! Started logfile: /scr/pima/rdv91_uvs/J1223+8040_S_dfm.log on Fri Jun 15 11:27:05 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/J1223+8040_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1223+8040_S_uva.fits ! AN table 1: 163 integrations on 55 of 55 possible baselines. ! AN table 2: 215 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.50707 visibilities/baseline/integration-bin. ! Found source: J1223+8040 ! ! 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 20800 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 J1223+8040_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 776 telescope corrections were flagged in sub-array 1. ! A total of 670 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 776 telescope corrections were flagged in sub-array 1. ! A total of 670 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 776 telescope corrections were flagged in sub-array 1. ! A total of 670 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 776 telescope corrections were flagged in sub-array 1. ! A total of 670 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.046464Jy sigma=16.585138 ! Fit after self-cal, rms=0.744830Jy sigma=11.843950 ! 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=2.612 mas, bmaj=3.349 mas, bpa=-69.17 degrees ! Estimated noise=0.575202 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 = 0.200804 Jy ! Component: 100 - total flux cleaned = 0.24939 Jy ! Total flux subtracted in 100 components = 0.24939 Jy ! Clean residual min=-0.011274 max=0.052912 Jy/beam ! Clean residual mean=-0.000012 rms=0.003150 Jy/beam ! Combined flux in latest and established models = 0.24939 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.24939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162911Jy sigma=2.444558 ! Fit after self-cal, rms=0.162742Jy sigma=2.443657 ! Inverting map ! Added new window around map position (-0.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430815 Jy ! Component: 100 - total flux cleaned = 0.0624285 Jy ! Total flux subtracted in 100 components = 0.0624285 Jy ! Clean residual min=-0.008435 max=0.020880 Jy/beam ! Clean residual mean=-0.000004 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.311819 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.311819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148221Jy sigma=2.149628 ! Fit after self-cal, rms=0.146531Jy sigma=2.123088 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180091 Jy ! Component: 100 - total flux cleaned = 0.0280289 Jy ! Total flux subtracted in 100 components = 0.0280289 Jy ! Clean residual min=-0.006560 max=0.010482 Jy/beam ! Clean residual mean=-0.000001 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.339847 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.339847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143304Jy sigma=2.052975 ! Fit after self-cal, rms=0.143012Jy sigma=2.048198 ! Inverting map ! Added new window around map position (-1.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012045 Jy ! Component: 100 - total flux cleaned = 0.0196425 Jy ! Total flux subtracted in 100 components = 0.0196425 Jy ! Clean residual min=-0.006265 max=0.008201 Jy/beam ! Clean residual mean=0.000002 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.35949 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.35949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141515Jy sigma=2.013606 ! Fit after self-cal, rms=0.141349Jy sigma=2.010508 ! 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=3.16 mas, bmaj=3.989 mas, bpa=-74.05 degrees ! Estimated noise=0.351039 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 (-3.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139006 Jy ! Component: 100 - total flux cleaned = 0.0232152 Jy ! Component: 150 - total flux cleaned = 0.0297761 Jy ! Component: 200 - total flux cleaned = 0.0346809 Jy ! Total flux subtracted in 200 components = 0.0346809 Jy ! Clean residual min=-0.004190 max=0.007194 Jy/beam ! Clean residual mean=0.000013 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.394171 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.394171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139868Jy sigma=1.977755 ! Fit after self-cal, rms=0.139657Jy sigma=1.974094 ! Inverting map ! Added new window around map position (-7.