! Started logfile: /scr/pima/rdv91_uvs/J0310+3814_X_dfm.log on Fri Jun 15 11:23:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J0310+3814_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0310+3814_X_uva.fits ! AN table 1: 134 integrations on 66 of 66 possible baselines. ! AN table 2: 43 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.420555 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0310+3814 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 18856 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 J0310+3814_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 964 telescope corrections were flagged in sub-array 1. ! A total of 309 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 964 telescope corrections were flagged in sub-array 1. ! A total of 309 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 964 telescope corrections were flagged in sub-array 1. ! A total of 309 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 964 telescope corrections were flagged in sub-array 1. ! A total of 309 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.087237Jy sigma=18.171652 ! Fit after self-cal, rms=0.599353Jy sigma=10.162238 ! 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=0.6164 mas, bmaj=0.9367 mas, bpa=-16.84 degrees ! Estimated noise=0.637955 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 = 0.318767 Jy ! Component: 100 - total flux cleaned = 0.392051 Jy ! Total flux subtracted in 100 components = 0.392051 Jy ! Clean residual min=-0.009310 max=0.027188 Jy/beam ! Clean residual mean=-0.000022 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.392051 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.392051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137012Jy sigma=2.000601 ! Fit after self-cal, rms=0.137014Jy sigma=2.000343 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285135 Jy ! Component: 100 - total flux cleaned = 0.0423715 Jy ! Total flux subtracted in 100 components = 0.0423715 Jy ! Clean residual min=-0.007208 max=0.008181 Jy/beam ! Clean residual mean=0.000002 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.434422 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.434422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131500Jy sigma=1.874351 ! Fit after self-cal, rms=0.131407Jy sigma=1.872662 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6828 mas, bmaj=1.149 mas, bpa=-16.44 degrees ! Estimated noise=0.380079 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 (0.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102773 Jy ! Component: 100 - total flux cleaned = 0.0122513 Jy ! Component: 150 - total flux cleaned = 0.0130491 Jy ! Component: 200 - total flux cleaned = 0.0135684 Jy ! Total flux subtracted in 200 components = 0.0135684 Jy ! Clean residual min=-0.005601 max=0.006262 Jy/beam ! Clean residual mean=0.000060 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.447991 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.447991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130350Jy sigma=1.855153 ! Fit after self-cal, rms=0.130304Jy sigma=1.854471 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6828 x 1.149 at -16.44 degrees (North through East) ! Clean map min=-0.004601 max=0.41034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 FT 1.00* HN 1.00 ! KP 1.00 LA 1.01 NL 1.00 NY 0.91 ! OV 0.99 PT 1.00 SC 1.03 WZ 1.04 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.06 KP 1.01 ! LA 1.00 MK 1.05 NL 1.02 NY 0.93 ! OV 0.98 PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 FT 1.00* HN 1.01 ! KP 1.00 LA 0.98 NL 1.00 NY 0.90 ! OV 0.98 PT 1.00 SC 1.02 WZ 1.03 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.05 KP 1.00 ! LA 1.02 MK 1.02 NL 0.98 NY 0.93 ! OV 0.98 PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 FT 1.00* HN 1.01 ! KP 1.00 LA 0.99 NL 0.99 NY 0.91 ! OV 0.98 PT 1.02 SC 1.03 WZ 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.09 KP 1.01 ! LA 0.98 MK 1.03 NL 1.01 NY 0.92 ! OV 0.96 PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 FT 1.00* HN 1.00 ! KP 0.99 LA 1.00 NL 1.00 NY 0.90 ! OV 0.98 PT 1.01 SC 1.02 WZ 1.05 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 1.06 KP 1.01 ! LA 1.00 MK 1.04 NL 1.00 NY 0.93 ! OV 0.99 PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.130304Jy sigma=1.854471 ! Fit after self-cal, rms=0.124526Jy sigma=1.837981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6865 mas, bmaj=1.147 mas, bpa=-16.78 degrees ! Estimated noise=0.377981 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 = -0.000493899 Jy ! Component: 100 - total flux cleaned = -0.000951508 Jy ! Component: 150 - total flux cleaned = -0.00132284 Jy ! Component: 200 - total flux cleaned = -0.00156062 Jy ! Total flux subtracted in 200 components = -0.00156062 Jy ! Clean residual min=-0.004377 max=0.004408 Jy/beam ! Clean residual mean=0.000056 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.44643 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.44643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124315Jy sigma=1.835519 ! Fit after self-cal, rms=0.124238Jy sigma=1.835180 ! 