! Started logfile: .//J1619+5536_X_dfm.log on Sat Oct 20 23:55:03 2018 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 .//J1619+5536_X_uva.fits ! Reading UV FITS file: .//J1619+5536_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1619+5536 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5472 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 J1619+5536_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=1.000346Jy sigma=41.633803 ! Fit after self-cal, rms=0.972963Jy sigma=40.478922 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7067 mas, bmaj=3.835 mas, bpa=-47.35 degrees ! Estimated noise=0.502872 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 = 0.0198796 Jy ! Component: 100 - total flux cleaned = 0.0243666 Jy ! Total flux subtracted in 100 components = 0.0243666 Jy ! Clean residual min=-0.001519 max=0.002031 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0243666 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0243666 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=0.018551Jy sigma=0.727524 ! Fit after self-cal, rms=0.017443Jy sigma=0.683103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268017 Jy ! Component: 100 - total flux cleaned = 0.00380981 Jy ! Total flux subtracted in 100 components = 0.00380981 Jy ! Clean residual min=-0.001338 max=0.001277 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0281764 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0281764 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=0.016891Jy sigma=0.655390 ! Fit after self-cal, rms=0.016887Jy sigma=0.655170 ! 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=1.035 mas, bmaj=3.551 mas, bpa=-47.75 degrees ! Estimated noise=0.235601 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 = 0.00158565 Jy ! Component: 100 - total flux cleaned = 0.00217666 Jy ! Component: 150 - total flux cleaned = 0.00228942 Jy ! Component: 200 - total flux cleaned = 0.00237849 Jy ! Total flux subtracted in 200 components = 0.00237849 Jy ! Clean residual min=-0.000789 max=0.000810 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0305549 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.0305549 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=0.016727Jy sigma=0.646962 ! Fit after self-cal, rms=0.016727Jy sigma=0.646855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 3.551 at -47.75 degrees (North through East) ! Clean map min=-0.00073907 max=0.027523 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 KP 0.99 LA 1.02 ! MK 1.01 NL 1.01 OV 1.01 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 1.01 LA 0.97 ! MK 1.06 NL 0.92 OV 0.98 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 1.00 LA 1.06 ! MK 0.90 NL 1.02 OV 1.06 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 0.99 LA 1.03 ! MK 1.04 NL 1.04 OV 0.98 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 1.01 LA 0.98 ! MK 1.04 NL 1.07 OV 0.96 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 KP 1.04 LA 0.99 ! MK 1.01 NL 1.04 OV 0.98 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 1.06 LA 0.99 ! MK 0.97 NL 1.00 OV 1.02 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 KP 0.99 LA 0.98 ! MK 1.04 NL 1.04 OV 0.94 PT 1.02 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.016727Jy sigma=0.646855 ! Fit after self-cal, rms=0.016629Jy sigma=0.642327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=3.511 mas, bpa=-47.67 degrees ! Estimated noise=0.233163 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 = 0.000152047 Jy ! Component: 100 - total flux cleaned = 0.000170965 Jy ! Component: 150 - total flux cleaned = 0.000171038 Jy ! Component: 200 - total flux cleaned = 0.000176685 Jy ! Total flux subtracted in 200 components = 0.000176685 Jy ! Clean residual min=-0.000511 max=0.000652 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0307315 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0307315 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=0.016621Jy sigma=0.641929 ! Fit after self-cal, rms=0.016626Jy sigma=0.641822 ! 