! Started logfile: .//J2035+1024_X_dfm.log on Sun Oct 21 00:11:20 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 .//J2035+1024_X_uva.fits ! Reading UV FITS file: .//J2035+1024_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993961 visibilities/baseline/integration-bin. ! Found source: J2035+1024 ! ! 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 94 lines of history. ! ! Reading 6584 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 J2035+1024_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=1.004936Jy sigma=42.178594 ! Fit after self-cal, rms=0.924390Jy sigma=38.869048 ! 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=0.7281 mas, bmaj=1.922 mas, bpa=6.142 degrees ! Estimated noise=0.475242 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 = 0.0597374 Jy ! Component: 100 - total flux cleaned = 0.0727641 Jy ! Total flux subtracted in 100 components = 0.0727641 Jy ! Clean residual min=-0.002853 max=0.005501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0727641 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0727641 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=0.018446Jy sigma=0.713587 ! Fit after self-cal, rms=0.018427Jy sigma=0.713003 ! Inverting map ! Added new window around map position (-2.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444148 Jy ! Component: 100 - total flux cleaned = 0.00582343 Jy ! Total flux subtracted in 100 components = 0.00582343 Jy ! Clean residual min=-0.002748 max=0.002986 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0785875 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0785875 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=0.017650Jy sigma=0.686203 ! Fit after self-cal, rms=0.017559Jy sigma=0.682157 ! 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=0.9164 mas, bmaj=2.167 mas, bpa=3.533 degrees ! Estimated noise=0.212428 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 = -0.000774791 Jy ! Component: 100 - total flux cleaned = -0.00117158 Jy ! Component: 150 - total flux cleaned = -0.00146357 Jy ! Component: 200 - total flux cleaned = -0.00164662 Jy ! Total flux subtracted in 200 components = -0.00164662 Jy ! Clean residual min=-0.002126 max=0.002147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0769409 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0769409 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=0.017456Jy sigma=0.677180 ! Fit after self-cal, rms=0.017453Jy sigma=0.677025 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 2.167 at 3.533 degrees (North through East) ! Clean map min=-0.0020081 max=0.073511 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.89 LA 1.02 ! MK 1.04 NL 1.05 OV 0.98 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.91 LA 1.01 ! MK 1.09 NL 1.03 OV 0.99 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.90 LA 1.03 ! MK 1.05 NL 1.04 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.90 LA 1.00 ! MK 1.09 NL 1.05 OV 0.97 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.88 LA 1.03 ! MK 1.05 NL 1.03 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.89 LA 1.01 ! MK 1.05 NL 1.04 OV 0.98 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.88 LA 1.03 ! MK 1.03 NL 1.04 OV 0.99 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.90 LA 1.01 ! MK 1.05 NL 1.06 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.017453Jy sigma=0.677025 ! Fit after self-cal, rms=0.016336Jy sigma=0.642223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=2.161 mas, bpa=3.683 degrees ! Estimated noise=0.213092 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 = -0.000115952 Jy ! Component: 100 - total flux cleaned = -9.73453e-06 Jy ! Component: 150 - total flux cleaned = 3.14011e-05 Jy ! Component: 200 - total flux cleaned = 6.54209e-05 Jy ! Total flux subtracted in 200 components = 6.54209e-05 Jy ! Clean residual min=-0.001039 max=0.000777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0770063 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0770063 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=0.016296Jy sigma=0.640642 ! Fit after self-cal, rms=0.016288Jy sigma=0.640440 ! 