! Started logfile: /scr/pima/rv121_uvs/J0037+3938_X_dfm.log on Sat Jul 28 00:37:51 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/rv121_uvs/J0037+3938_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0037+3938_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894017 visibilities/baseline/integration-bin. ! Found source: J0037+3938 ! ! 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 74 lines of history. ! ! Reading 8368 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 J0037+3938_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002757Jy sigma=19.988220 ! Fit after self-cal, rms=0.966963Jy sigma=19.292629 ! 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=0.9039 mas, bmaj=1.087 mas, bpa=-16.22 degrees ! Estimated noise=0.743501 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 = 0.025126 Jy ! Component: 100 - total flux cleaned = 0.0309206 Jy ! Total flux subtracted in 100 components = 0.0309206 Jy ! Clean residual min=-0.003355 max=0.006838 Jy/beam ! Clean residual mean=0.000000 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0309206 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0309206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057194Jy sigma=1.049671 ! Fit after self-cal, rms=0.055109Jy sigma=1.002173 ! Inverting map ! Added new window around map position (-1.8, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081035 Jy ! Component: 100 - total flux cleaned = 0.0122099 Jy ! Total flux subtracted in 100 components = 0.0122099 Jy ! Clean residual min=-0.003283 max=0.005392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0431305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0431305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053724Jy sigma=0.970570 ! Fit after self-cal, rms=0.053371Jy sigma=0.963463 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463892 Jy ! Component: 100 - total flux cleaned = 0.00695188 Jy ! Total flux subtracted in 100 components = 0.00695188 Jy ! Clean residual min=-0.003104 max=0.003648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0500824 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0500824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052875Jy sigma=0.951458 ! Fit after self-cal, rms=0.052683Jy sigma=0.947923 ! 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=1.179 mas, bmaj=1.377 mas, bpa=-9.488 degrees ! Estimated noise=0.408356 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 = 0.00373132 Jy ! Component: 100 - total flux cleaned = 0.00512182 Jy ! Component: 150 - total flux cleaned = 0.00550091 Jy ! Component: 200 - total flux cleaned = 0.00575395 Jy ! Total flux subtracted in 200 components = 0.00575395 Jy ! Clean residual min=-0.002026 max=0.003895 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0558363 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0558363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052458Jy sigma=0.942482 ! Fit after self-cal, rms=0.052348Jy sigma=0.940120 ! Inverting map ! Added new window around map position (-2.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368313 Jy ! Component: 100 - total flux cleaned = 0.00550549 Jy ! Component: 150 - total flux cleaned = 0.00647301 Jy ! Component: 200 - total flux cleaned = 0.00700805 Jy ! Total flux subtracted in 200 components = 0.00700805 Jy ! Clean residual min=-0.001717 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0628444 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0628443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052101Jy sigma=0.934121 ! Fit after self-cal, rms=0.052047Jy sigma=0.932887 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 1.377 at -9.488 degrees (North through East) ! Clean map min=-0.0015933 max=0.033213 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.04 KP 1.06 ! LA 1.00 MK 0.97 NL 1.00 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.05 KP 0.93 ! LA 0.97 MK 0.98 NL 1.03 OV 1.06 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.99 KP 0.98 ! LA 1.07 MK 1.03 NL 1.01 OV 0.95 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.86 KP 1.00 ! LA 0.98 MK 0.98 NL 1.05 OV 0.99 ! PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.052047Jy sigma=0.932887 ! Fit after self-cal, rms=0.051011Jy sigma=0.931997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=1.375 mas, bpa=-10.2 degrees ! Estimated noise=0.409524 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 = 0.00117486 Jy ! Component: 100 - total flux cleaned = 0.00141483 Jy ! Component: 150 - total flux cleaned = 0.00153343 Jy ! Component: 200 - total flux cleaned = 0.0016308 Jy ! Total flux subtracted in 200 components = 0.0016308 Jy ! Clean residual min=-0.001667 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0644751 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.0644751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050960Jy sigma=0.930682 ! Fit after self-cal, rms=0.050948Jy sigma=0.930198 ! 