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800698 Jy ! Component: 100 - total flux cleaned = 0.0134217 Jy ! Component: 150 - total flux cleaned = 0.0175784 Jy ! Component: 200 - total flux cleaned = 0.0207335 Jy ! Total flux subtracted in 200 components = 0.0207335 Jy ! Clean residual min=-0.003351 max=0.003491 Jy/beam ! Clean residual mean=0.000010 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.414904 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 116 components and 0.414904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139123Jy sigma=1.962542 ! Fit after self-cal, rms=0.139045Jy sigma=1.961275 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 3.989 at -74.05 degrees (North through East) ! Clean map min=-0.0030634 max=0.25051 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.00 ! LA 0.99 MK 0.97 NL 1.00 NY 0.99 ! OV 0.99 PT 0.97 SC 0.97 ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 MK 1.02 NY 0.95 WZ 0.85 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 1.02 ! LA 0.98 MK 1.00 NL 1.01 NY 0.99 ! OV 1.00 PT 0.96 SC 0.98 ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 MK 0.99 NY 1.07 WZ 1.09 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.03 ! LA 1.01 MK 0.98 NL 1.02 NY 1.00 ! OV 0.98 PT 1.01 SC 0.98 ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 MK 0.97 NY 0.96 WZ 0.96 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.04 KP 1.03 ! LA 1.02 MK 0.97 NL 1.01 NY 1.02 ! OV 1.00 PT 0.99 SC 0.98 ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 MK 0.97 NY 0.91 WZ 1.04 ! ! ! Fit before self-cal, rms=0.139045Jy sigma=1.961275 ! Fit after self-cal, rms=0.137084Jy sigma=1.963138 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=3.99 mas, bpa=-77.56 degrees ! Estimated noise=0.35258 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 = 0.00354183 Jy ! Component: 100 - total flux cleaned = 0.00617342 Jy ! Component: 150 - total flux cleaned = 0.0076459 Jy ! Component: 200 - total flux cleaned = 0.00839988 Jy ! Total flux subtracted in 200 components = 0.00839988 Jy ! Clean residual min=-0.003038 max=0.003335 Jy/beam ! Clean residual mean=0.000011 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.423304 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.423304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136948Jy sigma=1.960707 ! Fit after self-cal, rms=0.136940Jy sigma=1.960465 ! 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=0.136940Jy sigma=1.960465 ! Fit after self-cal, rms=0.136560Jy sigma=1.951036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=3.992 mas, bpa=-76.6 degrees ! Estimated noise=0.353089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263823 Jy ! Component: 100 - total flux cleaned = 0.00443172 Jy ! Component: 150 - total flux cleaned = 0.00515825 Jy ! Component: 200 - total flux cleaned = 0.00573577 Jy ! Total flux subtracted in 200 components = 0.00573577 Jy ! Clean residual min=-0.002788 max=0.002931 Jy/beam ! Clean residual mean=0.000008 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.42904 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.42904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136486Jy sigma=1.949791 ! Fit after self-cal, rms=0.136472Jy sigma=1.949600 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 (83, -66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250924 Jy ! Component: 100 - total flux cleaned = 0.00336589 Jy ! Component: 150 - total flux cleaned = 0.0038661 Jy ! Component: 200 - total flux cleaned = 0.00414382 Jy ! Total flux subtracted in 200 components = 0.00414382 Jy ! Clean residual min=-0.002843 max=0.002792 Jy/beam ! Clean residual mean=0.000007 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.433184 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.433184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136406Jy sigma=1.948615 ! Fit after self-cal, rms=0.136395Jy sigma=1.948538 ! 