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=0.124238Jy sigma=1.835180 ! Fit after self-cal, rms=0.124953Jy sigma=1.822178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6865 mas, bmaj=1.146 mas, bpa=-17.01 degrees ! Estimated noise=0.378326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871274 Jy ! Component: 100 - total flux cleaned = 0.000657491 Jy ! Component: 150 - total flux cleaned = 0.000480362 Jy ! Component: 200 - total flux cleaned = 0.00037635 Jy ! Total flux subtracted in 200 components = 0.00037635 Jy ! Clean residual min=-0.002775 max=0.002863 Jy/beam ! Clean residual mean=0.000013 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.446806 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.446806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124878Jy sigma=1.820888 ! Fit after self-cal, rms=0.124891Jy sigma=1.820771 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 (46.6, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002272 Jy ! Component: 100 - total flux cleaned = 0.00240488 Jy ! Component: 150 - total flux cleaned = 0.00245603 Jy ! Component: 200 - total flux cleaned = 0.0025024 Jy ! Total flux subtracted in 200 components = 0.0025024 Jy ! Clean residual min=-0.002670 max=0.002800 Jy/beam ! Clean residual mean=0.000010 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.449309 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.449309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124814Jy sigma=1.819488 ! Fit after self-cal, rms=0.124811Jy sigma=1.819408 ! Inverting map ! Added new window around map position (-36.2, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162097 Jy ! Component: 100 - total flux cleaned = 0.00188667 Jy ! Component: 150 - total flux cleaned = 0.00193611 Jy ! Component: 200 - total flux cleaned = 0.00180845 Jy ! Total flux subtracted in 200 components = 0.00180845 Jy ! Clean residual min=-0.002617 max=0.002707 Jy/beam ! Clean residual mean=0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.451117 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.451117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124744Jy sigma=1.818396 ! Fit after self-cal, rms=0.124737Jy sigma=1.818352 ! Inverting map ! Added new window around map position (-14.8, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173423 Jy ! Component: 100 - total flux cleaned = 0.00173043 Jy ! Component: 150 - total flux cleaned = 0.00199002 Jy ! Component: 200 - total flux cleaned = 0.00249905 Jy ! Total flux subtracted in 200 components = 0.00249905 Jy ! Clean residual min=-0.002467 max=0.002447 Jy/beam ! Clean residual mean=0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.453616 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.453616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124676Jy sigma=1.817128 ! Fit after self-cal, rms=0.124674Jy sigma=1.817105 ! 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=0.124674Jy sigma=1.817105 ! Fit after self-cal, rms=0.124734Jy sigma=1.816833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.686 mas, bmaj=1.147 mas, bpa=-17.04 degrees ! Estimated noise=0.378272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909307 Jy ! Component: 100 - total flux cleaned = 0.00113701 Jy ! Component: 150 - total flux cleaned = 0.00122084 Jy ! Component: 200 - total flux cleaned = 0.00130057 Jy ! Total flux subtracted in 200 components = 0.00130057 Jy ! Clean residual min=-0.002456 max=0.002479 Jy/beam ! Clean residual mean=0.000005 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.454917 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.454917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124704Jy sigma=1.816352 ! Fit after self-cal, rms=0.124704Jy sigma=1.816338 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 = 0.000241674 Jy ! Component: 100 - total flux cleaned = 0.000316 Jy ! Component: 150 - total flux cleaned = 0.000352256 Jy ! Component: 200 - total flux cleaned = 0.0003535 Jy ! Total flux subtracted in 200 components = 0.0003535 Jy ! Clean residual min=-0.002462 max=0.002460 Jy/beam ! Clean residual mean=0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.45527 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 0.45527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124683Jy sigma=1.816014 ! Fit after self-cal, rms=0.124682Jy sigma=1.816010 ! 