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=0.050948Jy sigma=0.930198 ! Fit after self-cal, rms=0.051322Jy sigma=0.928642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=1.371 mas, bpa=-10.23 degrees ! Estimated noise=0.408302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472069 Jy ! Component: 100 - total flux cleaned = 0.000726656 Jy ! Component: 150 - total flux cleaned = 0.000794199 Jy ! Component: 200 - total flux cleaned = 0.000793203 Jy ! Total flux subtracted in 200 components = 0.000793203 Jy ! Clean residual min=-0.001614 max=0.001521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0652683 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0652683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051296Jy sigma=0.928041 ! Fit after self-cal, rms=0.051328Jy sigma=0.927776 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 = 0.000229257 Jy ! Component: 100 - total flux cleaned = 0.000291335 Jy ! Component: 150 - total flux cleaned = 0.00032494 Jy ! Component: 200 - total flux cleaned = 0.000354381 Jy ! Total flux subtracted in 200 components = 0.000354381 Jy ! Clean residual min=-0.001589 max=0.001532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0656227 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0656227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051314Jy sigma=0.927478 ! Fit after self-cal, rms=0.051313Jy sigma=0.927422 ! 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=0.051313Jy sigma=0.927422 ! Fit after self-cal, rms=0.051304Jy sigma=0.927371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=1.37 mas, bpa=-10.57 degrees ! Estimated noise=0.406965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203586 Jy ! Component: 100 - total flux cleaned = 0.000369976 Jy ! Component: 150 - total flux cleaned = 0.000411981 Jy ! Component: 200 - total flux cleaned = 0.000437632 Jy ! Total flux subtracted in 200 components = 0.000437632 Jy ! Clean residual min=-0.001581 max=0.001559 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0660603 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0660603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051294Jy sigma=0.927172 ! Fit after self-cal, rms=0.051298Jy sigma=0.927138 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 = 0.000121055 Jy ! Component: 100 - total flux cleaned = 0.00014786 Jy ! Component: 150 - total flux cleaned = 0.000172094 Jy ! Component: 200 - total flux cleaned = 0.000183749 Jy ! Total flux subtracted in 200 components = 0.000183749 Jy ! Clean residual min=-0.001569 max=0.001556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0662441 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0662441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051292Jy sigma=0.927012 ! Fit after self-cal, rms=0.051291Jy sigma=0.926999 ! 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=0.051291Jy sigma=0.926999 ! Fit after self-cal, rms=0.051192Jy sigma=0.926983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=2.472 mas, bpa=12.27 degrees ! Estimated noise=0.48355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459113 Jy ! Component: 100 - total flux cleaned = 0.000631297 Jy ! Component: 150 - total flux cleaned = 0.000722318 Jy ! Component: 200 - total flux cleaned = 0.000785984 Jy ! Total flux subtracted in 200 components = 0.000785984 Jy ! Clean residual min=-0.001580 max=0.001740 Jy/beam ! Clean residual mean=-0.000006 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0670301 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0670301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051189Jy sigma=0.926932 ! Fit after self-cal, rms=0.051189Jy sigma=0.926918 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 (46.2, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134277 Jy ! Component: 100 - total flux cleaned = 0.00130379 Jy ! Component: 150 - total flux cleaned = 0.00127288 Jy ! Component: 200 - total flux cleaned = 0.00132929 Jy ! Total flux subtracted in 200 components = 0.00132929 Jy ! Clean residual min=-0.001323 max=0.001507 Jy/beam ! Clean residual mean=-0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0683594 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.0683594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051152Jy sigma=0.925951 ! Fit after self-cal, rms=0.051143Jy sigma=0.925800 ! 