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=0.136395Jy sigma=1.948538 ! Fit after self-cal, rms=0.136325Jy sigma=1.948308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=3.991 mas, bpa=-76.53 degrees ! Estimated noise=0.353143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174238 Jy ! Component: 100 - total flux cleaned = 0.00289492 Jy ! Component: 150 - total flux cleaned = 0.00344694 Jy ! Component: 200 - total flux cleaned = 0.00374377 Jy ! Total flux subtracted in 200 components = 0.00374377 Jy ! Clean residual min=-0.002870 max=0.002671 Jy/beam ! Clean residual mean=0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.436927 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 174 components and 0.436927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136285Jy sigma=1.947723 ! Fit after self-cal, rms=0.136277Jy sigma=1.947675 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 = 0.000651552 Jy ! Component: 100 - total flux cleaned = 0.00094199 Jy ! Component: 150 - total flux cleaned = 0.00106009 Jy ! Component: 200 - total flux cleaned = 0.00113489 Jy ! Total flux subtracted in 200 components = 0.00113489 Jy ! Clean residual min=-0.002873 max=0.002634 Jy/beam ! Clean residual mean=0.000007 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.438062 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 181 components and 0.438062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136252Jy sigma=1.947350 ! Fit after self-cal, rms=0.136250Jy sigma=1.947331 ! 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=0.136250Jy sigma=1.947331 ! Fit after self-cal, rms=0.136144Jy sigma=1.947223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.675 mas, bmaj=9.949 mas, bpa=-77.67 degrees ! Estimated noise=0.457477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197611 Jy ! Component: 100 - total flux cleaned = 0.00267679 Jy ! Component: 150 - total flux cleaned = 0.00330228 Jy ! Component: 200 - total flux cleaned = 0.00376193 Jy ! Total flux subtracted in 200 components = 0.00376193 Jy ! Clean residual min=-0.002777 max=0.003367 Jy/beam ! Clean residual mean=0.000013 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.441824 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 199 components and 0.441824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136140Jy sigma=1.946979 ! Fit after self-cal, rms=0.136126Jy sigma=1.946893 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 = 0.000353028 Jy ! Component: 100 - total flux cleaned = 0.000739876 Jy ! Component: 150 - total flux cleaned = 0.00112883 Jy ! Component: 200 - total flux cleaned = 0.00134088 Jy ! Total flux subtracted in 200 components = 0.00134088 Jy ! Clean residual min=-0.002802 max=0.003299 Jy/beam ! Clean residual mean=0.000012 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.443165 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 207 components and 0.443165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136128Jy sigma=1.946852 ! Fit after self-cal, rms=0.136121Jy sigma=1.946810 ! 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=3.305 mas, bmaj=3.989 mas, bpa=-76.49 degrees ! Estimated noise=0.353195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.305 x 3.989 at -76.49 degrees (North through East) ! Clean map min=-0.0026749 max=0.2495 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=2.698 mas, bmaj=3.341 mas, bpa=-69.75 degrees ! Estimated noise=0.572518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199432 Jy ! Component: 100 - total flux cleaned = 0.267455 Jy ! Component: 150 - total flux cleaned = 0.302622 Jy ! Component: 200 - total flux cleaned = 0.325617 Jy ! Total flux subtracted in 200 components = 0.325617 Jy ! Clean residual min=-0.007240 max=0.012697 Jy/beam ! Clean residual mean=-0.000000 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.325617 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.325617 Jy ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=3.989 mas, bpa=-76.49 degrees ! Estimated noise=0.353195 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 = 0.0267972 Jy ! Component: 100 - total flux cleaned = 0.0446249 Jy ! Component: 150 - total flux cleaned = 0.0580335 Jy ! Component: 200 - total flux cleaned = 0.068459 Jy ! Total flux subtracted in 200 components = 0.068459 Jy ! Clean residual min=-0.003762 max=0.007028 Jy/beam ! Clean residual mean=0.000009 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.394076 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 78 components and 0.394076 Jy ! Inverting map ! Added new window around map position (-4.