! Started logfile: .//J1634+3203_C_dfm.log on Sat Oct 20 23:55:46 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 .//J1634+3203_C_uvm.fits ! Reading UV FITS file: .//J1634+3203_C_uvm.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J1634+3203 ! ! 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 85 lines of history. ! ! Reading 5808 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 J1634+3203_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008693Jy sigma=50.756429 ! Fit after self-cal, rms=0.886676Jy sigma=44.051410 ! 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=1.658 mas, bmaj=4.191 mas, bpa=-25.61 degrees ! Estimated noise=0.449157 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 = 0.0810535 Jy ! Component: 100 - total flux cleaned = 0.101775 Jy ! Total flux subtracted in 100 components = 0.101775 Jy ! Clean residual min=-0.004486 max=0.008662 Jy/beam ! Clean residual mean=-0.000004 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.101775 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.101775 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=0.046169Jy sigma=1.350350 ! Fit after self-cal, rms=0.046144Jy sigma=1.349903 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00925916 Jy ! Component: 100 - total flux cleaned = 0.0139015 Jy ! Total flux subtracted in 100 components = 0.0139015 Jy ! Clean residual min=-0.003170 max=0.002596 Jy/beam ! Clean residual mean=0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.115677 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.115677 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=0.043118Jy sigma=1.069778 ! Fit after self-cal, rms=0.043121Jy sigma=1.069643 ! 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=2.675 mas, bmaj=4.571 mas, bpa=-22.15 degrees ! Estimated noise=0.233431 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 = 0.00574795 Jy ! Component: 100 - total flux cleaned = 0.00921948 Jy ! Component: 150 - total flux cleaned = 0.011542 Jy ! Component: 200 - total flux cleaned = 0.013117 Jy ! Total flux subtracted in 200 components = 0.013117 Jy ! Clean residual min=-0.002608 max=0.002800 Jy/beam ! Clean residual mean=0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.128794 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.128794 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=0.042372Jy sigma=0.975861 ! Fit after self-cal, rms=0.042384Jy sigma=0.975545 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.675 x 4.571 at -22.15 degrees (North through East) ! Clean map min=-0.0026141 max=0.1127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 KP 0.92 LA 1.05 ! MK 0.98 NL 1.03 OV 1.07 PT 0.92 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.93 KP 0.92 ! LA 1.04 NL 1.07 OV 0.95 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.91 LA 1.08 ! MK 1.03 NL 1.02 OV 1.01 PT 0.95 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.93 KP 0.92 ! LA 1.06 NL 1.04 OV 0.95 PT 0.87 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 KP 0.95 LA 1.06 ! MK 1.02 NL 1.00 OV 1.02 PT 0.90 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 0.97 KP 0.96 ! LA 1.02 NL 1.04 OV 0.98 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 0.95 LA 1.04 ! MK 0.98 NL 1.09 OV 1.03 PT 0.87 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 HN 0.95 KP 0.96 ! LA 1.18 NL 1.06 OV 0.99 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 KP 0.97 LA 1.10 ! MK 1.05 NL 1.04 OV 1.05 PT 0.93 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.97 HN 1.01 KP 0.96 ! LA 1.06 NL 1.05 OV 1.00 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 KP 0.94 LA 1.08 ! MK 1.04 NL 1.08 OV 1.09 PT 0.93 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 1.00 KP 0.98 ! LA 1.05 NL 1.03 OV 1.02 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 KP 0.96 LA 1.09 ! MK 1.05 NL 1.07 OV 1.07 PT 0.93 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 HN 1.02 KP 0.98 ! LA 1.08 NL 1.04 OV 1.02 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 KP 0.97 LA 1.10 ! MK 1.02 NL 1.10 OV 1.05 PT 0.95 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.01 KP 0.99 ! LA 1.04 NL 1.07 OV 1.03 PT 0.92 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.042384Jy sigma=0.975545 ! Fit after self-cal, rms=0.039975Jy sigma=0.863639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.686 mas, bmaj=4.59 mas, bpa=-22.14 degrees ! Estimated noise=0.232487 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 = -0.000533947 Jy ! Component: 100 - total flux cleaned = -0.000602331 Jy ! Component: 150 - total flux cleaned = -0.000673995 Jy ! Component: 200 - total flux cleaned = -0.000726296 Jy ! Total flux subtracted in 200 components = -0.000726296 Jy ! Clean residual min=-0.000950 max=0.000910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.128067 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.128067 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=0.039950Jy sigma=0.862916 ! Fit after self-cal, rms=0.039884Jy sigma=0.862740 ! 