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=0.016626Jy sigma=0.641822 ! Fit after self-cal, rms=0.016639Jy sigma=0.641811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=3.509 mas, bpa=-47.68 degrees ! Estimated noise=0.233068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.85054e-05 Jy ! Component: 100 - total flux cleaned = 9.19516e-05 Jy ! Component: 150 - total flux cleaned = 9.73616e-05 Jy ! Component: 200 - total flux cleaned = 9.71564e-05 Jy ! Total flux subtracted in 200 components = 9.71564e-05 Jy ! Clean residual min=-0.000503 max=0.000632 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0308287 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0308287 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=0.016635Jy sigma=0.641668 ! Fit after self-cal, rms=0.016635Jy sigma=0.641655 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 (-13.8, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362664 Jy ! Component: 100 - total flux cleaned = 0.000458386 Jy ! Component: 150 - total flux cleaned = 0.000458396 Jy ! Component: 200 - total flux cleaned = 0.000468846 Jy ! Total flux subtracted in 200 components = 0.000468846 Jy ! Clean residual min=-0.000496 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0312975 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0312975 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=0.016606Jy sigma=0.640477 ! Fit after self-cal, rms=0.016606Jy sigma=0.640441 ! 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=0.016606Jy sigma=0.640441 ! Fit after self-cal, rms=0.016596Jy sigma=0.640400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.513 mas, bpa=-47.69 degrees ! Estimated noise=0.232684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.94009e-05 Jy ! Component: 100 - total flux cleaned = 9.09627e-05 Jy ! Component: 150 - total flux cleaned = 8.308e-05 Jy ! Component: 200 - total flux cleaned = 6.86989e-05 Jy ! Total flux subtracted in 200 components = 6.86989e-05 Jy ! Clean residual min=-0.000485 max=0.000480 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0313662 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.0313662 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=0.016587Jy sigma=0.640093 ! Fit after self-cal, rms=0.016587Jy sigma=0.640087 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40408e-05 Jy ! Component: 100 - total flux cleaned = 1.38156e-05 Jy ! Component: 150 - total flux cleaned = 1.94513e-05 Jy ! Component: 200 - total flux cleaned = 8.41595e-06 Jy ! Total flux subtracted in 200 components = 8.41595e-06 Jy ! Clean residual min=-0.000477 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0313747 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.0313747 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=0.016583Jy sigma=0.639944 ! Fit after self-cal, rms=0.016583Jy sigma=0.639942 ! 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=0.016583Jy sigma=0.639942 ! Fit after self-cal, rms=0.016564Jy sigma=0.639926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.364 mas, bmaj=3.451 mas, bpa=-50.71 degrees ! Estimated noise=0.267356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.48137e-05 Jy ! Component: 100 - total flux cleaned = 0.000143174 Jy ! Component: 150 - total flux cleaned = 0.000171977 Jy ! Component: 200 - total flux cleaned = 0.000189273 Jy ! Total flux subtracted in 200 components = 0.000189273 Jy ! Clean residual min=-0.000530 max=0.000438 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0315639 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.0315639 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=0.016563Jy sigma=0.639850 ! Fit after self-cal, rms=0.016562Jy sigma=0.639844 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 = 4.04407e-05 Jy ! Component: 100 - total flux cleaned = 5.22852e-05 Jy ! Component: 150 - total flux cleaned = 5.60208e-05 Jy ! Component: 200 - total flux cleaned = 6.29714e-05 Jy ! Total flux subtracted in 200 components = 6.29714e-05 Jy ! Clean residual min=-0.000521 max=0.000436 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0316269 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.0316269 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=0.016561Jy sigma=0.639793 ! Fit after self-cal, rms=0.016561Jy sigma=0.639790 ! 