! Started logfile: /scr/pima/rv121_uvs/J2320+0513_S_dfm.log on Sat Jul 28 00:14:16 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J2320+0513_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2320+0513_S_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 131 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.318915 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2320+0513 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 13448 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2320+0513_S] 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 0.500x0.500 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 31 telescope corrections were flagged in sub-array 1. ! A total of 950 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 950 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 1078 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 950 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.208637Jy sigma=14.672215 ! Fit after self-cal, rms=0.390857Jy sigma=4.540903 ! 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=1.999 mas, bmaj=2.46 mas, bpa=24.09 degrees ! Estimated noise=1.01065 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 = 0.479881 Jy ! Component: 100 - total flux cleaned = 0.602706 Jy ! Total flux subtracted in 100 components = 0.602706 Jy ! Clean residual min=-0.010334 max=0.045440 Jy/beam ! Clean residual mean=-0.000055 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.602706 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.602706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134571Jy sigma=1.371772 ! Fit after self-cal, rms=0.134538Jy sigma=1.371639 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426982 Jy ! Component: 100 - total flux cleaned = 0.0583347 Jy ! Total flux subtracted in 100 components = 0.0583347 Jy ! Clean residual min=-0.007876 max=0.008276 Jy/beam ! Clean residual mean=-0.000033 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.661041 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.661041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120380Jy sigma=1.150929 ! Fit after self-cal, rms=0.120357Jy sigma=1.150799 ! 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=2.102 mas, bmaj=3.331 mas, bpa=6.55 degrees ! Estimated noise=0.589818 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 (-2, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014083 Jy ! Component: 100 - total flux cleaned = 0.021637 Jy ! Component: 150 - total flux cleaned = 0.0260888 Jy ! Component: 200 - total flux cleaned = 0.0290952 Jy ! Total flux subtracted in 200 components = 0.0290952 Jy ! Clean residual min=-0.005908 max=0.007642 Jy/beam ! Clean residual mean=-0.000001 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.690136 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.690136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118756Jy sigma=1.125490 ! Fit after self-cal, rms=0.118643Jy sigma=1.124426 ! Inverting map ! Added new window around map position (-6, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757633 Jy ! Component: 100 - total flux cleaned = 0.0107969 Jy ! Component: 150 - total flux cleaned = 0.0116798 Jy ! Component: 200 - total flux cleaned = 0.012088 Jy ! Total flux subtracted in 200 components = 0.012088 Jy ! Clean residual min=-0.005544 max=0.005642 Jy/beam ! Clean residual mean=0.000006 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.702224 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.702224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118220Jy sigma=1.116540 ! Fit after self-cal, rms=0.118146Jy sigma=1.115694 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.102 x 3.331 at 6.55 degrees (North through East) ! Clean map min=-0.0052728 max=0.62198 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.00 LA 1.00 ! MK 0.96 NL 1.05 OV 1.02 PT 0.99 ! SC 0.97 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HH 1.07 HN 1.00 ! KP 0.99 LA 1.00 NL 0.99 NY 1.00 ! ON 1.00 OV 1.01 PT 1.00 SC 0.97 ! WZ 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 0.99 LA 1.00 ! MK 0.98 NL 1.08 OV 1.01 PT 0.99 ! SC 1.00 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HH 1.03 HN 1.01 ! KP 1.01 LA 1.01 NL 0.98 NY 1.01 ! ON 0.96 OV 1.00 PT 1.00 SC 0.97 ! WZ 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.00* LA 0.66 ! MK 0.95 NL 1.00* OV 1.01 PT 0.98 ! SC 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HH 0.98 HN 0.96 ! KP 1.00* LA 0.96 NL 1.00* NY 1.06 ! ON 