230948 Jy ! Component: 3150 - total flux cleaned = 0.00230946 Jy ! Component: 3200 - total flux cleaned = 0.00233425 Jy ! Component: 3250 - total flux cleaned = 0.00230969 Jy ! Component: 3300 - total flux cleaned = 0.00229744 Jy ! Component: 3350 - total flux cleaned = 0.0022853 Jy ! Component: 3400 - total flux cleaned = 0.002249 Jy ! Component: 3450 - total flux cleaned = 0.00226105 Jy ! Component: 3500 - total flux cleaned = 0.00221317 Jy ! Component: 3550 - total flux cleaned = 0.00224901 Jy ! Component: 3600 - total flux cleaned = 0.00224904 Jy ! Component: 3650 - total flux cleaned = 0.0022961 Jy ! Component: 3700 - total flux cleaned = 0.00220225 Jy ! Component: 3750 - total flux cleaned = 0.00221407 Jy ! Component: 3800 - total flux cleaned = 0.00219089 Jy ! Component: 3850 - total flux cleaned = 0.00219078 Jy ! Component: 3900 - total flux cleaned = 0.00216785 Jy ! Component: 3950 - total flux cleaned = 0.00215657 Jy ! Component: 4000 - total flux cleaned = 0.00217923 Jy ! Component: 4050 - total flux cleaned = 0.00215668 Jy ! Total flux subtracted in 4096 components = 0.00219038 Jy ! Clean residual min=-0.000622 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0522129 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 342 components and 0.052213 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1310+3113_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.377 x 3.714 at 7.848 degrees (North through East) ! Clean map min=-0.0020463 max=0.044502 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1310+3113_C_map.fits wmodel /scr/pima/bu007_uvs/J1310+3113_C_map.mod ! Writing 342 model components to file: /scr/pima/bu007_uvs/J1310+3113_C_map.mod wobs /scr/pima/bu007_uvs/J1310+3113_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1310+3113_C_uvs.fits wwins /scr/pima/bu007_uvs/J1310+3113_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J1310+3113_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0445019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31196 1.31196 2.62392 5.24783 10.4957 20.9913 41.9826 83.9653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.665 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1310+3113_C_dfm.log closed on Sun Jun 24 02:23:37 2018