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=0.039884Jy sigma=0.862740 ! Fit after self-cal, rms=0.040079Jy sigma=0.862402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=4.593 mas, bpa=-22.18 degrees ! Estimated noise=0.232636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340655 Jy ! Component: 100 - total flux cleaned = -0.000414717 Jy ! Component: 150 - total flux cleaned = -0.000478807 Jy ! Component: 200 - total flux cleaned = -0.000534994 Jy ! Total flux subtracted in 200 components = -0.000534994 Jy ! Clean residual min=-0.000930 max=0.000901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.127532 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.127532 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=0.040060Jy sigma=0.861954 ! Fit after self-cal, rms=0.040060Jy sigma=0.861941 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 = -4.97706e-05 Jy ! Component: 100 - total flux cleaned = -7.30802e-05 Jy ! Component: 150 - total flux cleaned = -0.000102207 Jy ! Component: 200 - total flux cleaned = -0.00010889 Jy ! Total flux subtracted in 200 components = -0.00010889 Jy ! Clean residual min=-0.000931 max=0.000923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.127424 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.127424 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=0.040055Jy sigma=0.861809 ! Fit after self-cal, rms=0.040054Jy sigma=0.861797 ! 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=0.040054Jy sigma=0.861797 ! Fit after self-cal, rms=0.040297Jy sigma=0.861515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=4.596 mas, bpa=-22.26 degrees ! Estimated noise=0.232893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019456 Jy ! Component: 100 - total flux cleaned = -0.000270608 Jy ! Component: 150 - total flux cleaned = -0.000326747 Jy ! Component: 200 - total flux cleaned = -0.000376697 Jy ! Total flux subtracted in 200 components = -0.000376697 Jy ! Clean residual min=-0.000912 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.127047 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.127047 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=0.040283Jy sigma=0.861251 ! Fit after self-cal, rms=0.040284Jy sigma=0.861243 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 = -4.99509e-05 Jy ! Component: 100 - total flux cleaned = -6.36212e-05 Jy ! Component: 150 - total flux cleaned = -6.99323e-05 Jy ! Component: 200 - total flux cleaned = -7.59841e-05 Jy ! Total flux subtracted in 200 components = -7.59841e-05 Jy ! Clean residual min=-0.000913 max=0.000917 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.126971 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.126971 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=0.040278Jy sigma=0.861176 ! Fit after self-cal, rms=0.040278Jy sigma=0.861171 ! 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=0.040278Jy sigma=0.861171 ! Fit after self-cal, rms=0.040520Jy sigma=0.860996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.427 mas, bmaj=5.307 mas, bpa=-21.64 degrees ! Estimated noise=0.235992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174871 Jy ! Component: 100 - total flux cleaned = -0.000214572 Jy ! Component: 150 - total flux cleaned = -0.000245146 Jy ! Component: 200 - total flux cleaned = -0.000269618 Jy ! Total flux subtracted in 200 components = -0.000269618 Jy ! Clean residual min=-0.000835 max=0.000772 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.126701 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.126701 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=0.040517Jy sigma=0.860862 ! Fit after self-cal, rms=0.040518Jy sigma=0.860852 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 = -3.19943e-05 Jy ! Component: 100 - total flux cleaned = -4.42879e-05 Jy ! Component: 150 - total flux cleaned = -5.22865e-05 Jy ! Component: 200 - total flux cleaned = -6.20673e-05 Jy ! Total flux subtracted in 200 components = -6.20673e-05 Jy ! Clean residual min=-0.000829 max=0.000761 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.126639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.126639 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=0.040515Jy sigma=0.860829 ! Fit after self-cal, rms=0.040515Jy sigma=0.860825 ! 