1.00 OV 1.00 PT 1.00 SC 1.00* ! WZ 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 0.98 LA 0.97 ! MK 1.01 NL 1.00 OV 0.94 PT 0.98 ! SC 1.00 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HH 0.95 HN 1.00 ! KP 0.97 LA 0.99 NL 1.00 NY 1.05 ! ON 1.04 OV 1.00 PT 1.00 SC 0.98 ! WZ 1.03 ! ! ! Fit before self-cal, rms=0.118146Jy sigma=1.115694 ! Fit after self-cal, rms=0.110854Jy sigma=1.082779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=3.361 mas, bpa=6.676 degrees ! Estimated noise=0.589059 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 (78.5, -127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345654 Jy ! Component: 100 - total flux cleaned = 0.00368825 Jy ! Component: 150 - total flux cleaned = 0.00358656 Jy ! Component: 200 - total flux cleaned = 0.00340863 Jy ! Total flux subtracted in 200 components = 0.00340863 Jy ! Clean residual min=-0.004050 max=0.003441 Jy/beam ! Clean residual mean=0.000008 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.705633 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.705633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110642Jy sigma=1.079191 ! Fit after self-cal, rms=0.110604Jy sigma=1.078889 ! 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. ! ! Fit before self-cal, rms=0.110604Jy sigma=1.078889 ! Fit after self-cal, rms=0.109812Jy sigma=1.051956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=3.356 mas, bpa=6.586 degrees ! Estimated noise=0.589495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729243 Jy ! Component: 100 - total flux cleaned = 0.000438247 Jy ! Component: 150 - total flux cleaned = 0.000202658 Jy ! Component: 200 - total flux cleaned = 9.77929e-05 Jy ! Total flux subtracted in 200 components = 9.77929e-05 Jy ! Clean residual min=-0.002664 max=0.002654 Jy/beam ! Clean residual mean=0.000010 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.705731 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.705731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109733Jy sigma=1.050641 ! Fit after self-cal, rms=0.109737Jy sigma=1.050524 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133875 Jy ! Component: 100 - total flux cleaned = 4.50848e-05 Jy ! Component: 150 - total flux cleaned = -7.9084e-05 Jy ! Component: 200 - total flux cleaned = -0.000194545 Jy ! Total flux subtracted in 200 components = -0.000194545 Jy ! Clean residual min=-0.002632 max=0.002570 Jy/beam ! Clean residual mean=0.000010 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.705536 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.705536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109705Jy sigma=1.050035 ! Fit after self-cal, rms=0.109704Jy sigma=1.050015 ! 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. ! ! Fit before self-cal, rms=0.109704Jy sigma=1.050015 ! Fit after self-cal, rms=0.109005Jy sigma=1.017673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.357 mas, bpa=6.548 degrees ! Estimated noise=0.589326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337851 Jy ! Component: 100 - total flux cleaned = 0.000245228 Jy ! Component: 150 - total flux cleaned = 0.000245297 Jy ! Component: 200 - total flux cleaned = 0.000204978 Jy ! Total flux subtracted in 200 components = 0.000204978 Jy ! Clean residual min=-0.002188 max=0.002370 Jy/beam ! Clean residual mean=0.000008 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.705741 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.705741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108960Jy sigma=1.017196 ! Fit after self-cal, rms=0.108968Jy sigma=1.017148 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 = 9.45318e-07 Jy ! Component: 100 - total flux cleaned = 1.19877e-06 Jy ! Component: 150 - total flux cleaned = -3.2097e-05 Jy ! Component: 200 - total flux cleaned = -6.17981e-05 Jy ! Total flux subtracted in 200 components = -6.17981e-05 Jy ! Clean residual min=-0.002214 max=0.002353 Jy/beam ! Clean residual mean=0.000008 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.705679 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.705679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108945Jy sigma=1.016925 ! Fit after self-cal, rms=0.108944Jy sigma=1.016921 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.108944Jy sigma=1.016921 ! Fit after self-cal, rms=0.109012Jy sigma=1.016581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.081 mas, bmaj=10.21 mas, bpa=-2.872 degrees ! Estimated