! Started logfile: /scr/pima/rdv91_uvs/J0102+5824_S_dfm.log on Fri Jun 15 11:23:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J0102+5824_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0102+5824_S_uva.fits ! AN table 1: 21 integrations on 66 of 66 possible baselines. ! AN table 2: 64 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.380214 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0102+5824 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 8532 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 J0102+5824_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 99 telescope corrections were flagged in sub-array 1. ! A total of 612 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! A total of 612 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! A total of 612 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! A total of 612 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.802434Jy sigma=21.024354 ! Fit after self-cal, rms=0.549589Jy sigma=6.459071 ! 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=2.635 mas, bmaj=3.025 mas, bpa=71.86 degrees ! Estimated noise=1.12094 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 = 1.13548 Jy ! Component: 100 - total flux cleaned = 1.39666 Jy ! Total flux subtracted in 100 components = 1.39666 Jy ! Clean residual min=-0.025412 max=0.102483 Jy/beam ! Clean residual mean=0.000064 rms=0.007480 Jy/beam ! Combined flux in latest and established models = 1.39666 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.39666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253722Jy sigma=2.851711 ! Fit after self-cal, rms=0.253428Jy sigma=2.849679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114335 Jy ! Component: 100 - total flux cleaned = 0.179688 Jy ! Total flux subtracted in 100 components = 0.179688 Jy ! Clean residual min=-0.016004 max=0.033281 Jy/beam ! Clean residual mean=0.000042 rms=0.004118 Jy/beam ! Combined flux in latest and established models = 1.57634 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 1.57634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183800Jy sigma=1.960153 ! Fit after self-cal, rms=0.182798Jy sigma=1.951060 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422893 Jy ! Component: 100 - total flux cleaned = 0.0674852 Jy ! Total flux subtracted in 100 components = 0.0674852 Jy ! Clean residual min=-0.014788 max=0.017541 Jy/beam ! Clean residual mean=0.000034 rms=0.003380 Jy/beam ! Combined flux in latest and established models = 1.64383 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 1.64383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171702Jy sigma=1.818486 ! Fit after self-cal, rms=0.171302Jy sigma=1.814388 ! 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=3.043 mas, bmaj=3.428 mas, bpa=85.58 degrees ! Estimated noise=0.891421 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 (-3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014272 Jy ! Component: 100 - total flux cleaned = 0.0157829 Jy ! Component: 150 - total flux cleaned = 0.0162166 Jy ! Component: 200 - total flux cleaned = 0.0165738 Jy ! Total flux subtracted in 200 components = 0.0165738 Jy ! Clean residual min=-0.012321 max=0.013379 Jy/beam ! Clean residual mean=0.000137 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 1.6604 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 1.6604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168314Jy sigma=1.783199 ! Fit after self-cal, rms=0.168123Jy sigma=1.781078 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.043 x 3.428 at 85.58 degrees (North through East) ! Clean map min=-0.01111 max=1.4808 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 HN 0.99 KP 1.00 ! LA 0.96 MK 1.13 NL 1.01 NY 1.01 ! OV 1.03 PT 1.02 SC 0.99 WZ 1.04 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 FT 1.00* HN 1.00 ! KP 1.01 LA 1.03 NL 0.97 NY 0.99 ! OV 1.00 PT 0.98 SC 0.97 WZ 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.01 ! LA 0.96 MK 0.96 NL 1.01 NY 1.03 ! OV 1.02 PT 1.01 SC 1.00 WZ 1.02 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 FT 1.00* HN 0.98 ! KP 0.99 LA 1.03 NL 0.98 NY 1.00 ! OV 1.01 PT 1.02 SC 0.97 WZ 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.02 ! LA 1.01 MK 0.99 NL 1.01 NY 0.99 ! OV 1.01 PT 1.01 SC 0.94 WZ 1.03 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 FT 1.00* HN 1.00 ! KP 0.99 LA 0.99 NL 0.95 NY 0.98 ! OV 0.99 PT 1.01 SC 0.96 