! Started logfile: /scr/pima/bg219b_uvs/J1937+3607_S_dfm.log on Thu May 19 20:34:14 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J1937+3607_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1937+3607_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885185 visibilities/baseline/integration-bin. ! Found source: J1937+3607 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 5736 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 J1937+3607_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 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015667Jy sigma=24.292069 ! Fit after self-cal, rms=0.739894Jy sigma=17.685850 ! 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=3.154 mas, bmaj=4.743 mas, bpa=-11.14 degrees ! Estimated noise=0.654719 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 = 0.190893 Jy ! Component: 100 - total flux cleaned = 0.250151 Jy ! Total flux subtracted in 100 components = 0.250151 Jy ! Clean residual min=-0.010141 max=0.026432 Jy/beam ! Clean residual mean=0.000024 rms=0.002718 Jy/beam ! Combined flux in latest and established models = 0.250151 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.250151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079047Jy sigma=1.803502 ! Fit after self-cal, rms=0.078928Jy sigma=1.801430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303362 Jy ! Component: 100 - total flux cleaned = 0.0471631 Jy ! Total flux subtracted in 100 components = 0.0471631 Jy ! Clean residual min=-0.005233 max=0.008245 Jy/beam ! Clean residual mean=0.000017 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.297315 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.297315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063168Jy sigma=1.403045 ! Fit after self-cal, rms=0.063102Jy sigma=1.401637 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102826 Jy ! Component: 100 - total flux cleaned = 0.0171516 Jy ! Total flux subtracted in 100 components = 0.0171516 Jy ! Clean residual min=-0.004385 max=0.005131 Jy/beam ! Clean residual mean=0.000014 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.314466 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.314466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060585Jy sigma=1.335377 ! Fit after self-cal, rms=0.060533Jy sigma=1.334357 ! 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=3.779 mas, bmaj=5.499 mas, bpa=-6.361 degrees ! Estimated noise=0.431595 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 (4.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087073 Jy ! Component: 100 - total flux cleaned = 0.0146786 Jy ! Component: 150 - total flux cleaned = 0.0192278 Jy ! Component: 200 - total flux cleaned = 0.0227401 Jy ! Total flux subtracted in 200 components = 0.0227401 Jy ! Clean residual min=-0.003348 max=0.004298 Jy/beam ! Clean residual mean=0.000021 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.337206 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.337206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058942Jy sigma=1.292357 ! Fit after self-cal, rms=0.058837Jy sigma=1.290552 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 5.499 at -6.361 degrees (North through East) ! Clean map min=-0.0031772 max=0.25502 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 0.99 ! LA 0.96 MK 1.01 NL 0.99 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.05 KP 1.01 ! LA 0.97 MK 1.04 NL 0.98 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 0.99 ! LA 0.94 MK 1.04 NL 1.00 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 0.99 ! LA 0.97 MK 1.03 NL 1.03 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.058837Jy sigma=1.290552 ! Fit after self-cal, rms=0.057785Jy sigma=1.267819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=5.533 mas, bpa=-6.015 degrees ! Estimated noise=0.431347 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 (111, 122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350082 Jy ! Component: 100 - total flux cleaned = 0.00560194 Jy ! Component: 150 - total flux cleaned = 0.00721591 Jy ! Component: 200 - total flux cleaned = 0.00820777 Jy ! Total flux subtracted in 200 components = 0.00820777 Jy ! Clean residual min=-0.002726 max=0.003027 Jy/beam ! Clean residual mean=0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.345414 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.345414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057546Jy sigma=1.261145 ! Fit after self-cal, rms=0.057524Jy sigma=1.260602 ! 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=0.057524Jy sigma=1.260602 ! Fit after self-cal, rms=0.057093Jy sigma=1.256363 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.805 mas, bmaj=5.527 mas, bpa=-6.636 degrees ! Estimated noise=0.430864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142786 Jy ! Component: 100 - total flux cleaned = 0.00191011 Jy ! Component: 150 - total flux cleaned = 0.00206108 Jy ! Component: 200 - total flux cleaned = 0.00219885 Jy ! Total flux subtracted in 200 components = 0.00219885 Jy ! Clean residual min=-0.002275 max=0.002981 Jy/beam ! Clean residual mean=0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.347613 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.347613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057037Jy sigma=1.254848 ! Fit after self-cal, rms=0.057020Jy sigma=1.254726 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 (9, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287094 Jy ! Component: 100 - total flux cleaned = 0.00422048 Jy ! Component: 150 - total flux cleaned = 0.00468777 Jy ! Component: 200 - total flux cleaned = 0.004955 Jy ! Total flux subtracted in 200 components = 0.004955 Jy ! Clean residual min=-0.002054 max=0.002098 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.352568 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.352568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056859Jy sigma=1.250408 ! Fit after self-cal, rms=0.056846Jy sigma=1.250248 ! 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=0.056846Jy sigma=1.250248 ! Fit after self-cal, rms=0.056825Jy sigma=1.250097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.804 mas, bmaj=5.526 mas, bpa=-6.713 degrees ! Estimated noise=0.430687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749819 Jy ! Component: 100 - total flux cleaned = 0.000904156 Jy ! Component: 150 - total flux cleaned = 0.00110887 Jy ! Component: 200 - total flux cleaned = 0.00126444 Jy ! Total flux subtracted in 200 components = 0.00126444 Jy ! Clean residual min=-0.002021 max=0.002024 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.353832 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 163 components and 0.353832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056782Jy sigma=1.249033 ! Fit after self-cal, rms=0.056779Jy sigma=1.248992 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 = 0.00033712 Jy ! Component: 100 - total flux cleaned = 0.000422089 Jy ! Component: 150 - total flux cleaned = 0.000475781 Jy ! Component: 200 - total flux cleaned = 0.000578679 Jy ! Total flux subtracted in 200 components = 0.000578679 Jy ! Clean residual min=-0.001966 max=0.001941 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.354411 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 172 components and 0.354411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056755Jy sigma=1.248404 ! Fit after self-cal, rms=0.056754Jy sigma=1.248388 ! 