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835479 Jy ! Component: 100 - total flux cleaned = 0.0149368 Jy ! Component: 150 - total flux cleaned = 0.0203065 Jy ! Component: 200 - total flux cleaned = 0.0248124 Jy ! Total flux subtracted in 200 components = 0.0248124 Jy ! Clean residual min=-0.002986 max=0.003211 Jy/beam ! Clean residual mean=0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.418889 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 127 components and 0.418889 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=8.675 mas, bmaj=9.949 mas, bpa=-77.67 degrees ! Estimated noise=0.457477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071532 Jy ! Component: 100 - total flux cleaned = 0.011703 Jy ! Component: 150 - total flux cleaned = 0.0148971 Jy ! Component: 200 - total flux cleaned = 0.017267 Jy ! Total flux subtracted in 200 components = 0.017267 Jy ! Clean residual min=-0.002853 max=0.003628 Jy/beam ! Clean residual mean=0.000013 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.436156 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 = 0.00181819 Jy ! Component: 100 - total flux cleaned = 0.00324684 Jy ! Component: 150 - total flux cleaned = 0.00439356 Jy ! Component: 200 - total flux cleaned = 0.00531848 Jy ! Total flux subtracted in 200 components = 0.00531848 Jy ! Clean residual min=-0.002720 max=0.003395 Jy/beam ! Clean residual mean=0.000012 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.441474 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 238 components and 0.441474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=3.989 mas, bpa=-76.49 degrees ! Estimated noise=0.353195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467792 Jy ! Component: 100 - total flux cleaned = 0.000689675 Jy ! Component: 150 - total flux cleaned = 0.00078888 Jy ! Component: 200 - total flux cleaned = 0.000881332 Jy ! Total flux subtracted in 200 components = 0.000881332 Jy ! Clean residual min=-0.002830 max=0.002705 Jy/beam ! Clean residual mean=0.000006 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.442355 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 257 components and 0.442355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136089Jy sigma=1.946403 ! Fit after self-cal, rms=0.136063Jy sigma=1.946123 wmodel J1223+8040_S_map.mod ! Writing 257 model components to file: J1223+8040_S_map.mod wobs J1223+8040_S_uvs.fits ! Writing UV FITS file: J1223+8040_S_uvs.fits wwins J1223+8040_S_map.win ! wwins: Wrote 7 windows to J1223+8040_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 = 8.45485e-05 Jy ! Component: 100 - total flux cleaned = 0.000457645 Jy ! Component: 150 - total flux cleaned = 0.000546337 Jy ! Component: 200 - total flux cleaned = 0.000888044 Jy ! Component: 250 - total flux cleaned = 0.00122106 Jy ! Component: 300 - total flux cleaned = 0.00154688 Jy ! Component: 350 - total flux cleaned = 0.00186611 Jy ! Component: 400 - total flux cleaned = 0.0021013 Jy ! Component: 450 - total flux cleaned = 0.00237142 Jy ! Component: 500 - total flux cleaned = 0.00244703 Jy ! Component: 550 - total flux cleaned = 0.00240871 Jy ! Component: 600 - total flux cleaned = 0.0024087 Jy ! Component: 650 - total flux cleaned = 0.00233562 Jy ! Component: 700 - total flux cleaned = 0.00230035 Jy ! Component: 750 - total flux cleaned = 0.00237203 Jy ! Component: 800 - total flux cleaned = 0.00233717 Jy ! Component: 850 - total flux cleaned = 0.00247706 Jy ! Component: 900 - total flux cleaned = 0.00237292 Jy ! Component: 950 - total flux cleaned = 0.0023045 Jy ! Component: 1000 - total flux cleaned = 0.00230411 Jy ! Component: 1050 - total flux cleaned = 0.00223655 Jy ! Component: 1100 - total flux cleaned = 0.00207015 Jy ! Component: 1150 - total flux cleaned = 0.00200458 Jy ! Component: 1200 - total flux cleaned = 0.00193924 Jy ! Component: 1250 - total flux cleaned = 0.0017778 Jy ! Component: 1300 - total flux cleaned = 0.00171398 Jy ! Component: 1350 - total flux cleaned = 0.00165043 Jy ! Component: 1400 - total flux cleaned = 0.00155574 Jy ! Component: 1450 - total flux