! Started logfile: .//J0151+1252_X_dfm.log on Sun Jan 19 23:47:14 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0151+1252_X_uvm.fits ! Reading UV FITS file: .//J0151+1252_X_uvm.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0151+1252 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 3720 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0151+1252_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000760Jy sigma=19.604904 ! Fit after self-cal, rms=0.978069Jy sigma=19.164080 ! 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=2.107 mas, bmaj=2.643 mas, bpa=-4.16 degrees ! Estimated noise=1.03058 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 = 0.0167738 Jy ! Component: 100 - total flux cleaned = 0.0205263 Jy ! Total flux subtracted in 100 components = 0.0205263 Jy ! Clean residual min=-0.003030 max=0.002625 Jy/beam ! Clean residual mean=-0.000003 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0205263 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0205263 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=0.036738Jy sigma=0.674111 ! Fit after self-cal, rms=0.035088Jy sigma=0.640927 ! 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=2.266 mas, bmaj=2.853 mas, bpa=5.784 degrees ! Estimated noise=0.602727 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 = 0.00401951 Jy ! Component: 100 - total flux cleaned = 0.00562072 Jy ! Component: 150 - total flux cleaned = 0.00669145 Jy ! Component: 200 - total flux cleaned = 0.007456 Jy ! Total flux subtracted in 200 components = 0.007456 Jy ! Clean residual min=-0.002677 max=0.002002 Jy/beam ! Clean residual mean=-0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0279823 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.0279823 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=0.034616Jy sigma=0.632286 ! Fit after self-cal, rms=0.034610Jy sigma=0.631897 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.266 x 2.853 at 5.784 degrees (North through East) ! Clean map min=-0.0028384 max=0.025275 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 NL 1.16 OV 0.95 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.72 HN 0.97 KP 1.10 ! NL 1.27 OV 1.07 PT 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 NL 0.76 OV 0.98 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.96 HN 0.98 KP 0.89 ! NL 1.16 OV 1.09 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.64 NL 1.20 OV 1.11 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.72 HN 0.89 KP 0.94 ! NL 1.40 OV 1.34 PT 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 NL 0.74 OV 1.05 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.63 HN 1.29 KP 1.13 ! NL 1.09 OV 1.34 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.76 NL 0.86 OV 1.04 ! PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 0.76 HN 1.03 KP 0.97 ! NL 1.15 OV 1.11 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 NL 0.72 OV 1.16 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.77 HN 1.14 KP 1.01 ! NL 1.19 OV 1.04 PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.85 NL 0.91 OV 1.03 ! PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 0.80 HN 0.85 KP 0.95 ! NL 1.01 OV 1.09 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.86 NL 0.89 OV 1.21 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 FD 0.65 HN 0.91 KP 1.31 ! NL 1.27 OV 1.19 PT 0.85 ! ! ! Fit before self-cal, rms=0.034610Jy sigma=0.631897 ! Fit after self-cal, rms=0.035790Jy sigma=0.621564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=2.829 mas, bpa=7.152 degrees ! Estimated noise=0.598398 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 = 0.000560127 Jy ! Component: 100 - total flux cleaned = 0.000898008 Jy ! Component: 150 - total flux cleaned = 0.00112209 Jy ! Component: 200 - total flux cleaned = 0.00125799 Jy ! Total flux subtracted in 200 components = 0.00125799 Jy ! Clean residual min=-0.001209 max=0.001106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0292403 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0292403 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=0.035778Jy sigma=0.621378 ! Fit after self-cal, rms=0.036174Jy sigma=0.617553 ! 