! Started logfile: /scr/pima/rv124_uvs/J0607+6720_X_dfm.log on Mon Dec 24 00:17:15 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv124_uvs/J0607+6720_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0607+6720_X_uva.fits ! AN table 1: 156 integrations on 55 of 55 possible baselines. ! AN table 2: 19 integrations on 3 of 3 possible baselines. ! AN table 3: 28 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.30055 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0607+6720 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 10720 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0607+6720_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. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1110 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 90 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1110 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 90 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.050178Jy sigma=17.816360 ! Fit after self-cal, rms=0.711736Jy sigma=12.049748 ! 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=0.9006 mas, bmaj=1.031 mas, bpa=22.84 degrees ! Estimated noise=0.677379 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 = 0.208983 Jy ! Component: 100 - total flux cleaned = 0.277486 Jy ! Total flux subtracted in 100 components = 0.277486 Jy ! Clean residual min=-0.007553 max=0.043145 Jy/beam ! Clean residual mean=-0.000007 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.277486 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.277486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108639Jy sigma=1.797126 ! Fit after self-cal, rms=0.107882Jy sigma=1.787802 ! Inverting map ! Added new window around map position (0, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421488 Jy ! Component: 100 - total flux cleaned = 0.0644674 Jy ! Total flux subtracted in 100 components = 0.0644674 Jy ! Clean residual min=-0.005731 max=0.022066 Jy/beam ! Clean residual mean=-0.000024 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.341953 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.341953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083944Jy sigma=1.335827 ! Fit after self-cal, rms=0.082091Jy sigma=1.306252 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178671 Jy ! Component: 100 - total flux cleaned = 0.028221 Jy ! Total flux subtracted in 100 components = 0.028221 Jy ! Clean residual min=-0.005017 max=0.011836 Jy/beam ! Clean residual mean=-0.000032 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.370174 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.370174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076570Jy sigma=1.192097 ! Fit after self-cal, rms=0.075948Jy sigma=1.181920 ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104757 Jy ! Component: 100 - total flux cleaned = 0.0175482 Jy ! Total flux subtracted in 100 components = 0.0175482 Jy ! Clean residual min=-0.004672 max=0.007006 Jy/beam ! Clean residual mean=-0.000036 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.387722 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.387722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074073Jy sigma=1.140363 ! Fit after self-cal, rms=0.073874Jy sigma=1.137188 ! Inverting map ! Added new window around map position (1.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723957 Jy ! Component: 100 - total flux cleaned = 0.0125803 Jy ! Total flux subtracted in 100 components = 0.0125803 Jy ! Clean residual min=-0.004503 max=0.005423 Jy/beam ! Clean residual mean=-0.000039 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.400303 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.400303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073044Jy sigma=1.116822 ! Fit after self-cal, rms=0.072957Jy sigma=1.115696 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=1.278 mas, bpa=24.12 degrees ! Estimated noise=0.471447 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 = 0.00582149 Jy ! Component: 100 - total flux cleaned = 0.00911583 Jy ! Component: 150 - total flux cleaned = 0.0103459 Jy ! Component: 200 - total flux cleaned = 0.0110911 Jy ! Total flux subtracted in 200 components = 0.0110911 Jy ! Clean