cleaned = 0.00146219 Jy ! Component: 1500 - total flux cleaned = 0.00146232 Jy ! Component: 1550 - total flux cleaned = 0.00143168 Jy ! Component: 1600 - total flux cleaned = 0.0013094 Jy ! Component: 1650 - total flux cleaned = 0.00133927 Jy ! Component: 1700 - total flux cleaned = 0.00112872 Jy ! Component: 1750 - total flux cleaned = 0.00112868 Jy ! Component: 1800 - total flux cleaned = 0.00112879 Jy ! Component: 1850 - total flux cleaned = 0.000951966 Jy ! Component: 1900 - total flux cleaned = 0.000951994 Jy ! Component: 1950 - total flux cleaned = 0.000922876 Jy ! Component: 2000 - total flux cleaned = 0.00098067 Jy ! Component: 2050 - total flux cleaned = 0.000808078 Jy ! Component: 2100 - total flux cleaned = 0.000807969 Jy ! Component: 2150 - total flux cleaned = 0.000751149 Jy ! Component: 2200 - total flux cleaned = 0.000723026 Jy ! Component: 2250 - total flux cleaned = 0.000639299 Jy ! Component: 2300 - total flux cleaned = 0.000750748 Jy ! Component: 2350 - total flux cleaned = 0.000750304 Jy ! Component: 2400 - total flux cleaned = 0.000612803 Jy ! Component: 2450 - total flux cleaned = 0.0006127 Jy ! Component: 2500 - total flux cleaned = 0.000530981 Jy ! Component: 2550 - total flux cleaned = 0.00047726 Jy ! Component: 2600 - total flux cleaned = 0.000611288 Jy ! Component: 2650 - total flux cleaned = 0.000397809 Jy ! Component: 2700 - total flux cleaned = 0.000504012 Jy ! Component: 2750 - total flux cleaned = 0.000477685 Jy ! Component: 2800 - total flux cleaned = 0.00053016 Jy ! Component: 2850 - total flux cleaned = 0.00060851 Jy ! Component: 2900 - total flux cleaned = 0.000608142 Jy ! Component: 2950 - total flux cleaned = 0.000711297 Jy ! Component: 3000 - total flux cleaned = 0.000736737 Jy ! Component: 3050 - total flux cleaned = 0.000685697 Jy ! Component: 3100 - total flux cleaned = 0.000685712 Jy ! Component: 3150 - total flux cleaned = 0.000711208 Jy ! Component: 3200 - total flux cleaned = 0.00076132 Jy ! Component: 3250 - total flux cleaned = 0.000861485 Jy ! Component: 3300 - total flux cleaned = 0.000761797 Jy ! Component: 3350 - total flux cleaned = 0.000811484 Jy ! Component: 3400 - total flux cleaned = 0.000811447 Jy ! Component: 3450 - total flux cleaned = 0.000860648 Jy ! Component: 3500 - total flux cleaned = 0.000934105 Jy ! Component: 3550 - total flux cleaned = 0.000861131 Jy ! Component: 3600 - total flux cleaned = 0.00100684 Jy ! Component: 3650 - total flux cleaned = 0.00105521 Jy ! Component: 3700 - total flux cleaned = 0.000886847 Jy ! Component: 3750 - total flux cleaned = 0.000982665 Jy ! Component: 3800 - total flux cleaned = 0.00103038 Jy ! Component: 3850 - total flux cleaned = 0.00110161 Jy ! Component: 3900 - total flux cleaned = 0.00119641 Jy ! Component: 3950 - total flux cleaned = 0.00103127 Jy ! Component: 4000 - total flux cleaned = 0.0011721 Jy ! Component: 4050 - total flux cleaned = 0.00121886 Jy ! Total flux subtracted in 4096 components = 0.00114909 Jy ! Clean residual min=-0.001401 max=0.001554 Jy/beam ! Clean residual mean=0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.443505 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 581 components and 0.443504 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1223+8040_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.305 x 3.989 at -76.49 degrees (North through East) ! Clean map min=-0.0019589 max=0.24878 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1223+8040_S_map.fits wmodel /scr/pima/rdv91_uvs/J1223+8040_S_map.mod ! Writing 581 model components to file: /scr/pima/rdv91_uvs/J1223+8040_S_map.mod wobs /scr/pima/rdv91_uvs/J1223+8040_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1223+8040_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1223+8040_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rdv91_uvs/J1223+8040_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.24878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000404428 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.487694 0.487694 0.975389 1.95078 3.90155 7.80311 15.6062 31.2124 62.4249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 615.139 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1223+8040_S_dfm.log closed on Fri Jun 15 11:27:10 2018