noise=0.819401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441256 Jy ! Component: 100 - total flux cleaned = 0.000326068 Jy ! Component: 150 - total flux cleaned = 0.000165356 Jy ! Component: 200 - total flux cleaned = 2.85026e-05 Jy ! Total flux subtracted in 200 components = 2.85026e-05 Jy ! Clean residual min=-0.002554 max=0.002768 Jy/beam ! Clean residual mean=0.000022 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.705708 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 0.705708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109016Jy sigma=1.016534 ! Fit after self-cal, rms=0.109014Jy sigma=1.016496 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 = 4.7076e-05 Jy ! Component: 100 - total flux cleaned = -4.13206e-05 Jy ! Component: 150 - total flux cleaned = -0.000119034 Jy ! Component: 200 - total flux cleaned = -0.000160564 Jy ! Total flux subtracted in 200 components = -0.000160564 Jy ! Clean residual min=-0.002538 max=0.002734 Jy/beam ! Clean residual mean=0.000023 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.705547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 142 components and 0.705547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109019Jy sigma=1.016522 ! Fit after self-cal, rms=0.109018Jy sigma=1.016518 ! 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=2.087 mas, bmaj=3.359 mas, bpa=6.504 degrees ! Estimated noise=0.589264 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.087 x 3.359 at 6.504 degrees (North through East) ! Clean map min=-0.0019592 max=0.62101 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109018Jy sigma=1.016518 ! Fit after self-cal, rms=0.119274Jy sigma=0.880255 ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=3.36 mas, bpa=6.472 degrees ! Estimated noise=0.588852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.09965e-05 Jy ! Component: 100 - total flux cleaned = -0.000156935 Jy ! Component: 150 - total flux cleaned = -0.000189457 Jy ! Component: 200 - total flux cleaned = -0.00015686 Jy ! Total flux subtracted in 200 components = -0.00015686 Jy ! Clean residual min=-0.002237 max=0.002400 Jy/beam ! Clean residual mean=0.000008 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.70539 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.70539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119248Jy sigma=0.879885 ! Fit after self-cal, rms=0.119245Jy sigma=0.879868 ! Inverting map ! Added new window around map position (119.5, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179391 Jy ! Component: 100 - total flux cleaned = 0.00166744 Jy ! Component: 150 - total flux cleaned = 0.00134698 Jy ! Component: 200 - total flux cleaned = 0.00121963 Jy ! Total flux subtracted in 200 components = 0.00121963 Jy ! Clean residual min=-0.002143 max=0.002317 Jy/beam ! Clean residual mean=0.000008 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.70661 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 0.70661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119190Jy sigma=0.879083 ! Fit after self-cal, rms=0.119202Jy sigma=0.879038 ! Inverting map ! Added new window around map position (99, -124). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187882 Jy ! Component: 100 - total flux cleaned = 0.00193554 Jy ! Component: 150 - total flux cleaned = 0.00185967 Jy ! Component: 200 - total flux cleaned = 0.00168794 Jy ! Total flux subtracted in 200 components = 0.00168794 Jy ! Clean residual min=-0.002036 max=0.002073 Jy/beam ! Clean residual mean=0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.708298 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 176 components and 0.708298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119143Jy sigma=0.878270 ! Fit after self-cal, rms=0.119152Jy sigma=0.878206 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119152Jy sigma=0.878206 ! Fit after self-cal, rms=0.119314Jy sigma=0.878051 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=2.495 mas, bpa=22.05 degrees ! Estimated noise=1.01435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.477628 Jy ! Component: 100 - total flux cleaned = 0.598995 Jy ! Component: 150 - total flux cleaned = 0.640624 Jy ! Component: 200 - total flux cleaned = 0.65751 Jy ! Total flux subtracted in 200 components = 0.65751 Jy ! Clean residual min=-0.004145 max=0.008524 Jy/beam ! Clean residual mean=-0.000015 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.65751 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.65751 Jy ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=3.361 mas, bpa=6.447 degrees ! Estimated noise=0.588826 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 = 0.0159748 Jy ! Component: 100 - total flux cleaned = 0.0255568 Jy ! Component: 150 - total flux cleaned = 0.0320056 Jy ! Component: 200 - total flux cleaned = 0.036738 Jy ! Total flux subtracted in 200 components = 0.036738 Jy ! Clean residual min=-0.002690 max=0.003515 Jy/beam ! Clean residual mean=-0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.694248 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.694248 Jy ! Inverting map ! Added new window around map position (-10.