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=2.687 mas, bmaj=4.6 mas, bpa=-22.35 degrees ! Estimated noise=0.233128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.687 x 4.6 at -22.35 degrees (North through East) ! Clean map min=-0.0008874 max=0.1127 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=1.654 mas, bmaj=4.209 mas, bpa=-25.48 degrees ! Estimated noise=0.452399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0816411 Jy ! Component: 100 - total flux cleaned = 0.102686 Jy ! Component: 150 - total flux cleaned = 0.112197 Jy ! Component: 200 - total flux cleaned = 0.116859 Jy ! Total flux subtracted in 200 components = 0.116859 Jy ! Clean residual min=-0.001720 max=0.002156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.116859 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 0.116859 Jy ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=4.6 mas, bpa=-22.35 degrees ! Estimated noise=0.233128 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 = 0.00400709 Jy ! Component: 100 - total flux cleaned = 0.0060737 Jy ! Component: 150 - total flux cleaned = 0.0073153 Jy ! Component: 200 - total flux cleaned = 0.00810086 Jy ! Total flux subtracted in 200 components = 0.00810086 Jy ! Clean residual min=-0.000991 max=0.001007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.12496 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.12496 Jy ! Inverting map ! Added new window around map position (-41.4, 29.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481802 Jy ! Component: 100 - total flux cleaned = 0.000705597 Jy ! Component: 150 - total flux cleaned = 0.000873643 Jy ! Component: 200 - total flux cleaned = 0.000988124 Jy ! Total flux subtracted in 200 components = 0.000988124 Jy ! Clean residual min=-0.000939 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.125948 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.125948 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=4.427 mas, bmaj=5.307 mas, bpa=-21.64 degrees ! Estimated noise=0.235992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253713 Jy ! Component: 100 - total flux cleaned = 0.000277809 Jy ! Component: 150 - total flux cleaned = 0.00028812 Jy ! Component: 200 - total flux cleaned = 0.000306652 Jy ! Total flux subtracted in 200 components = 0.000306652 Jy ! Clean residual min=-0.000811 max=0.000741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.126255 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 = 8.52492e-06 Jy ! Component: 100 - total flux cleaned = 2.42248e-05 Jy ! Component: 150 - total flux cleaned = 3.14675e-05 Jy ! Component: 200 - total flux cleaned = 4.50936e-05 Jy ! Total flux subtracted in 200 components = 4.50936e-05 Jy ! Clean residual min=-0.000807 max=0.000740 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.1263 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.1263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=4.6 mas, bpa=-22.35 degrees ! Estimated noise=0.233128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46311e-05 Jy ! Component: 100 - total flux cleaned = 4.56325e-05 Jy ! Component: 150 - total flux cleaned = 6.37386e-05 Jy ! Component: 200 - total flux cleaned = 8.00402e-05 Jy ! Total flux subtracted in 200 components = 8.00402e-05 Jy ! Clean residual min=-0.000916 max=0.000831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.12638 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.12638 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=0.040447Jy sigma=0.858526 ! Fit after self-cal, rms=0.040448Jy sigma=0.858206 wmodel J1634+3203_C_map.mod ! Writing 99 model components to file: J1634+3203_C_map.mod wobs J1634+3203_C_uvs.fits ! Writing UV FITS file: J1634+3203_C_uvs.fits wwins J1634+3203_C_map.win ! wwins: Wrote 2 windows to J1634+3203_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 = -0.000133108 Jy ! Component: 100 - total flux cleaned = -0.00017617 Jy ! Component: 150 - total flux cleaned = -0.000176754 Jy ! Component: 200 - total flux cleaned = -0.000163854 Jy ! Component: 250 - total flux cleaned = -0.00013927 Jy ! Component: 300 - total flux cleaned = -0.000139261 Jy ! Component: 350 - total flux cleaned = -0.000115326 Jy ! Component: 400 - total flux cleaned = -0.000103677 Jy ! Component: 450 - total flux cleaned = -0.000103678 Jy ! Component: 500 - total flux cleaned = -0.000125609 Jy ! Component: 550 - total flux cleaned = -0.000125367 Jy ! Component: 600 - total flux cleaned = -0.000146519 Jy ! Component: 650 - total flux cleaned = -0.000157017 Jy ! Component: 700 - total flux cleaned = -0.000167176 Jy ! Component: 750 - total flux cleaned = -0.000156984 Jy ! Component: 800 - total flux cleaned = -0.000196757 Jy ! Component: 850 - total flux cleaned = -0.000226257 Jy ! Component: 900 - total flux cleaned = -0.000235945 Jy ! Component: 950 - total flux cleaned = -0.000274369 Jy ! Component: 1000 - total flux cleaned = -0.000274392 Jy ! Component: 1050 - total flux cleaned = -0.000293202 Jy ! Component: 1100 - total flux cleaned = -0.0003025 Jy ! Component: 1150 - total flux cleaned = -0.000339262 Jy ! Component: 1200 - total flux cleaned = -0.000339259 Jy ! Component: 1250 - total flux cleaned = -0.000348224 Jy ! Component: 1300 - total flux cleaned = -0.000383931 Jy ! Component: 1350 - total flux cleaned = -0.000401588 Jy ! Component: 1400 - total flux cleaned = -0.000419177 Jy ! Component: 1450 - total flux cleaned = -0.000445221 Jy ! Component: 1500 - total flux cleaned = -0.000488299 Jy ! Component: 1550 - total flux cleaned = -0.000479757 Jy ! Component: 1600 - total flux cleaned = -0.000488223 Jy ! Component: 1650 - total flux cleaned = -0.000547105 Jy ! Component: 1700 - total flux cleaned = -0.000555386 Jy ! Component: 1750 - total flux cleaned = -0.000571928 Jy ! Component: 1800 - total flux cleaned = -0.000588408 Jy ! Component: 1850 - total flux cleaned = -0.00061289 Jy ! Component: 1900 - total flux cleaned = -0.000604814 Jy ! Component: 1950 - total flux cleaned = -0.000661129 Jy ! Component: 2000 - total flux cleaned = -0.000676927 Jy ! Component: 2050 - total flux cleaned = -0.000668923 Jy ! Component: 2100 - total flux cleaned = -0.000684693 Jy ! Component: 2150 - total flux cleaned = -0.00070815 Jy ! Component: 2200 - total flux cleaned = -0.000723746 Jy ! Component: 2250 - total flux cleaned = -0.00075469 Jy ! Component: 2300 - total flux cleaned = -0.000770045 Jy ! Component: 2350 - total flux cleaned = -0.0008007 Jy ! Component: 2400 - total flux cleaned = -0.000815813 Jy ! Component: 2450 - total flux cleaned = -0.000830889 Jy ! Component: 2500 - total flux cleaned = -0.000860951 Jy ! Component: 2550 - total flux cleaned = -0.000860906 Jy ! Component: 2600 - total flux cleaned = -0.000853427 Jy ! Component: 2650 - total flux cleaned = -0.000905127 Jy ! Component: 2700 - total flux cleaned = -0.000912449 Jy ! Component: 2750 - total flux cleaned = -0.0009052 Jy ! Component: 2800 - total flux cleaned = -0.000941504 Jy ! Component: 2850 - total flux cleaned = -0.000955977 Jy ! Component: 2900 - total flux cleaned = -0.000984718 Jy ! Component: 2950 - total flux cleaned = -0.000991917 Jy ! Component: 3000 - total flux cleaned = -0.00101328 Jy ! Component: 3050 - total flux cleaned = -0.00104159 Jy ! Component: 3100 - total flux cleaned = -0.00104163 Jy ! Component: 3150 - total flux cleaned = -0.00107674 Jy ! Component: 3200 - total flux cleaned = -0.0011047 Jy ! Component: 3250 - total flux cleaned = -0.00112554 Jy ! Component: 3300 - total flux cleaned = -0.00112555 Jy ! Component: 3350 - total flux cleaned = -0.00113244 Jy ! Component: 3400 - total flux cleaned = -0.00117365 Jy ! Component: 3450 - total flux cleaned = -0.00118047 Jy ! Component: 3500 - total flux cleaned = -0.00117366 Jy ! Component: 3550 - total flux cleaned = -0.00119397 Jy ! Component: 3600 - total flux cleaned = -0.00122084 Jy ! Component: 3650 - total flux cleaned = -0.00120743 Jy ! Component: 3700 - total flux cleaned = -0.00120079 Jy ! Component: 3750 - total flux cleaned = -0.00122079 Jy ! Component: 3800 - total flux cleaned = -0.00123403 Jy ! Component: 3850 - total flux cleaned = -0.00120111 Jy ! Component: 3900 - total flux cleaned = -0.00119454 Jy ! Component: 3950 - total flux cleaned = -0.00122074 Jy ! Component: 4000 - total flux cleaned = -0.00120768 Jy ! Component: 4050 - total flux cleaned = -0.00120115 Jy ! Total flux subtracted in 4096 components = -0.00120113 Jy ! Clean residual min=-0.000388 max=0.000364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.125179 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 375 components and 0.125179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1634+3203_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.687 x 4.6 at -22.35 degrees (North through East) ! Clean map min=-0.000834 max=0.11277 Jy/beam ! Writing clean map to FITS file: .//J1634+3203_C_map.fits wmodel .//J1634+3203_C_map.mod ! Writing 375 model components to file: .//J1634+3203_C_map.mod wobs .//J1634+3203_C_uvs.fits ! Writing UV FITS file: .//J1634+3203_C_uvs.fits wwins .//J1634+3203_C_map.win ! wwins: Wrote 3 windows to .//J1634+3203_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315964 0.315964 0.631928 1.26386 2.52771 5.05542 10.1108 20.2217 40.4434 80.8868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 949.475 quit ! Quitting program ! Log file .//J1634+3203_C_dfm.log closed on Sat Oct 20 23:55:50 2018