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=0.016288Jy sigma=0.640440 ! Fit after self-cal, rms=0.016259Jy sigma=0.640211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=2.159 mas, bpa=3.698 degrees ! Estimated noise=0.212996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204118 Jy ! Component: 100 - total flux cleaned = -9.46187e-05 Jy ! Component: 150 - total flux cleaned = -4.10257e-05 Jy ! Component: 200 - total flux cleaned = -1.11188e-05 Jy ! Total flux subtracted in 200 components = -1.11188e-05 Jy ! Clean residual min=-0.000930 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0769952 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0769952 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=0.016243Jy sigma=0.639569 ! Fit after self-cal, rms=0.016242Jy sigma=0.639514 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 = -1.40932e-05 Jy ! Component: 100 - total flux cleaned = 1.03496e-05 Jy ! Component: 150 - total flux cleaned = 3.17625e-05 Jy ! Component: 200 - total flux cleaned = 5.62503e-05 Jy ! Total flux subtracted in 200 components = 5.62503e-05 Jy ! Clean residual min=-0.000898 max=0.000735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0770515 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0770515 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=0.016238Jy sigma=0.639359 ! Fit after self-cal, rms=0.016238Jy sigma=0.639354 ! 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=0.016238Jy sigma=0.639354 ! Fit after self-cal, rms=0.016215Jy sigma=0.639107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9163 mas, bmaj=2.157 mas, bpa=3.72 degrees ! Estimated noise=0.212995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017836 Jy ! Component: 100 - total flux cleaned = -0.000108687 Jy ! Component: 150 - total flux cleaned = -3.99542e-05 Jy ! Component: 200 - total flux cleaned = 1.81943e-05 Jy ! Total flux subtracted in 200 components = 1.81943e-05 Jy ! Clean residual min=-0.000838 max=0.000710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0770697 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0770697 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=0.016209Jy sigma=0.638819 ! Fit after self-cal, rms=0.016207Jy sigma=0.638795 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 = -1.67006e-05 Jy ! Component: 100 - total flux cleaned = 1.21675e-05 Jy ! Component: 150 - total flux cleaned = 3.10933e-05 Jy ! Component: 200 - total flux cleaned = 4.16207e-05 Jy ! Total flux subtracted in 200 components = 4.16207e-05 Jy ! Clean residual min=-0.000818 max=0.000709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0771113 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0771113 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=0.016206Jy sigma=0.638720 ! Fit after self-cal, rms=0.016205Jy sigma=0.638718 ! 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=0.016205Jy sigma=0.638718 ! Fit after self-cal, rms=0.016189Jy sigma=0.638567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=3.008 mas, bpa=-0.28 degrees ! Estimated noise=0.270636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73279e-05 Jy ! Component: 100 - total flux cleaned = 6.88544e-05 Jy ! Component: 150 - total flux cleaned = 9.19139e-05 Jy ! Component: 200 - total flux cleaned = 0.000115821 Jy ! Total flux subtracted in 200 components = 0.000115821 Jy ! Clean residual min=-0.000941 max=0.000628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0772271 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0772271 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=0.016186Jy sigma=0.638418 ! Fit after self-cal, rms=0.016185Jy sigma=0.638402 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 = 9.20508e-06 Jy ! Component: 100 - total flux cleaned = 2.45969e-05 Jy ! Component: 150 - total flux cleaned = 3.82622e-05 Jy ! Component: 200 - total flux cleaned = 4.58014e-05 Jy ! Total flux subtracted in 200 components = 4.58014e-05 Jy ! Clean residual min=-0.000919 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0772729 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0772729 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=0.016184Jy sigma=0.638374 ! Fit after self-cal, rms=0.016184Jy sigma=0.638373 ! 