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390981 Jy ! Component: 100 - total flux cleaned = 0.0069723 Jy ! Component: 150 - total flux cleaned = 0.00949522 Jy ! Component: 200 - total flux cleaned = 0.0115791 Jy ! Total flux subtracted in 200 components = 0.0115791 Jy ! Clean residual min=-0.002305 max=0.002353 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.705827 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.705827 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.077 mas, bmaj=10.21 mas, bpa=-2.831 degrees ! Estimated noise=0.818739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278524 Jy ! Component: 100 - total flux cleaned = 0.00365905 Jy ! Component: 150 - total flux cleaned = 0.00374245 Jy ! Component: 200 - total flux cleaned = 0.0038123 Jy ! Total flux subtracted in 200 components = 0.0038123 Jy ! Clean residual min=-0.002194 max=0.002517 Jy/beam ! Clean residual mean=0.000011 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.709639 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 = 8.90861e-05 Jy ! Component: 100 - total flux cleaned = 0.000190386 Jy ! Component: 150 - total flux cleaned = 0.000190516 Jy ! Component: 200 - total flux cleaned = 0.000211787 Jy ! Total flux subtracted in 200 components = 0.000211787 Jy ! Clean residual min=-0.002155 max=0.002509 Jy/beam ! Clean residual mean=0.000012 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.709851 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.709851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=3.361 mas, bpa=6.447 degrees ! Estimated noise=0.588826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170867 Jy ! Component: 100 - total flux cleaned = 6.41014e-05 Jy ! Component: 150 - total flux cleaned = -3.01402e-05 Jy ! Component: 200 - total flux cleaned = 5.89985e-05 Jy ! Total flux subtracted in 200 components = 5.89985e-05 Jy ! Clean residual min=-0.002196 max=0.002162 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.70991 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.70991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119337Jy sigma=0.879073 ! Fit after self-cal, rms=0.119334Jy sigma=0.878805 wmodel J2320+0513_S_map.mod ! Writing 123 model components to file: J2320+0513_S_map.mod wobs J2320+0513_S_uvs.fits ! Writing UV FITS file: J2320+0513_S_uvs.fits wwins J2320+0513_S_map.win ! wwins: Wrote 7 windows to J2320+0513_S_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 = 4.2698e-05 Jy ! Component: 100 - total flux cleaned = 0.000230174 Jy ! Component: 150 - total flux cleaned = 0.000301779 Jy ! Component: 200 - total flux cleaned = 0.000408163 Jy ! Component: 250 - total flux cleaned = 0.000373792 Jy ! Component: 300 - total flux cleaned = 0.000373851 Jy ! Component: 350 - total flux cleaned = 0.000307703 Jy ! Component: 400 - total flux cleaned = 0.000275704 Jy ! Component: 450 - total flux cleaned = 0.000211484 Jy ! Component: 500 - total flux cleaned = 8.46725e-05 Jy ! Component: 550 - total flux cleaned = -4.03122e-05 Jy ! Component: 600 - total flux cleaned = -7.15243e-05 Jy ! Component: 650 - total flux cleaned = -0.000286215 Jy ! Component: 700 - total flux cleaned = -0.00049798 Jy ! Component: 750 - total flux cleaned = -0.000587914 Jy ! Component: 800 - total flux cleaned = -0.000647125 Jy ! Component: 850 - total flux cleaned = -0.000735561 Jy ! Component: 900 - total flux cleaned = -0.000822721 Jy ! Component: 950 - total flux cleaned = -0.00073591 Jy ! Component: 1000 - total flux cleaned = -0.000850711 Jy ! Component: 1050 - total flux cleaned = -0.00090751 Jy ! Component: 1100 - total flux cleaned = -0.000851419 Jy ! Component: 1150 - total flux cleaned = -0.000991037 Jy ! Component: 1200 - total flux cleaned = -0.000991469 Jy ! Component: 1250 - total flux cleaned = -0.00104634 Jy ! Component: 1300 - total flux cleaned = -0.000964573 Jy ! Component: 1350 - total flux cleaned = -0.00110012 Jy ! Component: 1400 - total flux cleaned = -0.000965916 Jy ! Component: 1450 - total flux cleaned = -0.00104613 Jy ! Component: 1500 - total flux cleaned = -0.00101989 Jy ! Component: 1550 - total flux cleaned = -0.00109907 Jy ! Component: 1600 - total flux cleaned = -0.00102065 Jy ! Component: 1650 - total flux cleaned = -0.00120277 Jy ! Component: 1700 - total flux cleaned = -0.00117674 Jy ! Component: 1750 - total flux cleaned = -0.0012024 Jy ! Component: 1800 - total flux cleaned = -0.00127923 Jy ! Component: 1850 - total flux cleaned = -0.00122802 Jy ! Component: 1900 - total flux cleaned = -0.00117735 Jy ! Component: 1950 - total flux cleaned = -0.00115243 Jy ! Component: 2000 - total flux cleaned = -0.00115236 Jy ! Component: 2050 - total flux cleaned = -0.00112756 Jy ! Component: 2100 - total flux cleaned = -0.00112772 Jy ! Component: 2150 - total flux cleaned = -0.00112784 Jy ! Component: 2200 - total flux cleaned = -0.00112771 Jy ! Component: 2250 - total flux cleaned = -0.00110316 Jy ! Component: 2300 - total flux cleaned = -0.00100625 Jy ! Component: 2350 - total flux cleaned = -0.000933888 Jy ! Component: 2400 - total flux cleaned = -0.000933778 Jy ! Component: 2450 - total flux cleaned = -0.00102947 Jy ! Component: 2500 - total flux cleaned = -0.000910293 Jy ! Component: 2550 - total flux cleaned = -0.000886656 Jy ! Component: 2600 - total flux cleaned = -0.000933796 Jy ! Component: 2650 - total flux cleaned = -0.000863327 Jy ! Component: 2700 - total flux cleaned = -0.000793187 Jy ! Component: 2750 - total flux cleaned = -0.000746395 Jy ! Component: 2800 - total flux cleaned = -0.000630465 Jy ! Component: 2850 - total flux cleaned = -0.000561358 Jy ! Component: 2900 - total flux cleaned = -0.000492411 Jy ! Component: 2950 - total flux cleaned = -0.000492399 Jy ! Component: 3000 - total flux cleaned = -0.000401028 Jy ! Component: 3050 - total flux cleaned = -0.000446569 Jy ! Component: 3100 - total flux cleaned = -0.000378659 Jy ! Component: 3150 - total flux cleaned = -0.000288844 Jy ! Component: 3200 - total flux cleaned = -0.000266417 Jy ! Component: 3250 - total flux cleaned = -0.000288827 Jy ! Component: 3300 - total flux cleaned = -0.0002666 Jy ! Component: 3350 - total flux cleaned = -0.000200144 Jy ! Component: 3400 - total flux cleaned = -0.000111799 Jy ! Component: 3450 - total flux cleaned = -8.98177e-05 Jy ! Component: 3500 - total flux cleaned = -0.000111805 Jy ! Component: 3550 - total flux cleaned = -2.44947e-05 Jy ! Component: 3600 - total flux cleaned = 4.07171e-05 Jy ! Component: 3650 - total flux cleaned = 1.89495e-05 Jy ! Component: 3700 - total flux cleaned = 6.22835e-05 Jy ! Component: 3750 - total flux cleaned = 0.000148057 Jy ! Component: 3800 - total flux cleaned = 0.000126582 Jy ! Component: 3850 - total flux cleaned = 8.39959e-05 Jy ! Component: 3900 - total flux cleaned = 0.000253953 Jy ! Component: 3950 - total flux cleaned = 0.000275191 Jy ! Component: 4000 - total flux cleaned = 0.000296195 Jy ! Component: 4050 - total flux cleaned = 0.000275127 Jy ! Total flux subtracted in 4096 components = 0.000254263 Jy ! Clean residual min=-0.001257 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.710164 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 476 components and 0.710164 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2320+0513_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.089 x 3.361 at 6.447 degrees (North through East) ! Clean map min=-0.0017898 max=0.61846 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2320+0513_S_map.fits wmodel /scr/pima/rv121_uvs/J2320+0513_S_map.mod ! Writing 476 model components to file: /scr/pima/rv121_uvs/J2320+0513_S_map.mod wobs /scr/pima/rv121_uvs/J2320+0513_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2320+0513_S_uvs.fits wwins /scr/pima/rv121_uvs/J2320+0513_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv121_uvs/J2320+0513_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.618456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000362957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176063 0.176063 0.352126 0.704252 1.4085 2.81701 5.63402 11.268 22.5361 45.0721 90.1442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.618 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1703.94 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2320+0513_S_dfm.log closed on Sat Jul 28 00:14:21 2018