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=0.056754Jy sigma=1.248388 ! Fit after self-cal, rms=0.056735Jy sigma=1.248354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.861 mas, bmaj=9.218 mas, bpa=-4.666 degrees ! Estimated noise=0.534523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115505 Jy ! Component: 100 - total flux cleaned = 0.00167617 Jy ! Component: 150 - total flux cleaned = 0.00188906 Jy ! Component: 200 - total flux cleaned = 0.00198879 Jy ! Total flux subtracted in 200 components = 0.00198879 Jy ! Clean residual min=-0.002360 max=0.002334 Jy/beam ! Clean residual mean=0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.3564 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 190 components and 0.3564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056734Jy sigma=1.248268 ! Fit after self-cal, rms=0.056726Jy sigma=1.248166 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 = 0.000350438 Jy ! Component: 100 - total flux cleaned = 0.000500988 Jy ! Component: 150 - total flux cleaned = 0.000518679 Jy ! Component: 200 - total flux cleaned = 0.00048486 Jy ! Total flux subtracted in 200 components = 0.00048486 Jy ! Clean residual min=-0.002366 max=0.002307 Jy/beam ! Clean residual mean=0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.356885 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 0.356885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056727Jy sigma=1.248128 ! Fit after self-cal, rms=0.056723Jy sigma=1.248090 ! 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=3.803 mas, bmaj=5.525 mas, bpa=-6.77 degrees ! Estimated noise=0.430622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 5.525 at -6.77 degrees (North through East) ! Clean map min=-0.0018642 max=0.25399 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=3.165 mas, bmaj=4.755 mas, bpa=-11.79 degrees ! Estimated noise=0.653387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190566 Jy ! Component: 100 - total flux cleaned = 0.249806 Jy ! Component: 150 - total flux cleaned = 0.279448 Jy ! Component: 200 - total flux cleaned = 0.29597 Jy ! Total flux subtracted in 200 components = 0.29597 Jy ! Clean residual min=-0.004452 max=0.008369 Jy/beam ! Clean residual mean=0.000015 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.29597 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.29597 Jy ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.525 mas, bpa=-6.77 degrees ! Estimated noise=0.430622 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 = 0.0142138 Jy ! Component: 100 - total flux cleaned = 0.0231732 Jy ! Component: 150 - total flux cleaned = 0.0296691 Jy ! Component: 200 - total flux cleaned = 0.0347418 Jy ! Total flux subtracted in 200 components = 0.0347418 Jy ! Clean residual min=-0.002733 max=0.003960 Jy/beam ! Clean residual mean=0.000017 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.330712 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 76 components and 0.330712 Jy ! Inverting map ! Added new window around map position (-2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433338 Jy ! Component: 100 - total flux cleaned = 0.00777786 Jy ! Component: 150 - total flux cleaned = 0.0106752 Jy ! Component: 200 - total flux cleaned = 0.013135 Jy ! Total flux subtracted in 200 components = 0.013135 Jy ! Clean residual min=-0.002317 max=0.002194 Jy/beam ! Clean residual mean=0.000008 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.343847 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 113 components and 0.343847 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=7.861 mas, bmaj=9.218 mas, bpa=-4.666 degrees ! Estimated noise=0.534523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344884 Jy ! Component: 100 - total flux cleaned = 0.00586058 Jy ! Component: 150 - total flux cleaned = 0.00765754 Jy ! Component: 200 - total flux cleaned = 0.00906291 Jy ! Total flux subtracted in 200 components = 0.00906291 Jy ! Clean residual min=-0.002505 max=0.002102 Jy/beam ! Clean residual mean=0.000007 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.35291 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 = 0.00113405 Jy ! Component: 100 - total flux cleaned = 0.00202588 Jy ! Component: 150 - total flux cleaned = 0.00252603 Jy ! Component: 200 - total flux cleaned = 0.00293425 Jy ! Total flux subtracted in 200 components = 0.00293425 Jy ! Clean residual min=-0.002349 max=0.002108 Jy/beam ! Clean residual mean=0.000004 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.355844 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 209 components and 0.355844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.525 mas, bpa=-6.77 degrees ! Estimated noise=0.430622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034827 Jy ! Component: 100 - total flux cleaned = -0.00030324 Jy ! Component: 150 - total flux cleaned = -0.000221349 Jy ! Component: 200 - total flux cleaned = -0.000146881 Jy ! Total flux subtracted in 200 components = -0.000146881 Jy ! Clean residual min=-0.001916 max=0.002023 Jy/beam ! Clean residual mean=0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.355697 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 225 components and 0.355697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056768Jy sigma=1.248955 ! Fit after self-cal, rms=0.056758Jy sigma=1.248763 wmodel /J1937+3607_S_map.mod ! wmodel: Unable to open new model file: /J1937+3607_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1937+3607_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 5.525 at -6.77 degrees (North through East) ! Clean map min=-0.0018826 max=0.25457 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1937+3607_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.25457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580483 0.580483 1.16097 2.32193 4.64387 9.28773 18.5755 37.1509 74.3019 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.254 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 516.81 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1937+3607_S_dfm.log closed on Thu May 19 20:34:16 2016