residual min=-0.005003 max=0.004427 Jy/beam ! Clean residual mean=-0.000326 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.411394 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.411394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072478Jy sigma=1.103857 ! Fit after self-cal, rms=0.072379Jy sigma=1.102533 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 1.278 at 24.12 degrees (North through East) ! Clean map min=-0.0045922 max=0.26158 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.04 KP 1.09 ! LA 1.04 MK 1.03 NL 1.06 NY 0.76 ! OV 0.98 PT 0.89 SC 0.97 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.99 NL 1.10 NY 0.75 SC 0.97 ! WZ 1.01 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.06 KP 1.09 ! LA 1.03 MK 1.01 NL 1.05 NY 0.88 ! OV 0.98 PT 0.89 SC 0.94 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.05 NL 1.08 NY 0.84 SC 1.00 ! WZ 0.97 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.06 KP 1.09 ! LA 1.04 MK 1.00 NL 1.05 NY 1.00* ! OV 0.99 PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.19 NL 0.97 NY 1.00* SC 1.00 ! WZ 1.02 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.06 KP 1.07 ! LA 1.03 MK 0.99 NL 1.06 NY 1.00* ! OV 0.99 PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.02 NL 1.05 NY 1.00* SC 1.08 ! WZ 1.12 ! ! ! Fit before self-cal, rms=0.072379Jy sigma=1.102533 ! Fit after self-cal, rms=0.063011Jy sigma=1.006859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.309 mas, bpa=23.52 degrees ! Estimated noise=0.476342 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 = -0.00299324 Jy ! Component: 100 - total flux cleaned = -0.00389084 Jy ! Component: 150 - total flux cleaned = -0.00454876 Jy ! Component: 200 - total flux cleaned = -0.00503237 Jy ! Total flux subtracted in 200 components = -0.00503237 Jy ! Clean residual min=-0.003632 max=0.004259 Jy/beam ! Clean residual mean=-0.000018 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.406361 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.406361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062682Jy sigma=1.002180 ! Fit after self-cal, rms=0.062608Jy sigma=1.001054 ! Inverting map ! Added new window around map position (7.6, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320685 Jy ! Component: 100 - total flux cleaned = 0.00449091 Jy ! Component: 150 - total flux cleaned = 0.00508456 Jy ! Component: 200 - total flux cleaned = 0.00543566 Jy ! Total flux subtracted in 200 components = 0.00543566 Jy ! Clean residual min=-0.003432 max=0.003214 Jy/beam ! Clean residual mean=-0.000019 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.411797 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.411797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062254Jy sigma=0.994886 ! Fit after self-cal, rms=0.062193Jy sigma=0.994036 ! 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=0.062193Jy sigma=0.994036 ! Fit after self-cal, rms=0.059950Jy sigma=0.940575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.298 mas, bpa=23.76 degrees ! Estimated noise=0.475905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040803 Jy ! Component: 100 - total flux cleaned = -0.00110787 Jy ! Component: 150 - total flux cleaned = -0.00158915 Jy ! Component: 200 - total flux cleaned = -0.00196072 Jy ! Total flux subtracted in 200 components = -0.00196072 Jy ! Clean residual min=-0.002524 max=0.002492 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.409836 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.409836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059802Jy sigma=0.938108 ! Fit after self-cal, rms=0.059779Jy sigma=0.937633 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 = -0.000109763 Jy ! Component: 100 - total flux cleaned = -0.000523776 Jy ! Component: 150 - total flux cleaned = -0.000799091 Jy ! Component: 200 - total flux cleaned = -0.000968278 Jy ! Total flux subtracted in 200 components = -0.000968278 Jy ! Clean residual min=-0.002539 max=0.002467 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.408868 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.408868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059686Jy sigma=0.936106 ! Fit after self-cal, rms=0.059657Jy sigma=0.935766 ! 