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=0.9153 mas, bmaj=2.156 mas, bpa=3.732 degrees ! Estimated noise=0.212999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9153 x 2.156 at 3.732 degrees (North through East) ! Clean map min=-0.00071921 max=0.074059 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=0.7289 mas, bmaj=1.915 mas, bpa=6.297 degrees ! Estimated noise=0.475258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597348 Jy ! Component: 100 - total flux cleaned = 0.0728103 Jy ! Component: 150 - total flux cleaned = 0.0763842 Jy ! Component: 200 - total flux cleaned = 0.0776944 Jy ! Total flux subtracted in 200 components = 0.0776944 Jy ! Clean residual min=-0.001430 max=0.001302 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0776944 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 0.0776944 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.156 mas, bpa=3.732 degrees ! Estimated noise=0.212999 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 = -0.000278189 Jy ! Component: 100 - total flux cleaned = -0.000279837 Jy ! Component: 150 - total flux cleaned = -0.000280027 Jy ! Component: 200 - total flux cleaned = -0.000289875 Jy ! Total flux subtracted in 200 components = -0.000289875 Jy ! Clean residual min=-0.000698 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0774045 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0774045 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=1.927 mas, bmaj=3.008 mas, bpa=-0.28 degrees ! Estimated noise=0.270636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135315 Jy ! Component: 100 - total flux cleaned = -0.00014349 Jy ! Component: 150 - total flux cleaned = -0.000149118 Jy ! Component: 200 - total flux cleaned = -0.000149035 Jy ! Total flux subtracted in 200 components = -0.000149035 Jy ! Clean residual min=-0.000910 max=0.000605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0772555 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 = -3.44248e-06 Jy ! Component: 100 - total flux cleaned = -6.58549e-06 Jy ! Component: 150 - total flux cleaned = -9.28286e-06 Jy ! Component: 200 - total flux cleaned = -1.16504e-05 Jy ! Total flux subtracted in 200 components = -1.16504e-05 Jy ! Clean residual min=-0.000911 max=0.000611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0772438 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0772439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.156 mas, bpa=3.732 degrees ! Estimated noise=0.212999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1401e-05 Jy ! Component: 100 - total flux cleaned = -6.96386e-05 Jy ! Component: 150 - total flux cleaned = -6.93961e-05 Jy ! Component: 200 - total flux cleaned = -5.98065e-05 Jy ! Total flux subtracted in 200 components = -5.98065e-05 Jy ! Clean residual min=-0.000728 max=0.000680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0771841 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0771841 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=0.016185Jy sigma=0.638466 ! Fit after self-cal, rms=0.016185Jy sigma=0.638444 wmodel J2035+1024_X_map.mod ! Writing 49 model components to file: J2035+1024_X_map.mod wobs J2035+1024_X_uvs.fits ! Writing UV FITS file: J2035+1024_X_uvs.fits wwins J2035+1024_X_map.win ! wwins: Wrote 2 windows to J2035+1024_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 = -0.000139924 Jy ! Component: 100 - total flux cleaned = -0.000280171 Jy ! Component: 150 - total flux cleaned = -0.00029914 Jy ! Component: 200 - total flux cleaned = -0.000308466 Jy ! Component: 250 - total flux cleaned = -0.000308265 Jy ! Component: 300 - total flux cleaned = -0.000316723 Jy ! Component: 350 - total flux cleaned = -0.00034072 Jy ! Component: 400 - total flux cleaned = -0.00034842 Jy ! Component: 450 - total flux cleaned = -0.000370447 Jy ! Component: 500 - total flux cleaned = -0.000363336 Jy ! Component: 550 - total flux cleaned = -0.000398086 Jy ! Component: 600 - total flux cleaned = -0.000431705 Jy ! Component: 650 - total flux cleaned = -0.000464277 Jy ! Component: 700 - total flux cleaned = -0.000489624 Jy ! Component: 750 - total flux cleaned = -0.000533145 Jy ! Component: 800 - total flux cleaned = -0.000575512 Jy ! Component: 850 - total flux cleaned = -0.000617013 Jy ! Component: 900 - total flux cleaned = -0.00065183 Jy ! Component: 950 - total flux cleaned = -0.000686054 Jy ! Component: 1000 - total flux cleaned = -0.000719585 Jy ! Component: 1050 - total flux cleaned = -0.000747052 Jy ! Component: 1100 - total flux cleaned = -0.000768618 Jy ! Component: 1150 - total flux cleaned = -0.000800247 Jy ! Component: 1200 - total flux cleaned = -0.000820946 Jy ! Component: 1250 - total flux cleaned = -0.000831155 Jy ! Component: 1300 - total flux cleaned = -0.000846181 Jy ! Component: 1350 - total flux cleaned = -0.000856092 Jy ! Component: 1400 - total flux cleaned = -0.000851229 Jy ! Component: 1450 - total flux cleaned = -0.000865706 Jy ! Component: 1500 - total flux cleaned = -0.000870334 Jy ! Component: 1550 - total flux cleaned = -0.000856377 Jy ! Component: 1600 - total flux cleaned = -0.000856374 Jy ! Component: 1650 - total flux cleaned = -0.000847301 Jy ! Component: 1700 - total flux cleaned = -0.000847256 Jy ! Component: 1750 - total flux cleaned = -0.000838389 Jy ! Component: 1800 - total flux cleaned = -0.000829574 Jy ! Component: 1850 - total flux cleaned = -0.00082091 Jy ! Component: 1900 - total flux cleaned = -0.000812377 Jy ! Component: 1950 - total flux cleaned = -0.000825001 Jy ! Component: 2000 - total flux cleaned = -0.000808378 Jy ! Component: 2050 - total flux cleaned = -0.000812522 Jy ! Component: 2100 - total flux cleaned = -0.000804395 Jy ! Component: 2150 - total flux cleaned = -0.00080434 Jy ! Component: 2200 - total flux cleaned = -0.000796347 Jy ! Component: 2250 - total flux cleaned = -0.000792406 Jy ! Component: 2300 - total flux cleaned = -0.000784604 Jy ! Component: 2350 - total flux cleaned = -0.000772943 Jy ! Component: 2400 - total flux cleaned = -0.000776804 Jy ! Component: 2450 - total flux cleaned = -0.000773038 Jy ! Component: 2500 - total flux cleaned = -0.000776772 Jy ! Component: 2550 - total flux cleaned = -0.000769284 Jy ! Component: 2600 - total flux cleaned = -0.00076189 Jy ! Component: 2650 - total flux cleaned = -0.00077294 Jy ! Component: 2700 - total flux cleaned = -0.00076928 Jy ! Component: 2750 - total flux cleaned = -0.000769292 Jy ! Component: 2800 - total flux cleaned = -0.000772861 Jy ! Component: 2850 - total flux cleaned = -0.000769277 Jy ! Component: 2900 - total flux cleaned = -0.000769298 Jy ! Component: 2950 - total flux cleaned = -0.0007763 Jy ! Component: 3000 - total flux cleaned = -0.000769347 Jy ! Component: 3050 - total flux cleaned = -0.000772808 Jy ! Component: 3100 - total flux cleaned = -0.000772792 Jy ! Component: 3150 - total flux cleaned = -0.000779602 Jy ! Component: 3200 - total flux cleaned = -0.000762689 Jy ! Component: 3250 - total flux cleaned = -0.000772741 Jy ! Component: 3300 - total flux cleaned = -0.00077605 Jy ! Component: 3350 - total flux cleaned = -0.000772764 Jy ! Component: 3400 - total flux cleaned = -0.000785913 Jy ! Component: 3450 - total flux cleaned = -0.000798945 Jy ! Component: 3500 - total flux cleaned = -0.000789237 Jy ! Component: 3550 - total flux cleaned = -0.00078603 Jy ! Component: 3600 - total flux cleaned = -0.000786032 Jy ! Component: 3650 - total flux cleaned = -0.00078925 Jy ! Component: 3700 - total flux cleaned = -0.000795533 Jy ! Component: 3750 - total flux cleaned = -0.00078926 Jy ! Component: 3800 - total flux cleaned = -0.000795512 Jy ! Component: 3850 - total flux cleaned = -0.000786195 Jy ! Component: 3900 - total flux cleaned = -0.000783131 Jy ! Component: 3950 - total flux cleaned = -0.000786194 Jy ! Component: 4000 - total flux cleaned = -0.000773967 Jy ! Component: 4050 - total flux cleaned = -0.000783067 Jy ! Total flux subtracted in 4096 components = -0.000774011 Jy ! Clean residual min=-0.000163 max=0.000219 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.07641 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 303 components and 0.07641 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2035+1024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9153 x 2.156 at 3.732 degrees (North through East) ! Clean map min=-0.00040065 max=0.074281 Jy/beam ! Writing clean map to FITS file: .//J2035+1024_X_map.fits wmodel .//J2035+1024_X_map.mod ! Writing 303 model components to file: .//J2035+1024_X_map.mod wobs .//J2035+1024_X_uvs.fits ! Writing UV FITS file: .//J2035+1024_X_uvs.fits wwins .//J2035+1024_X_map.win ! wwins: Wrote 3 windows to .//J2035+1024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0742806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.93247e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199209 0.199209 0.398419 0.796838 1.59368 3.18735 6.3747 12.7494 25.4988 50.9976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1505.95 quit ! Quitting program ! Log file .//J2035+1024_X_dfm.log closed on Sun Oct 21 00:11:24 2018