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=1.041 mas, bmaj=3.517 mas, bpa=-47.69 degrees ! Estimated noise=0.232467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 3.517 at -47.69 degrees (North through East) ! Clean map min=-0.00045594 max=0.027153 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7119 mas, bmaj=3.794 mas, bpa=-47.34 degrees ! Estimated noise=0.50057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206227 Jy ! Component: 100 - total flux cleaned = 0.0254264 Jy ! Component: 150 - total flux cleaned = 0.027417 Jy ! Component: 200 - total flux cleaned = 0.0284949 Jy ! Total flux subtracted in 200 components = 0.0284949 Jy ! Clean residual min=-0.001310 max=0.001169 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0284949 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 0.0284949 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.517 mas, bpa=-47.69 degrees ! Estimated noise=0.232467 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 = 0.00136485 Jy ! Component: 100 - total flux cleaned = 0.00221006 Jy ! Component: 150 - total flux cleaned = 0.00263766 Jy ! Component: 200 - total flux cleaned = 0.00281798 Jy ! Total flux subtracted in 200 components = 0.00281798 Jy ! Clean residual min=-0.000594 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0313129 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0313129 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=2.364 mas, bmaj=3.451 mas, bpa=-50.71 degrees ! Estimated noise=0.267356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271384 Jy ! Component: 100 - total flux cleaned = 0.000299532 Jy ! Component: 150 - total flux cleaned = 0.000322283 Jy ! Component: 200 - total flux cleaned = 0.00033217 Jy ! Total flux subtracted in 200 components = 0.00033217 Jy ! Clean residual min=-0.000546 max=0.000465 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0316451 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 = -3.21654e-07 Jy ! Component: 100 - total flux cleaned = -3.83374e-07 Jy ! Component: 150 - total flux cleaned = 7.79799e-06 Jy ! Component: 200 - total flux cleaned = 7.56673e-06 Jy ! Total flux subtracted in 200 components = 7.56673e-06 Jy ! Clean residual min=-0.000526 max=0.000421 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0316526 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.0316526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.517 mas, bpa=-47.69 degrees ! Estimated noise=0.232467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162962 Jy ! Component: 100 - total flux cleaned = -0.000189437 Jy ! Component: 150 - total flux cleaned = -0.000189462 Jy ! Component: 200 - total flux cleaned = -0.000203782 Jy ! Total flux subtracted in 200 components = -0.000203782 Jy ! Clean residual min=-0.000533 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0314489 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.0314489 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=0.016574Jy sigma=0.640142 ! Fit after self-cal, rms=0.016572Jy sigma=0.640120 wmodel J1619+5536_X_map.mod ! Writing 92 model components to file: J1619+5536_X_map.mod wobs J1619+5536_X_uvs.fits ! Writing UV FITS file: J1619+5536_X_uvs.fits wwins J1619+5536_X_map.win ! wwins: Wrote 2 windows to J1619+5536_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 = -0.000152236 Jy ! Component: 100 - total flux cleaned = -0.000228093 Jy ! Component: 150 - total flux cleaned = -0.000267329 Jy ! Component: 200 - total flux cleaned = -0.000282074 Jy ! Component: 250 - total flux cleaned = -0.000267328 Jy ! Component: 300 - total flux cleaned = -0.000232598 Jy ! Component: 350 - total flux cleaned = -0.000199062 Jy ! Component: 400 - total flux cleaned = -0.000179487 Jy ! Component: 450 - total flux cleaned = -0.000166702 Jy ! Component: 500 - total flux cleaned = -0.000160486 Jy ! Component: 550 - total flux cleaned = -0.00016042 Jy ! Component: 600 - total flux cleaned = -0.000136409 Jy ! Component: 650 - total flux cleaned = -0.000124547 Jy ! Component: 700 - total flux cleaned = -0.000101287 Jy ! Component: 750 - total flux cleaned = -8.42204e-05 Jy ! Component: 800 - total flux cleaned = -6.17817e-05 Jy ! Component: 850 - total flux cleaned = -6.17652e-05 Jy ! Component: 900 - total flux cleaned = -3.98247e-05 Jy ! Component: 950 - total flux cleaned = -3.44724e-05 Jy ! Component: 1000 - total flux cleaned = -5.04765e-05 Jy ! Component: 1050 - total flux cleaned = -5.04344e-05 Jy ! Component: 1100 - total flux cleaned = -5.04636e-05 Jy ! Component: 1150 - total flux cleaned = -7.62133e-05 Jy ! Component: 1200 - total flux cleaned = -7.61423e-05 Jy ! Component: 1250 - total flux cleaned = -7.6155e-05 Jy ! Component: 1300 - total flux