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=0.059657Jy sigma=0.935766 ! Fit after self-cal, rms=0.058957Jy sigma=0.924416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.296 mas, bpa=23.9 degrees ! Estimated noise=0.475733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.97449e-05 Jy ! Component: 100 - total flux cleaned = -0.000310754 Jy ! Component: 150 - total flux cleaned = -0.00053149 Jy ! Component: 200 - total flux cleaned = -0.000733739 Jy ! Total flux subtracted in 200 components = -0.000733739 Jy ! Clean residual min=-0.001993 max=0.001899 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.408134 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.408134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058874Jy sigma=0.923018 ! Fit after self-cal, rms=0.058856Jy sigma=0.922762 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 = -3.6645e-05 Jy ! Component: 100 - total flux cleaned = -0.000279644 Jy ! Component: 150 - total flux cleaned = -0.000424504 Jy ! Component: 200 - total flux cleaned = -0.000525785 Jy ! Total flux subtracted in 200 components = -0.000525785 Jy ! Clean residual min=-0.001953 max=0.001888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.407609 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.407609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058801Jy sigma=0.921817 ! Fit after self-cal, rms=0.058784Jy sigma=0.921620 ! 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. ! ! Fit before self-cal, rms=0.058784Jy sigma=0.921620 ! Fit after self-cal, rms=0.058737Jy sigma=0.921500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=3.05 mas, bpa=29.61 degrees ! Estimated noise=0.596172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578376 Jy ! Component: 100 - total flux cleaned = 0.000328763 Jy ! Component: 150 - total flux cleaned = 0.000103761 Jy ! Component: 200 - total flux cleaned = 2.10202e-05 Jy ! Total flux subtracted in 200 components = 2.10202e-05 Jy ! Clean residual min=-0.002009 max=0.002292 Jy/beam ! Clean residual mean=-0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.40763 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.40763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058733Jy sigma=0.921272 ! Fit after self-cal, rms=0.058722Jy sigma=0.921130 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219591 Jy ! Component: 100 - total flux cleaned = 0.00342438 Jy ! Component: 150 - total flux cleaned = 0.00398125 Jy ! Component: 200 - total flux cleaned = 0.00427652 Jy ! Total flux subtracted in 200 components = 0.00427652 Jy ! Clean residual min=-0.001939 max=0.001800 Jy/beam ! Clean residual mean=-0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.411906 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.411906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058674Jy sigma=0.920197 ! Fit after self-cal, rms=0.058668Jy sigma=0.920089 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.295 mas, bpa=23.99 degrees ! Estimated noise=0.475628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 1.295 at 23.99 degrees (North through East) ! Clean map min=-0.0017606 max=0.26049 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=0.8911 mas, bmaj=1.045 mas, bpa=24.44 degrees ! Estimated noise=0.685151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211248 Jy ! Component: 100 - total flux cleaned = 0.290542 Jy ! Component: 150 - total flux cleaned = 0.330842 Jy ! Component: 200 - total flux cleaned = 0.353228 Jy ! Total flux subtracted in 200 components = 0.353228 Jy ! Clean residual min=-0.003842 max=0.011515 Jy/beam ! Clean residual mean=0.000002 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.353227 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.353227 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.295 mas, bpa=23.99 degrees ! Estimated noise=0.475628 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 = 0.0202733 Jy ! Component: 100 - total flux cleaned = 0.0311425 Jy ! Component: 150 - total flux cleaned = 0.0379291 Jy ! Component: 200 - total flux cleaned = 0.0425792 Jy ! Total flux subtracted in 200 components = 0.0425792 Jy ! Clean residual min=-0.002201 max=0.002895 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.395807 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.395807 Jy ! Inverting map ! Added new window around map position (1.