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=0.124682Jy sigma=1.816010 ! Fit after self-cal, rms=0.124683Jy sigma=1.815968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.545 mas, bmaj=2.645 mas, bpa=66.48 degrees ! Estimated noise=0.519049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488759 Jy ! Component: 100 - total flux cleaned = -0.00081956 Jy ! Component: 150 - total flux cleaned = -0.000990713 Jy ! Component: 200 - total flux cleaned = -0.00114164 Jy ! Total flux subtracted in 200 components = -0.00114164 Jy ! Clean residual min=-0.002622 max=0.003201 Jy/beam ! Clean residual mean=0.000012 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.454129 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.454129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124680Jy sigma=1.815878 ! Fit after self-cal, rms=0.124678Jy sigma=1.815860 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 (-51.2, 50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205864 Jy ! Component: 100 - total flux cleaned = 0.00240325 Jy ! Component: 150 - total flux cleaned = 0.0027895 Jy ! Component: 200 - total flux cleaned = 0.00323467 Jy ! Total flux subtracted in 200 components = 0.00323467 Jy ! Clean residual min=-0.002551 max=0.002486 Jy/beam ! Clean residual mean=0.000014 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.457363 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.457363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124655Jy sigma=1.815504 ! Fit after self-cal, rms=0.124651Jy sigma=1.815421 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.6859 mas, bmaj=1.147 mas, bpa=-17.05 degrees ! Estimated noise=0.378376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6859 x 1.147 at -17.05 degrees (North through East) ! Clean map min=-0.0021386 max=0.40848 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=0.6292 mas, bmaj=0.9239 mas, bpa=-17.3 degrees ! Estimated noise=0.633899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.317311 Jy ! Component: 100 - total flux cleaned = 0.390744 Jy ! Component: 150 - total flux cleaned = 0.419883 Jy ! Component: 200 - total flux cleaned = 0.433927 Jy ! Total flux subtracted in 200 components = 0.433927 Jy ! Clean residual min=-0.005846 max=0.006519 Jy/beam ! Clean residual mean=-0.000005 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.433927 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.433927 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6859 mas, bmaj=1.147 mas, bpa=-17.05 degrees ! Estimated noise=0.378376 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 = 0.00816442 Jy ! Component: 100 - total flux cleaned = 0.0120495 Jy ! Component: 150 - total flux cleaned = 0.0146638 Jy ! Component: 200 - total flux cleaned = 0.0171402 Jy ! Total flux subtracted in 200 components = 0.0171402 Jy ! Clean residual min=-0.002780 max=0.002666 Jy/beam ! Clean residual mean=0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.451067 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.451067 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=2.545 mas, bmaj=2.645 mas, bpa=66.48 degrees ! Estimated noise=0.519049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282286 Jy ! Component: 100 - total flux cleaned = 0.00445049 Jy ! Component: 150 - total flux cleaned = 0.00543065 Jy ! Component: 200 - total flux cleaned = 0.00600786 Jy ! Total flux subtracted in 200 components = 0.00600786 Jy ! Clean residual min=-0.002635 max=0.002438 Jy/beam ! Clean residual mean=0.000013 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.457075 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 = 0.000468197 Jy ! Component: 100 - total flux cleaned = 0.00093419 Jy ! Component: 150 - total flux cleaned = 0.00123007 Jy ! Component: 200 - total flux cleaned = 0.00154105 Jy ! Total flux subtracted in 200 components = 0.00154105 Jy ! Clean residual min=-0.002623 max=0.002354 Jy/beam ! Clean residual mean=0.000011 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.458616 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.458616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6859 mas, bmaj=1.147 mas, bpa=-17.05 degrees ! Estimated noise=0.378376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347292 Jy ! Component: 100 - total flux cleaned = 0.000585224 Jy ! Component: 150 - total flux cleaned = 0.000515057 Jy ! Component: 200 - total flux cleaned = 0.000654471 Jy ! Total flux subtracted in 200 components = 0.000654471 Jy ! Clean residual min=-0.002555 max=0.002630 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.459271 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.459271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124747Jy sigma=1.817534 ! Fit after self-cal, rms=0.124742Jy sigma=1.817363 wmodel J0310+3814_X_map.mod ! Writing 82 model components to file: J0310+3814_X_map.mod wobs J0310+3814_X_uvs.fits ! Writing UV FITS file: J0310+3814_X_uvs.fits wwins J0310+3814_X_map.win ! wwins: Wrote 6 windows to J0310+3814_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 = 0.000156788 Jy ! Component: 100 - total flux cleaned = -0.000161367 Jy ! Component: 150 - total flux cleaned = -0.000556516 Jy ! Component: 200 - total flux cleaned = -0.00115593 Jy ! Component: 250 - total flux cleaned = -0.00157489 Jy ! Component: 300 - total flux cleaned = -0.00190415 Jy ! Component: 350 - total flux cleaned = -0.00226843 Jy ! Component: 400 - total flux cleaned = -0.00254758 Jy ! Component: 450 - total flux cleaned = -0.00286196 Jy ! Component: 500 - total flux cleaned = -0.00313342 Jy ! Component: 550 - total flux cleaned = -0.0034009 Jy ! Component: 600 - total flux cleaned = -0.00362787 Jy ! Component: 650 - total flux cleaned = -0.00373963 Jy ! Component: 700 - total flux cleaned = -0.00399769 