WZ 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 1.00 ! LA 1.02 MK 0.99 NL 1.00 NY 0.99 ! OV 1.00 PT 1.00 SC 0.98 WZ 1.03 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 FT 1.00* HN 0.98 ! KP 1.00 LA 0.99 NL 0.95 NY 0.97 ! OV 1.00 PT 1.01 SC 0.96 WZ 0.97 ! ! ! Fit before self-cal, rms=0.168123Jy sigma=1.781078 ! Fit after self-cal, rms=0.157605Jy sigma=1.649070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=3.424 mas, bpa=87.21 degrees ! Estimated noise=0.900321 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 = 0.00943389 Jy ! Component: 100 - total flux cleaned = 0.01064 Jy ! Component: 150 - total flux cleaned = 0.0112265 Jy ! Component: 200 - total flux cleaned = 0.0110637 Jy ! Total flux subtracted in 200 components = 0.0110637 Jy ! Clean residual min=-0.009291 max=0.010859 Jy/beam ! Clean residual mean=0.000199 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 1.67147 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 1.67147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156708Jy sigma=1.639638 ! Fit after self-cal, rms=0.156606Jy sigma=1.638542 ! 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=0.156606Jy sigma=1.638542 ! Fit after self-cal, rms=0.148460Jy sigma=1.541763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=3.424 mas, bpa=86.9 degrees ! Estimated noise=0.901619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648326 Jy ! Component: 100 - total flux cleaned = 0.00938783 Jy ! Component: 150 - total flux cleaned = 0.0100451 Jy ! Component: 200 - total flux cleaned = 0.0101593 Jy ! Total flux subtracted in 200 components = 0.0101593 Jy ! Clean residual min=-0.006682 max=0.007499 Jy/beam ! Clean residual mean=-0.000014 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 1.68163 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 1.68163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148115Jy sigma=1.537102 ! Fit after self-cal, rms=0.148052Jy sigma=1.536558 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 (-78.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709542 Jy ! Component: 100 - total flux cleaned = 0.00912957 Jy ! Component: 150 - total flux cleaned = 0.0100146 Jy ! Component: 200 - total flux cleaned = 0.0107893 Jy ! Total flux subtracted in 200 components = 0.0107893 Jy ! Clean residual min=-0.006773 max=0.006321 Jy/beam ! Clean residual mean=-0.000034 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.69241 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 1.69241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147638Jy sigma=1.532068 ! Fit after self-cal, rms=0.147617Jy sigma=1.531731 ! 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=0.147617Jy sigma=1.531731 ! Fit after self-cal, rms=0.147364Jy sigma=1.530729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=3.421 mas, bpa=86.81 degrees ! Estimated noise=0.902174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437093 Jy ! Component: 100 - total flux cleaned = 0.00711731 Jy ! Component: 150 - total flux cleaned = 0.00785845 Jy ! Component: 200 - total flux cleaned = 0.0082444 Jy ! Total flux subtracted in 200 components = 0.0082444 Jy ! Clean residual min=-0.006570 max=0.006351 Jy/beam ! Clean residual mean=-0.000032 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 1.70066 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 1.70066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147162Jy sigma=1.528537 ! Fit after self-cal, rms=0.147140Jy sigma=1.528390 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 = 0.00072086 Jy ! Component: 100 - total flux cleaned = 0.000998258 Jy ! Component: 150 - total flux cleaned = 0.00116779 Jy ! Component: 200 - total flux cleaned = 0.00116618 Jy ! Total flux subtracted in 200 components = 0.00116618 Jy ! Clean residual min=-0.006548 max=0.006224 Jy/beam ! Clean residual mean=-0.000032 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 1.70183 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 1.70183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147039Jy sigma=1.527240 ! Fit after self-cal, rms=0.147026Jy sigma=1.527163 ! 