cleaned = -7.61502e-05 Jy ! Component: 1350 - total flux cleaned = -8.61156e-05 Jy ! Component: 1400 - total flux cleaned = -9.101e-05 Jy ! Component: 1450 - total flux cleaned = -9.58741e-05 Jy ! Component: 1500 - total flux cleaned = -8.616e-05 Jy ! Component: 1550 - total flux cleaned = -8.61327e-05 Jy ! Component: 1600 - total flux cleaned = -8.61433e-05 Jy ! Component: 1650 - total flux cleaned = -9.54706e-05 Jy ! Component: 1700 - total flux cleaned = -8.14029e-05 Jy ! Component: 1750 - total flux cleaned = -9.06578e-05 Jy ! Component: 1800 - total flux cleaned = -9.07201e-05 Jy ! Component: 1850 - total flux cleaned = -0.000118171 Jy ! Component: 1900 - total flux cleaned = -0.000122718 Jy ! Component: 1950 - total flux cleaned = -0.000145325 Jy ! Component: 2000 - total flux cleaned = -0.000158742 Jy ! Component: 2050 - total flux cleaned = -0.000154274 Jy ! Component: 2100 - total flux cleaned = -0.00016314 Jy ! Component: 2150 - total flux cleaned = -0.000167562 Jy ! Component: 2200 - total flux cleaned = -0.000180673 Jy ! Component: 2250 - total flux cleaned = -0.000193702 Jy ! Component: 2300 - total flux cleaned = -0.000193725 Jy ! Component: 2350 - total flux cleaned = -0.000202302 Jy ! Component: 2400 - total flux cleaned = -0.000202288 Jy ! Component: 2450 - total flux cleaned = -0.000219262 Jy ! Component: 2500 - total flux cleaned = -0.000193917 Jy ! Component: 2550 - total flux cleaned = -0.000210748 Jy ! Component: 2600 - total flux cleaned = -0.000214921 Jy ! Component: 2650 - total flux cleaned = -0.000214892 Jy ! Component: 2700 - total flux cleaned = -0.000206648 Jy ! Component: 2750 - total flux cleaned = -0.000194363 Jy ! Component: 2800 - total flux cleaned = -0.000194409 Jy ! Component: 2850 - total flux cleaned = -0.000210667 Jy ! Component: 2900 - total flux cleaned = -0.000202571 Jy ! Component: 2950 - total flux cleaned = -0.000202559 Jy ! Component: 3000 - total flux cleaned = -0.000190561 Jy ! Component: 3050 - total flux cleaned = -0.000190574 Jy ! Component: 3100 - total flux cleaned = -0.000170706 Jy ! Component: 3150 - total flux cleaned = -0.000166775 Jy ! Component: 3200 - total flux cleaned = -0.000158879 Jy ! Component: 3250 - total flux cleaned = -0.000162829 Jy ! Component: 3300 - total flux cleaned = -0.000147192 Jy ! Component: 3350 - total flux cleaned = -0.000151096 Jy ! Component: 3400 - total flux cleaned = -0.000147209 Jy ! Component: 3450 - total flux cleaned = -0.000154922 Jy ! Component: 3500 - total flux cleaned = -0.000135672 Jy ! Component: 3550 - total flux cleaned = -0.000139514 Jy ! Component: 3600 - total flux cleaned = -0.000143316 Jy ! Component: 3650 - total flux cleaned = -0.00013952 Jy ! Component: 3700 - total flux cleaned = -0.000131933 Jy ! Component: 3750 - total flux cleaned = -0.000128164 Jy ! Component: 3800 - total flux cleaned = -0.00011688 Jy ! Component: 3850 - total flux cleaned = -0.000124355 Jy ! Component: 3900 - total flux cleaned = -0.000124347 Jy ! Component: 3950 - total flux cleaned = -0.00011689 Jy ! Component: 4000 - total flux cleaned = -0.000113181 Jy ! Component: 4050 - total flux cleaned = -0.000113206 Jy ! Total flux subtracted in 4096 components = -0.000113224 Jy ! Clean residual min=-0.000218 max=0.000231 Jy/beam ! Clean residual mean=0.000001 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0313356 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 362 components and 0.0313356 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1619+5536_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 3.517 at -47.69 degrees (North through East) ! Clean map min=-0.00042379 max=0.026942 Jy/beam ! Writing clean map to FITS file: .//J1619+5536_X_map.fits wmodel .//J1619+5536_X_map.mod ! Writing 362 model components to file: .//J1619+5536_X_map.mod wobs .//J1619+5536_X_uvs.fits ! Writing UV FITS file: .//J1619+5536_X_uvs.fits wwins .//J1619+5536_X_map.win ! wwins: Wrote 3 windows to .//J1619+5536_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0269419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.53383e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.727545 0.727545 1.45509 2.91018 5.82036 11.6407 23.2815 46.5629 93.1258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 412.345 quit ! Quitting program ! Log file .//J1619+5536_X_dfm.log closed on Sat Oct 20 23:55:07 2018