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=1.169 mas, bmaj=1.369 mas, bpa=-11.05 degrees ! Estimated noise=0.405958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 1.369 at -11.05 degrees (North through East) ! Clean map min=-0.0012975 max=0.031807 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=0.8959 mas, bmaj=1.086 mas, bpa=-18.03 degrees ! Estimated noise=0.737637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284732 Jy ! Component: 100 - total flux cleaned = 0.0402871 Jy ! Component: 150 - total flux cleaned = 0.0465453 Jy ! Component: 200 - total flux cleaned = 0.0508001 Jy ! Total flux subtracted in 200 components = 0.0508001 Jy ! Clean residual min=-0.003401 max=0.003134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0508001 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0508001 Jy ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=1.369 mas, bpa=-11.05 degrees ! Estimated noise=0.405958 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 = 0.00481493 Jy ! Component: 100 - total flux cleaned = 0.00786753 Jy ! Component: 150 - total flux cleaned = 0.00987705 Jy ! Component: 200 - total flux cleaned = 0.0110931 Jy ! Total flux subtracted in 200 components = 0.0110931 Jy ! Clean residual min=-0.001690 max=0.001536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0618932 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.0618932 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=2.301 mas, bmaj=2.472 mas, bpa=12.27 degrees ! Estimated noise=0.48355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020423 Jy ! Component: 100 - total flux cleaned = 0.00325617 Jy ! Component: 150 - total flux cleaned = 0.00372762 Jy ! Component: 200 - total flux cleaned = 0.00409563 Jy ! Total flux subtracted in 200 components = 0.00409563 Jy ! Clean residual min=-0.001440 max=0.001456 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0659889 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 = 0.000356902 Jy ! Component: 100 - total flux cleaned = 0.000674123 Jy ! Component: 150 - total flux cleaned = 0.000987152 Jy ! Component: 200 - total flux cleaned = 0.00126869 Jy ! Total flux subtracted in 200 components = 0.00126869 Jy ! Clean residual min=-0.001330 max=0.001420 Jy/beam ! Clean residual mean=-0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0672576 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 90 components and 0.0672575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=1.369 mas, bpa=-11.05 degrees ! Estimated noise=0.405958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280474 Jy ! Component: 100 - total flux cleaned = 0.000465131 Jy ! Component: 150 - total flux cleaned = 0.000668339 Jy ! Component: 200 - total flux cleaned = 0.000824354 Jy ! Total flux subtracted in 200 components = 0.000824354 Jy ! Clean residual min=-0.001440 max=0.001477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0680819 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.0680819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051135Jy sigma=0.925531 ! Fit after self-cal, rms=0.051102Jy sigma=0.925199 wmodel J0037+3938_X_map.mod ! Writing 115 model components to file: J0037+3938_X_map.mod wobs J0037+3938_X_uvs.fits ! Writing UV FITS file: J0037+3938_X_uvs.fits wwins J0037+3938_X_map.win ! wwins: Wrote 4 windows to J0037+3938_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 = 8.708e-07 Jy ! Component: 100 - total flux cleaned = -2.3566e-05 Jy ! Component: 150 - total flux cleaned = -2.39805e-05 Jy ! Component: 200 - total flux cleaned = -9.26588e-05 Jy ! Component: 250 - total flux cleaned = -9.25527e-05 Jy ! Component: 300 - total flux cleaned = -0.000158451 Jy ! Component: 350 - total flux cleaned = -0.000201193 Jy ! Component: 400 - total flux cleaned = -0.00028534 Jy ! Component: 450 - total flux cleaned = -0.000326691 Jy ! Component: 500 - total flux cleaned = -0.000387904 Jy ! Component: 550 - total flux cleaned = -0.000408168 Jy ! Component: 600 - total flux cleaned = -0.000467387 Jy ! Component: 650 - total flux cleaned = -0.000486856 Jy ! Component: 700 - total flux cleaned = -0.000467201 Jy ! Component: 750 - total flux cleaned = -0.000486175 Jy ! Component: 800 - total flux cleaned = -0.000410675 Jy ! Component: 850 - total flux cleaned = -0.000485313 Jy ! Component: 900 - total flux cleaned = -0.000393163 Jy ! Component: 950 - total flux cleaned = -0.000411817 Jy ! Component: 1000 - total flux cleaned = -0.000447775 Jy ! Component: 1050 - total flux cleaned = -0.00037601 Jy ! Component: 1100 - total flux cleaned = -0.000340639 Jy ! Component: 1150 - total flux cleaned = -0.000323042 Jy ! Component: 1200 - total flux cleaned = -0.000322949 Jy ! Component: 1250 - total flux cleaned = -0.000271119 Jy ! Component: 1300 - total flux cleaned = -0.000202659 Jy ! Component: 1350 - total flux cleaned = -0.000202856 Jy ! Component: 1400 - total flux cleaned = -0.000135608 Jy ! Component: 1450 - total flux cleaned = -1.88069e-05 Jy ! Component: 1500 - total flux cleaned = 3.07725e-05 Jy ! Component: 1550 - total flux cleaned = 7.99959e-05 Jy ! Component: 1600 - total flux cleaned = 0.000128742 Jy ! Component: 1650 - total flux cleaned = 0.000209558 Jy ! Component: 1700 - total flux cleaned = 0.000177559 Jy ! Component: 1750 - total flux cleaned = 0.000321185 Jy ! Component: 1800 - total flux cleaned = 0.000352834 Jy ! Component: 1850 - total flux cleaned = 0.000494077 Jy ! Component: 1900 - total flux cleaned = 0.00054054 Jy ! Component: 1950 - total flux cleaned = 0.000586988 Jy ! Component: 2000 - total flux cleaned = 0.000602215 Jy ! Component: 2050 - total flux cleaned = 0.00072456 Jy ! Component: 2100 - total flux cleaned = 0.00070946 Jy ! Component: 2150 - total flux cleaned = 0.000815079 Jy ! Component: 2200 - total flux cleaned = 0.000830093 Jy ! Component: 2250 - total flux cleaned = 0.00091946 Jy ! Component: 2300 - total flux cleaned = 0.000948924 Jy ! Component: 2350 - total flux cleaned = 0.00102249 Jy ! Component: 2400 - total flux cleaned = 0.00108094 Jy ! Component: 2450 - total flux cleaned = 0.00115373 Jy ! Component: 2500 - total flux cleaned = 0.00119714 Jy ! Component: 2550 - total flux cleaned = 0.00125465 Jy ! Component: 2600 - total flux cleaned = 0.00129748 Jy ! Component: 2650 - total flux cleaned = 0.0014113 Jy ! Component: 2700 - total flux cleaned = 0.00146786 Jy ! Component: 2750 - total flux cleaned = 0.00143968 Jy ! Component: 2800 - total flux cleaned = 0.00150957 Jy ! Component: 2850 - total flux cleaned = 0.00153735 Jy ! Component: 2900 - total flux cleaned = 0.00152354 Jy ! Component: 2950 - total flux cleaned = 0.00159253 Jy ! Component: 3000 - total flux cleaned = 0.00160635 Jy ! Component: 3050 - total flux cleaned = 0.00164739 Jy ! Component: 3100 - total flux cleaned = 0.00168825 Jy ! Component: 3150 - total flux cleaned = 0.00168823 Jy ! Component: 3200 - total flux cleaned = 0.00170179 Jy ! Component: 3250 - total flux cleaned = 0.00180914 Jy ! Component: 3300 - total flux cleaned = 0.00176904 Jy ! Component: 3350 - total flux cleaned = 0.0018089 Jy ! Component: 3400 - total flux cleaned = 0.00183535 Jy ! Component: 3450 - total flux cleaned = 0.00184854 Jy ! Component: 3500 - total flux cleaned = 0.00191408 Jy ! Component: 3550 - total flux cleaned = 0.00194017 Jy ! Component: 3600 - total flux cleaned = 0.00194008 Jy ! Component: 3650 - total flux cleaned = 0.00197897 Jy ! Component: 3700 - total flux cleaned = 0.00200488 Jy ! Component: 3750 - total flux cleaned = 0.00204339 Jy ! Component: 3800 - total flux cleaned = 0.0020434 Jy ! Component: 3850 - total flux cleaned = 0.00214532 Jy ! Component: 3900 - total flux cleaned = 0.00217077 Jy ! Component: 3950 - total flux cleaned = 0.00219602 Jy ! Component: 4000 - total flux cleaned = 0.00227153 Jy ! Component: 4050 - total flux cleaned = 0.00232171 Jy ! Total flux subtracted in 4096 components = 0.00234673 Jy ! Clean residual min=-0.000843 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0704286 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 409 components and 0.0704286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0037+3938_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 1.369 at -11.05 degrees (North through East) ! Clean map min=-0.0012437 max=0.030925 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0037+3938_X_map.fits wmodel /scr/pima/rv121_uvs/J0037+3938_X_map.mod ! Writing 409 model components to file: /scr/pima/rv121_uvs/J0037+3938_X_map.mod wobs /scr/pima/rv121_uvs/J0037+3938_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0037+3938_X_uvs.fits wwins /scr/pima/rv121_uvs/J0037+3938_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv121_uvs/J0037+3938_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0309248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.06096 2.06096 4.12191 8.24382 16.4876 32.9753 65.9506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 145.563 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0037+3938_X_dfm.log closed on Sat Jul 28 00:37:56 2018