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338646 Jy ! Component: 100 - total flux cleaned = 0.00601815 Jy ! Component: 150 - total flux cleaned = 0.00824467 Jy ! Component: 200 - total flux cleaned = 0.010101 Jy ! Total flux subtracted in 200 components = 0.010101 Jy ! Clean residual min=-0.002017 max=0.001842 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.405908 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.405908 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=3.05 mas, bpa=29.61 degrees ! Estimated noise=0.596172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226483 Jy ! Component: 100 - total flux cleaned = 0.00377955 Jy ! Component: 150 - total flux cleaned = 0.0045598 Jy ! Component: 200 - total flux cleaned = 0.00529101 Jy ! Total flux subtracted in 200 components = 0.00529101 Jy ! Clean residual min=-0.001959 max=0.001725 Jy/beam ! Clean residual mean=-0.000008 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.411199 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 = 0.000572126 Jy ! Component: 100 - total flux cleaned = 0.0010843 Jy ! Component: 150 - total flux cleaned = 0.00145664 Jy ! Component: 200 - total flux cleaned = 0.00174161 Jy ! Total flux subtracted in 200 components = 0.00174161 Jy ! Clean residual min=-0.001912 max=0.001759 Jy/beam ! Clean residual mean=-0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.41294 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 135 components and 0.41294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.295 mas, bpa=23.99 degrees ! Estimated noise=0.475628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472984 Jy ! Component: 100 - total flux cleaned = -0.000309416 Jy ! Component: 150 - total flux cleaned = -0.000160018 Jy ! Component: 200 - total flux cleaned = -0.000111866 Jy ! Total flux subtracted in 200 components = -0.000111866 Jy ! Clean residual min=-0.001893 max=0.001945 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.412828 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 159 components and 0.412828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058600Jy sigma=0.918877 ! Fit after self-cal, rms=0.058494Jy sigma=0.917168 wmodel J0607+6720_X_map.mod ! Writing 159 model components to file: J0607+6720_X_map.mod wobs J0607+6720_X_uvs.fits ! Writing UV FITS file: J0607+6720_X_uvs.fits wwins J0607+6720_X_map.win ! wwins: Wrote 7 windows to J0607+6720_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 = -0.000281385 Jy ! Component: 100 - total flux cleaned = -0.000378443 Jy ! Component: 150 - total flux cleaned = -0.000379332 Jy ! Component: 200 - total flux cleaned = -0.000469308 Jy ! Component: 250 - total flux cleaned = -0.000557106 Jy ! Component: 300 - total flux cleaned = -0.000671241 Jy ! Component: 350 - total flux cleaned = -0.000643345 Jy ! Component: 400 - total flux cleaned = -0.000754287 Jy ! Component: 450 - total flux cleaned = -0.000781404 Jy ! Component: 500 - total flux cleaned = -0.00078106 Jy ! Component: 550 - total flux cleaned = -0.000701214 Jy ! Component: 600 - total flux cleaned = -0.000674909 Jy ! Component: 650 - total flux cleaned = -0.000675078 Jy ! Component: 700 - total flux cleaned = -0.000701019 Jy ! Component: 750 - total flux cleaned = -0.000700776 Jy ! Component: 800 - total flux cleaned = -0.000750962 Jy ! Component: 850 - total flux cleaned = -0.000651024 Jy ! Component: 900 - total flux cleaned = -0.000725443 Jy ! Component: 950 - total flux cleaned = -0.000750154 Jy ! Component: 1000 - total flux cleaned = -0.000701274 Jy ! Component: 1050 - total flux cleaned = -0.000749709 Jy ! Component: 1100 - total flux cleaned = -0.000749829 Jy ! Component: 1150 - total flux cleaned = -0.000773837 Jy ! Component: 1200 - total flux cleaned = -0.000868899 Jy ! Component: 1250 - total flux cleaned = -0.000892416 Jy ! Component: 1300 - total flux cleaned = -0.000939256 Jy ! Component: 1350 - total flux cleaned = -0.00105529 Jy ! Component: 1400 - total flux cleaned = -0.00105534 Jy ! Component: 1450 - total flux