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=0.147026Jy sigma=1.527163 ! Fit after self-cal, rms=0.146826Jy sigma=1.526665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.915 mas, bmaj=9.724 mas, bpa=-67.48 degrees ! Estimated noise=1.25956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005093 Jy ! Component: 100 - total flux cleaned = 0.00758133 Jy ! Component: 150 - total flux cleaned = 0.00903819 Jy ! Component: 200 - total flux cleaned = 0.00948377 Jy ! Total flux subtracted in 200 components = 0.00948377 Jy ! Clean residual min=-0.007207 max=0.007191 Jy/beam ! Clean residual mean=-0.000086 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 1.71131 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 1.71131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146836Jy sigma=1.526380 ! Fit after self-cal, rms=0.146790Jy sigma=1.526103 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 = 0.0013858 Jy ! Component: 100 - total flux cleaned = 0.00163655 Jy ! Component: 150 - total flux cleaned = 0.00185496 Jy ! Component: 200 - total flux cleaned = 0.002057 Jy ! Total flux subtracted in 200 components = 0.002057 Jy ! Clean residual min=-0.007294 max=0.007127 Jy/beam ! Clean residual mean=-0.000084 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 1.71337 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 1.71337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146821Jy sigma=1.526349 ! Fit after self-cal, rms=0.146810Jy sigma=1.526312 ! 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=3.054 mas, bmaj=3.418 mas, bpa=86.69 degrees ! Estimated noise=0.902596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.054 x 3.418 at 86.69 degrees (North through East) ! Clean map min=-0.0061892 max=1.4778 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=0.146810Jy sigma=1.526312 ! Fit after self-cal, rms=0.141184Jy sigma=1.425024 ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=3.418 mas, bpa=86.86 degrees ! Estimated noise=0.903463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214727 Jy ! Component: 100 - total flux cleaned = 0.00235361 Jy ! Component: 150 - total flux cleaned = 0.00235656 Jy ! Component: 200 - total flux cleaned = 0.00220755 Jy ! Total flux subtracted in 200 components = 0.00220755 Jy ! Clean residual min=-0.006388 max=0.006116 Jy/beam ! Clean residual mean=-0.000036 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 1.71557 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 1.71557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141038Jy sigma=1.423709 ! Fit after self-cal, rms=0.141031Jy sigma=1.423657 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.26514e-05 Jy ! Component: 100 - total flux cleaned = 9.50675e-06 Jy ! Component: 150 - total flux cleaned = -5.78861e-05 Jy ! Component: 200 - total flux cleaned = -0.000123243 Jy ! Total flux subtracted in 200 components = -0.000123243 Jy ! Clean residual min=-0.006381 max=0.006072 Jy/beam ! Clean residual mean=-0.000036 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 1.71545 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 1.71545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140968Jy sigma=1.422955 ! Fit after self-cal, rms=0.140964Jy sigma=1.422924 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140964Jy sigma=1.422924 ! Fit after self-cal, rms=0.140821Jy sigma=1.422563 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=2.641 mas, bmaj=3.011 mas, bpa=72.52 degrees ! Estimated noise=1.13161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13417 Jy ! Component: 100 - total flux cleaned = 1.40194 Jy ! Component: 150 - total flux cleaned = 1.52161 Jy ! Component: 200 - total flux cleaned = 1.58993 Jy ! Total flux subtracted in 200 components = 1.58993 Jy ! Clean residual min=-0.011436 max=0.034771 Jy/beam ! Clean residual mean=0.000008 rms=0.003230 Jy/beam ! Combined flux in latest and established models = 1.58993 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 1.58993 Jy ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=3.416 mas, bpa=86.69 degrees ! Estimated noise=0.903864 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 = 0.0510707 Jy ! Component: 100 - total flux cleaned = 0.0786613 Jy ! Component: 150 - total flux cleaned = 0.095362 Jy ! Component: 200 - total flux cleaned = 0.106307 Jy ! Total flux subtracted in 200 components = 0.106307 Jy ! Clean residual min=-0.006668 max=0.008994 Jy/beam ! Clean residual mean=-0.000027 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 1.69623 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 1.69623 Jy ! Inverting map ! Added new window around map position (-9.