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=0.036174Jy sigma=0.617553 ! Fit after self-cal, rms=0.038204Jy sigma=0.616552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=2.805 mas, bpa=7.109 degrees ! Estimated noise=0.604602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402029 Jy ! Component: 100 - total flux cleaned = 0.000580687 Jy ! Component: 150 - total flux cleaned = 0.000718471 Jy ! Component: 200 - total flux cleaned = 0.000776689 Jy ! Total flux subtracted in 200 components = 0.000776689 Jy ! Clean residual min=-0.001314 max=0.001268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0300169 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0300169 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=0.038192Jy sigma=0.616449 ! Fit after self-cal, rms=0.038419Jy sigma=0.616061 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03354e-05 Jy ! Component: 100 - total flux cleaned = -3.70955e-05 Jy ! Component: 150 - total flux cleaned = -3.69172e-05 Jy ! Component: 200 - total flux cleaned = -2.42204e-05 Jy ! Total flux subtracted in 200 components = -2.42204e-05 Jy ! Clean residual min=-0.001372 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0299927 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0299927 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=0.038413Jy sigma=0.616010 ! Fit after self-cal, rms=0.038427Jy sigma=0.615990 ! 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=0.038427Jy sigma=0.615990 ! Fit after self-cal, rms=0.039459Jy sigma=0.615762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=2.792 mas, bpa=6.387 degrees ! Estimated noise=0.609098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411043 Jy ! Component: 100 - total flux cleaned = 0.000574108 Jy ! Component: 150 - total flux cleaned = 0.00061385 Jy ! Component: 200 - total flux cleaned = 0.000648383 Jy ! Total flux subtracted in 200 components = 0.000648383 Jy ! Clean residual min=-0.001311 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0306411 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0306411 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=0.039449Jy sigma=0.615711 ! Fit after self-cal, rms=0.039559Jy sigma=0.615602 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.75978e-06 Jy ! Component: 100 - total flux cleaned = -5.11347e-06 Jy ! Component: 150 - total flux cleaned = 7.93657e-08 Jy ! Component: 200 - total flux cleaned = 1.00331e-05 Jy ! Total flux subtracted in 200 components = 1.00331e-05 Jy ! Clean residual min=-0.001369 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0306511 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0306511 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=0.039555Jy sigma=0.615581 ! Fit after self-cal, rms=0.039561Jy sigma=0.615570 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039561Jy sigma=0.615570 ! Fit after self-cal, rms=0.040198Jy sigma=0.615449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=2.99 mas, bpa=8.22 degrees ! Estimated noise=0.634044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398689 Jy ! Component: 100 - total flux cleaned = 0.000615311 Jy ! Component: 150 - total flux cleaned = 0.000662814 Jy ! Component: 200 - total flux cleaned = 0.000677806 Jy ! Total flux subtracted in 200 components = 0.000677806 Jy ! Clean residual min=-0.001257 max=0.001056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0313289 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0313289 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=0.040189Jy sigma=0.615435 ! Fit after self-cal, rms=0.040244Jy sigma=0.615386 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.84315e-05 Jy ! Component: 100 - total flux cleaned = 3.86194e-05 Jy ! Component: 150 - total flux cleaned = 4.28284e-05 Jy ! Component: 200 - total flux cleaned = 4.2909e-05 Jy ! Total flux subtracted in 200 components = 4.2909e-05 Jy ! Clean residual min=-0.001277 max=0.001075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0313719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0313719 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=0.040242Jy sigma=0.615374 ! Fit after self-cal, rms=0.040246Jy sigma=0.615366 ! 