Jy ! Component: 750 - total flux cleaned = -0.00410723 Jy ! Component: 800 - total flux cleaned = -0.00428757 Jy ! Component: 850 - total flux cleaned = -0.00443044 Jy ! Component: 900 - total flux cleaned = -0.00450101 Jy ! Component: 950 - total flux cleaned = -0.00457127 Jy ! Component: 1000 - total flux cleaned = -0.00450204 Jy ! Component: 1050 - total flux cleaned = -0.00470831 Jy ! Component: 1100 - total flux cleaned = -0.0046399 Jy ! Component: 1150 - total flux cleaned = -0.0047754 Jy ! Component: 1200 - total flux cleaned = -0.0047419 Jy ! Component: 1250 - total flux cleaned = -0.00494092 Jy ! Component: 1300 - total flux cleaned = -0.00490773 Jy ! Component: 1350 - total flux cleaned = -0.00513606 Jy ! Component: 1400 - total flux cleaned = -0.00520089 Jy ! Component: 1450 - total flux cleaned = -0.00539371 Jy ! Component: 1500 - total flux cleaned = -0.00552121 Jy ! Component: 1550 - total flux cleaned = -0.00552119 Jy ! Component: 1600 - total flux cleaned = -0.00567827 Jy ! Component: 1650 - total flux cleaned = -0.00570948 Jy ! Component: 1700 - total flux cleaned = -0.00586416 Jy ! Component: 1750 - total flux cleaned = -0.00586411 Jy ! Component: 1800 - total flux cleaned = -0.00595578 Jy ! Component: 1850 - total flux cleaned = -0.00613792 Jy ! Component: 1900 - total flux cleaned = -0.00613807 Jy ! Component: 1950 - total flux cleaned = -0.00625813 Jy ! Component: 2000 - total flux cleaned = -0.00625778 Jy ! Component: 2050 - total flux cleaned = -0.00631693 Jy ! Component: 2100 - total flux cleaned = -0.00625806 Jy ! Component: 2150 - total flux cleaned = -0.00640461 Jy ! Component: 2200 - total flux cleaned = -0.00643373 Jy ! Component: 2250 - total flux cleaned = -0.00643347 Jy ! Component: 2300 - total flux cleaned = -0.00640449 Jy ! Component: 2350 - total flux cleaned = -0.00640467 Jy ! Component: 2400 - total flux cleaned = -0.00631908 Jy ! Component: 2450 - total flux cleaned = -0.00637585 Jy ! Component: 2500 - total flux cleaned = -0.00646045 Jy ! Component: 2550 - total flux cleaned = -0.00648836 Jy ! Component: 2600 - total flux cleaned = -0.00651614 Jy ! Component: 2650 - total flux cleaned = -0.00651627 Jy ! Component: 2700 - total flux cleaned = -0.00662684 Jy ! Component: 2750 - total flux cleaned = -0.00659937 Jy ! Component: 2800 - total flux cleaned = -0.00657187 Jy ! Component: 2850 - total flux cleaned = -0.0066808 Jy ! Component: 2900 - total flux cleaned = -0.00673484 Jy ! Component: 2950 - total flux cleaned = -0.00665419 Jy ! Component: 3000 - total flux cleaned = -0.0067615 Jy ! Component: 3050 - total flux cleaned = -0.00670815 Jy ! Component: 3100 - total flux cleaned = -0.00676155 Jy ! Component: 3150 - total flux cleaned = -0.00694691 Jy ! Component: 3200 - total flux cleaned = -0.00710489 Jy ! Component: 3250 - total flux cleaned = -0.00707853 Jy ! Component: 3300 - total flux cleaned = -0.007209 Jy ! Component: 3350 - total flux cleaned = -0.0072869 Jy ! Component: 3400 - total flux cleaned = -0.00728713 Jy ! Component: 3450 - total flux cleaned = -0.00728708 Jy ! Component: 3500 - total flux cleaned = -0.00741548 Jy ! Component: 3550 - total flux cleaned = -0.0074921 Jy ! Component: 3600 - total flux cleaned = -0.00741576 Jy ! Component: 3650 - total flux cleaned = -0.00761882 Jy ! Component: 3700 - total flux cleaned = -0.00771997 Jy ! Component: 3750 - total flux cleaned = -0.00777032 Jy ! Component: 3800 - total flux cleaned = -0.00787083 Jy ! Component: 3850 - total flux cleaned = -0.00779581 Jy ! Component: 3900 - total flux cleaned = -0.00792023 Jy ! Component: 3950 - total flux cleaned = -0.007945 Jy ! Component: 4000 - total flux cleaned = -0.00796969 Jy ! Component: 4050 - total flux cleaned = -0.00796964 Jy ! Total flux subtracted in 4096 components = -0.00809227 Jy ! Clean residual min=-0.001649 max=0.001360 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.451178 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 417 components and 0.451178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0310+3814_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6859 x 1.147 at -17.05 degrees (North through East) ! Clean map min=-0.002096 max=0.4069 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0310+3814_X_map.fits wmodel /scr/pima/rdv91_uvs/J0310+3814_X_map.mod ! Writing 417 model components to file: /scr/pima/rdv91_uvs/J0310+3814_X_map.mod wobs /scr/pima/rdv91_uvs/J0310+3814_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0310+3814_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0310+3814_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv91_uvs/J0310+3814_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.406899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000402069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.296439 0.296439 0.592878 1.18576 2.37151 4.74302 9.48605 18.9721 37.9442 75.8884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.406 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1012.01 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0310+3814_X_dfm.log closed on Fri Jun 15 11:23:45 2018