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900674 Jy ! Component: 100 - total flux cleaned = 0.0140915 Jy ! Component: 150 - total flux cleaned = 0.0170308 Jy ! Component: 200 - total flux cleaned = 0.0192085 Jy ! Total flux subtracted in 200 components = 0.0192085 Jy ! Clean residual min=-0.006429 max=0.006467 Jy/beam ! Clean residual mean=-0.000029 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 1.71544 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 1.71544 Jy ! Inverting map ! Added new window around map position (-22.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526954 Jy ! Component: 100 - total flux cleaned = 0.00730402 Jy ! Component: 150 - total flux cleaned = 0.0082294 Jy ! Component: 200 - total flux cleaned = 0.00936808 Jy ! Total flux subtracted in 200 components = 0.00936808 Jy ! Clean residual min=-0.006125 max=0.005974 Jy/beam ! Clean residual mean=-0.000028 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 1.72481 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 1.72481 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=7.908 mas, bmaj=9.717 mas, bpa=-67.47 degrees ! Estimated noise=1.26392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230971 Jy ! Component: 100 - total flux cleaned = 0.00299875 Jy ! Component: 150 - total flux cleaned = 0.00351923 Jy ! Component: 200 - total flux cleaned = 0.00402849 Jy ! Total flux subtracted in 200 components = 0.00402849 Jy ! Clean residual min=-0.006980 max=0.005265 Jy/beam ! Clean residual mean=-0.000084 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 1.72884 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 = 0.000273633 Jy ! Component: 100 - total flux cleaned = 0.000567062 Jy ! Component: 150 - total flux cleaned = 0.000838131 Jy ! Component: 200 - total flux cleaned = 0.00108773 Jy ! Total flux subtracted in 200 components = 0.00108773 Jy ! Clean residual min=-0.007063 max=0.005254 Jy/beam ! Clean residual mean=-0.000086 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 1.72993 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 105 components and 1.72993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=3.416 mas, bpa=86.69 degrees ! Estimated noise=0.903864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421302 Jy ! Component: 100 - total flux cleaned = -0.000175208 Jy ! Component: 150 - total flux cleaned = -6.13609e-05 Jy ! Component: 200 - total flux cleaned = -6.22403e-05 Jy ! Total flux subtracted in 200 components = -6.22403e-05 Jy ! Clean residual min=-0.006257 max=0.006063 Jy/beam ! Clean residual mean=-0.000031 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 1.72986 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 1.72986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140797Jy sigma=1.421309 ! Fit after self-cal, rms=0.140736Jy sigma=1.420629 wmodel J0102+5824_S_map.mod ! Writing 118 model components to file: J0102+5824_S_map.mod wobs J0102+5824_S_uvs.fits ! Writing UV FITS file: J0102+5824_S_uvs.fits wwins J0102+5824_S_map.win ! wwins: Wrote 5 windows to J0102+5824_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 = -0.00126823 Jy ! Component: 100 - total flux cleaned = -0.00179493 Jy ! Component: 150 - total flux cleaned = -0.00169669 Jy ! Component: 200 - total flux cleaned = -0.00160028 Jy ! Component: 250 - total flux cleaned = -0.00160214 Jy ! Component: 300 - total flux cleaned = -0.00178966 Jy ! Component: 350 - total flux cleaned = -0.00197231 Jy ! Component: 400 - total flux cleaned = -0.00206208 Jy ! Component: 450 - total flux cleaned = -0.00215333 Jy ! Component: 500 - total flux cleaned = -0.00233062 Jy ! Component: 550 - total flux cleaned = -0.00233141 Jy ! Component: 600 - total flux cleaned = -0.00224724 Jy ! Component: 650 - total flux cleaned = -0.00216314 Jy ! Component: 700 - total flux cleaned = -0.00216333 Jy ! Component: 750 - total flux cleaned = -0.0022449 Jy ! Component: 800 - total flux cleaned = -0.00224474 Jy ! Component: 850 - total flux cleaned = -0.00184601 Jy ! Component: 900 - total flux cleaned = -0.00160973 Jy ! Component: 950 - total flux cleaned = -0.00153223 Jy ! Component: 1000 - total flux cleaned = -0.00130128 Jy ! Component: 1050 - total flux cleaned = -0.00130148 Jy ! Component: 1100 - total flux cleaned = -0.000921315 Jy ! Component: 1150 - total flux cleaned = -0.000847694 Jy ! Component: 1200 - total flux cleaned = -0.000624737 Jy ! Component: 1250 - total flux cleaned = -0.000477787 Jy ! Component: 1300 - total flux cleaned = -0.000330913 Jy ! Component: 1350 - total flux cleaned = -0.000185174 Jy ! Component: 1400 - total flux cleaned = 0.000102009 Jy ! Component: 1450 - total flux cleaned = 0.000458989 Jy ! Component: 1500 - total flux cleaned = 0.00074097 Jy ! Component: 1550 - total flux cleaned = 0.000740138 Jy ! Component: 1600 - total flux cleaned = 0.000878775 Jy ! Component: 1650 - total flux cleaned = 0.00108562 Jy ! Component: 1700 - total flux cleaned = 0.00115507 Jy ! Component: 1750 - total flux cleaned = 0.00129148 Jy ! Component: 1800 - total flux cleaned = 0.00135969 Jy ! Component: 1850 - total flux cleaned = 0.00156079 Jy ! Component: 1900 - total flux cleaned = 0.00156158 Jy ! Component: 1950 - total flux cleaned = 0.00182658 Jy ! Component: 2000 - total flux cleaned = 0.00182702 Jy ! Component: 2050 - total flux cleaned = 0.00182654 Jy ! Component: 2100 - total flux cleaned = 0.00208729 Jy ! Component: 2150 - total flux cleaned = 0.00228114 Jy ! Component: 2200 - total flux cleaned = 0.00253856 Jy ! Component: 2250 - total flux cleaned = 0.00228323 Jy ! Component: 2300 - total flux cleaned = 0.0026008 Jy ! Component: 2350 - total flux cleaned = 0.00291624 Jy ! Component: 2400 - total flux cleaned = 0.00279035 Jy ! Component: 2450 - total flux cleaned = 0.0030404 Jy ! Component: 2500 - total flux cleaned = 0.00297836 Jy ! Component: 2550 - total flux cleaned = 0.0029786 Jy ! Component: 2600 - total flux cleaned = 0.00328556 Jy ! Component: 2650 - total flux cleaned = 0.00316374 Jy ! Component: 2700 - total flux cleaned = 0.00316385 Jy ! Component: 2750 - total flux cleaned = 0.00358677 Jy ! Component: 2800 - total flux cleaned = 0.00364683 Jy ! Component: 2850 - total flux cleaned = 0.00370633 Jy ! Component: 2900 - total flux cleaned = 0.00370597 Jy ! Component: 2950 - total flux cleaned = 0.00376493 Jy ! Component: 3000 - total flux cleaned = 0.00399996 Jy ! Component: 3050 - total flux cleaned = 0.00394095 Jy ! Component: 3100 - total flux cleaned = 0.00394159 Jy ! Component: 3150 - total flux cleaned = 0.0041152 Jy ! Component: 3200 - total flux cleaned = 0.00411517 Jy ! Component: 3250 - total flux cleaned = 0.003943 Jy ! Component: 3300 - total flux cleaned = 0.00405706 Jy ! Component: 3350 - total flux cleaned = 0.00417084 Jy ! Component: 3400 - total flux cleaned = 0.00434033 Jy ! Component: 3450 - total flux cleaned = 0.00428328 Jy ! Component: 3500 - total flux cleaned = 0.00433942 Jy ! Component: 3550 - total flux cleaned = 0.00439503 Jy ! Component: 3600 - total flux cleaned = 0.00461697 Jy ! Component: 3650 - total flux cleaned = 0.00456167 Jy ! Component: 3700 - total flux cleaned = 0.00467182 Jy ! Component: 3750 - total flux cleaned = 0.00483593 Jy ! Component: 3800 - total flux cleaned = 0.00499943 Jy ! Component: 3850 - total flux cleaned = 0.00483658 Jy ! Component: 3900 - total flux cleaned = 0.00478296 Jy ! Component: 3950 - total flux cleaned = 0.00510541 Jy ! Component: 4000 - total flux cleaned = 0.00515885 Jy ! Component: 4050 - total flux cleaned = 0.00499883 Jy ! Total flux subtracted in 4096 components = 0.00505174 Jy ! Clean residual min=-0.002785 max=0.003513 Jy/beam ! Clean residual mean=-0.000032 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.73492 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 452 components and 1.73492 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0102+5824_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.05 x 3.416 at 86.69 degrees (North through East) ! Clean map min=-0.0052019 max=1.4783 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0102+5824_S_map.fits wmodel /scr/pima/rdv91_uvs/J0102+5824_S_map.mod ! Writing 452 model components to file: /scr/pima/rdv91_uvs/J0102+5824_S_map.mod wobs /scr/pima/rdv91_uvs/J0102+5824_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0102+5824_S_uvs.fits wwins /scr/pima/rdv91_uvs/J0102+5824_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv91_uvs/J0102+5824_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.4783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000906625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183986 0.183986 0.367973 0.735945 1.47189 2.94378 5.88756 11.7751 23.5502 47.1005 94.201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.478 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1630.56 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0102+5824_S_dfm.log closed on Fri Jun 15 11:23:12 2018