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=2.271 mas, bmaj=2.782 mas, bpa=5.687 degrees ! Estimated noise=0.612484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.271 x 2.782 at 5.687 degrees (North through East) ! Clean map min=-0.0013736 max=0.025395 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=2.122 mas, bmaj=2.57 mas, bpa=-5.692 degrees ! Estimated noise=1.04008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189072 Jy ! Component: 100 - total flux cleaned = 0.0235408 Jy ! Component: 150 - total flux cleaned = 0.0256899 Jy ! Component: 200 - total flux cleaned = 0.0270469 Jy ! Total flux subtracted in 200 components = 0.0270469 Jy ! Clean residual min=-0.002160 max=0.001659 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.027047 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.027047 Jy ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=2.782 mas, bpa=5.687 degrees ! Estimated noise=0.612484 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 = 0.0015218 Jy ! Component: 100 - total flux cleaned = 0.00250357 Jy ! Component: 150 - total flux cleaned = 0.00316738 Jy ! Component: 200 - total flux cleaned = 0.00347647 Jy ! Total flux subtracted in 200 components = 0.00347647 Jy ! Clean residual min=-0.001553 max=0.001201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0305234 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0305234 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=2.99 mas, bpa=8.22 degrees ! Estimated noise=0.634044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380233 Jy ! Component: 100 - total flux cleaned = 0.000516862 Jy ! Component: 150 - total flux cleaned = 0.000613238 Jy ! Component: 200 - total flux cleaned = 0.00063636 Jy ! Total flux subtracted in 200 components = 0.00063636 Jy ! Clean residual min=-0.001379 max=0.001059 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0311598 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 = 6.79073e-06 Jy ! Component: 100 - total flux cleaned = 3.36725e-07 Jy ! Component: 150 - total flux cleaned = 4.25302e-07 Jy ! Component: 200 - total flux cleaned = 6.7657e-06 Jy ! Total flux subtracted in 200 components = 6.7657e-06 Jy ! Clean residual min=-0.001365 max=0.001057 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0311665 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0311665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=2.782 mas, bpa=5.687 degrees ! Estimated noise=0.612484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.10597e-05 Jy ! Component: 100 - total flux cleaned = -6.19752e-05 Jy ! Component: 150 - total flux cleaned = -8.27273e-05 Jy ! Component: 200 - total flux cleaned = -8.26875e-05 Jy ! Total flux subtracted in 200 components = -8.26875e-05 Jy ! Clean residual min=-0.001477 max=0.001178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0310839 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0310839 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=0.040251Jy sigma=0.615521 ! Fit after self-cal, rms=0.040248Jy sigma=0.615465 wmodel J0151+1252_X_map.mod ! Writing 56 model components to file: J0151+1252_X_map.mod wobs J0151+1252_X_uvs.fits ! Writing UV FITS file: J0151+1252_X_uvs.fits wwins J0151+1252_X_map.win ! wwins: Wrote 1 windows to J0151+1252_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523048 Jy ! Component: 100 - total flux cleaned = -0.000813071 Jy ! Component: 150 - total flux cleaned = -0.000979877 Jy ! Component: 200 - total flux cleaned = -0.00101293 Jy ! Component: 250 - total flux cleaned = -0.00102844 Jy ! Component: 300 - total flux cleaned = -0.000998884 Jy ! Component: 350 - total flux cleaned = -0.000984845 Jy ! Component: 400 - total flux cleaned = -0.000998332 Jy ! Component: 450 - total flux cleaned = -0.00103789 Jy ! Component: 500 - total flux cleaned = -0.00105073 Jy ! Component: 550 - total flux cleaned = -0.0010627 Jy ! Component: 600 - total flux cleaned = -0.00106268 Jy ! Component: 650 - total flux cleaned = -0.00108562 Jy ! Component: 700 - total flux cleaned = -0.00109686 Jy ! Component: 750 - total flux cleaned = -0.0011293 Jy ! Component: 800 - total flux cleaned = -0.00115019 Jy ! Component: 850 - total flux cleaned = -0.0011809 Jy ! Component: 900 - total flux cleaned = -0.00122088 Jy ! Component: 950 - total flux cleaned = -0.00125951 Jy ! Component: 1000 - total flux cleaned = -0.0012785 Jy ! Component: 1050 - total flux cleaned = -0.00133399 Jy ! Component: 1100 - total flux cleaned = -0.00136122 Jy ! Component: 1150 - total flux cleaned = -0.00137889 Jy ! Component: 1200 - total flux cleaned = -0.00140496 Jy ! Component: 1250 - total flux cleaned = -0.00140496 Jy ! Component: 1300 - total flux cleaned = -0.00138843 Jy ! Component: 1350 - total flux cleaned = -0.00140491 Jy ! Component: 1400 - total flux cleaned = -0.00141292 Jy ! Component: 1450 - total flux cleaned = -0.00141295 Jy ! Component: 1500 - total flux cleaned = -0.00140516 Jy ! Component: 1550 - total flux cleaned = -0.00142057 Jy ! Component: 1600 - total flux cleaned = -0.00142052 Jy ! Component: 1650 - total flux cleaned = -0.00139807 Jy ! Component: 1700 - total flux cleaned = -0.00136121 Jy ! Component: 1750 - total flux cleaned = -0.00133204 Jy ! Component: 1800 - total flux cleaned = -0.00130311 Jy ! Component: 1850 - total flux cleaned = -0.00126038 Jy ! Component: 1900 - total flux cleaned = -0.00123923 Jy ! Component: 1950 - total flux cleaned = -0.00119727 Jy ! Component: 2000 - total flux cleaned = -0.00116957 Jy ! Component: 2050 - total flux cleaned = -0.00113526 Jy ! Component: 2100 - total flux cleaned = -0.00108756 Jy ! Component: 2150 - total flux cleaned = -0.00104695 Jy ! Component: 2200 - total flux cleaned = -0.000999843 Jy ! Component: 2250 - total flux cleaned = -0.000959718 Jy ! Component: 2300 - total flux cleaned = -0.000933139 Jy ! Component: 2350 - total flux cleaned = -0.000906724 Jy ! Component: 2400 - total flux cleaned = -0.000886981 Jy ! Component: 2450 - total flux cleaned = -0.000867361 Jy ! Component: 2500 - total flux cleaned = -0.000841339 Jy ! Component: 2550 - total flux cleaned = -0.000821892 Jy ! Component: 2600 - total flux cleaned = -0.000802513 Jy ! Component: 2650 - total flux cleaned = -0.000789658 Jy ! Component: 2700 - total flux cleaned = -0.000763959 Jy ! Component: 2750 - total flux cleaned = -0.000744718 Jy ! Component: 2800 - total flux cleaned = -0.000712791 Jy ! Component: 2850 - total flux cleaned = -0.000693658 Jy ! Component: 2900 - total flux cleaned = -0.000668202 Jy ! Component: 2950 - total flux cleaned = -0.000642847 Jy ! Component: 3000 - total flux cleaned = -0.000617527 Jy ! Component: 3050 - total flux cleaned = -0.000604901 Jy ! Component: 3100 - total flux cleaned = -0.000579666 Jy ! Component: 3150 - total flux cleaned = -0.000560797 Jy ! Component: 3200 - total flux cleaned = -0.000541903 Jy ! Component: 3250 - total flux cleaned = -0.00052934 Jy ! Component: 3300 - total flux cleaned = -0.000491706 Jy ! Component: 3350 - total flux cleaned = -0.000466638 Jy ! Component: 3400 - total flux cleaned = -0.000460382 Jy ! Component: 3450 - total flux cleaned = -0.000429112 Jy ! Component: 3500 - total flux cleaned = -0.000410325 Jy ! Component: 3550 - total flux cleaned = -0.000385308 Jy ! Component: 3600 - total flux cleaned = -0.000372806 Jy ! Component: 3650 - total flux cleaned = -0.000341531 Jy ! Component: 3700 - total flux cleaned = -0.000335259 Jy ! Component: 3750 - total flux cleaned = -0.00031653 Jy ! Component: 3800 - total flux cleaned = -0.000291461 Jy ! Component: 3850 - total flux cleaned = -0.000285201 Jy ! Component: 3900 - total flux cleaned = -0.000278926 Jy ! Component: 3950 - total flux cleaned = -0.000278954 Jy ! Component: 4000 - total flux cleaned = -0.000285317 Jy ! Component: 4050 - total flux cleaned = -0.000279005 Jy ! Total flux subtracted in 4096 components = -0.000266349 Jy ! Clean residual min=-0.000406 max=0.000440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0308175 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 303 components and 0.0308175 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0151+1252_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.271 x 2.782 at 5.687 degrees (North through East) ! Clean map min=-0.00076166 max=0.025264 Jy/beam ! Writing clean map to FITS file: .//J0151+1252_X_map.fits wmodel .//J0151+1252_X_map.mod ! Writing 303 model components to file: .//J0151+1252_X_map.mod wobs .//J0151+1252_X_uvs.fits ! Writing UV FITS file: .//J0151+1252_X_uvs.fits wwins .//J0151+1252_X_map.win ! wwins: Wrote 2 windows to .//J0151+1252_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0252644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.87691e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17283 1.17283 2.34565 4.6913 9.38261 18.7652 37.5304 75.0608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.792 quit ! Quitting program ! Log file .//J0151+1252_X_dfm.log closed on Sun Jan 19 23:47:17 2020