cleaned = -0.00119323 Jy ! Component: 1500 - total flux cleaned = -0.00119318 Jy ! Component: 1550 - total flux cleaned = -0.00128417 Jy ! Component: 1600 - total flux cleaned = -0.00132926 Jy ! Component: 1650 - total flux cleaned = -0.00139676 Jy ! Component: 1700 - total flux cleaned = -0.0014859 Jy ! Component: 1750 - total flux cleaned = -0.00153029 Jy ! Component: 1800 - total flux cleaned = -0.00148625 Jy ! Component: 1850 - total flux cleaned = -0.00170609 Jy ! Component: 1900 - total flux cleaned = -0.00172786 Jy ! Component: 1950 - total flux cleaned = -0.0016843 Jy ! Component: 2000 - total flux cleaned = -0.00168442 Jy ! Component: 2050 - total flux cleaned = -0.0017492 Jy ! Component: 2100 - total flux cleaned = -0.00166378 Jy ! Component: 2150 - total flux cleaned = -0.00177047 Jy ! Component: 2200 - total flux cleaned = -0.00181308 Jy ! Component: 2250 - total flux cleaned = -0.00177082 Jy ! Component: 2300 - total flux cleaned = -0.00187606 Jy ! Component: 2350 - total flux cleaned = -0.00198077 Jy ! Component: 2400 - total flux cleaned = -0.00183439 Jy ! Component: 2450 - total flux cleaned = -0.00181378 Jy ! Component: 2500 - total flux cleaned = -0.00187594 Jy ! Component: 2550 - total flux cleaned = -0.00189655 Jy ! Component: 2600 - total flux cleaned = -0.0019582 Jy ! Component: 2650 - total flux cleaned = -0.00197873 Jy ! Component: 2700 - total flux cleaned = -0.00195817 Jy ! Component: 2750 - total flux cleaned = -0.0019786 Jy ! Component: 2800 - total flux cleaned = -0.00201899 Jy ! Component: 2850 - total flux cleaned = -0.00201907 Jy ! Component: 2900 - total flux cleaned = -0.00199896 Jy ! Component: 2950 - total flux cleaned = -0.00209913 Jy ! Component: 3000 - total flux cleaned = -0.00197959 Jy ! Component: 3050 - total flux cleaned = -0.00193977 Jy ! Component: 3100 - total flux cleaned = -0.00203885 Jy ! Component: 3150 - total flux cleaned = -0.00209811 Jy ! Component: 3200 - total flux cleaned = -0.00199988 Jy ! Component: 3250 - total flux cleaned = -0.00209774 Jy ! Component: 3300 - total flux cleaned = -0.00203912 Jy ! Component: 3350 - total flux cleaned = -0.00207791 Jy ! Component: 3400 - total flux cleaned = -0.00207799 Jy ! Component: 3450 - total flux cleaned = -0.00205853 Jy ! Component: 3500 - total flux cleaned = -0.00205855 Jy ! Component: 3550 - total flux cleaned = -0.00213526 Jy ! Component: 3600 - total flux cleaned = -0.00202054 Jy ! Component: 3650 - total flux cleaned = -0.00207774 Jy ! Component: 3700 - total flux cleaned = -0.00203978 Jy ! Component: 3750 - total flux cleaned = -0.00207764 Jy ! Component: 3800 - total flux cleaned = -0.00215306 Jy ! Component: 3850 - total flux cleaned = -0.00219065 Jy ! Component: 3900 - total flux cleaned = -0.00213448 Jy ! Component: 3950 - total flux cleaned = -0.00213449 Jy ! Component: 4000 - total flux cleaned = -0.00211587 Jy ! Component: 4050 - total flux cleaned = -0.00222729 Jy ! Total flux subtracted in 4096 components = -0.00217168 Jy ! Clean residual min=-0.001068 max=0.001026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.410657 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 487 components and 0.410657 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0607+6720_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 1.295 at 23.99 degrees (North through East) ! Clean map min=-0.0016307 max=0.26022 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0607+6720_X_map.fits wmodel /scr/pima/rv124_uvs/J0607+6720_X_map.mod ! Writing 487 model components to file: /scr/pima/rv124_uvs/J0607+6720_X_map.mod wobs /scr/pima/rv124_uvs/J0607+6720_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0607+6720_X_uvs.fits wwins /scr/pima/rv124_uvs/J0607+6720_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv124_uvs/J0607+6720_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.260224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370896 0.370896 0.741793 1.48359 2.96717 5.93434 11.8687 23.7374 47.4747 94.9495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.26 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 808.851 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0607+6720_X_dfm.log closed on Mon Dec 24 00:17:19 2018