! Started logfile: /vlbi/vcs9/uvm//J1319-0049_C_a_dfm.log on Tue Dec 26 22:28:51 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1319-0049_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1319-0049_C_a_uvm.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902646 visibilities/baseline/integration-bin. ! Found source: J1319-0049 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 20472 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1319-0049_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.216632 Jy 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013837Jy sigma=28.394806 ! Fit after self-cal, rms=0.791289Jy sigma=22.093710 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=3.385 mas, bpa=-3.086 degrees ! Estimated noise=0.258988 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.176223 Jy ! Component: 100 - total flux cleaned = 0.208289 Jy ! Total flux subtracted in 100 components = 0.208289 Jy ! Clean residual min=-0.006088 max=0.014971 Jy/beam ! Clean residual mean=-0.000000 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.208289 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.208289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049211Jy sigma=1.379861 ! Fit after self-cal, rms=0.049190Jy sigma=1.379444 ! Inverting map ! Added new window around map position (-22.8, -39.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184533 Jy ! Component: 100 - total flux cleaned = 0.0301556 Jy ! Total flux subtracted in 100 components = 0.0301556 Jy ! Clean residual min=-0.005047 max=0.007400 Jy/beam ! Clean residual mean=0.000001 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.238444 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.238444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040649Jy sigma=1.087235 ! Fit after self-cal, rms=0.040170Jy sigma=1.075332 ! Inverting map ! Added new window around map position (-20.4, -39.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104636 Jy ! Component: 100 - total flux cleaned = 0.0179065 Jy ! Total flux subtracted in 100 components = 0.0179065 Jy ! Clean residual min=-0.003908 max=0.003788 Jy/beam ! Clean residual mean=0.000001 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.256351 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.256351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036403Jy sigma=0.939523 ! Fit after self-cal, rms=0.036166Jy sigma=0.934363 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.847 mas, bmaj=4.298 mas, bpa=-1.92 degrees ! Estimated noise=0.175975 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123978 Jy ! Component: 100 - total flux cleaned = 0.0197556 Jy ! Component: 150 - total flux cleaned = 0.0249158 Jy ! Component: 200 - total flux cleaned = 0.0286469 Jy ! Total flux subtracted in 200 components = 0.0286469 Jy ! Clean residual min=-0.003146 max=0.004219 Jy/beam ! Clean residual mean=-0.000003 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.284998 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 76 model components to the UV plane model. ! The established model now contains 116 components and 0.284998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033202Jy sigma=0.820652 ! Fit after self-cal, rms=0.032764Jy sigma=0.807702 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981194 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.02 ! LA 1.07 MK 1.01 NL 1.03 OV 1.05 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989845 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 0.99 ! LA 0.98 MK 1.00 NL 1.02 OV 1.04 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99908 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 1.02 NL 1.00 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01541 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.99 ! LA 0.95 MK 0.99 NL 0.99 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00264 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00589 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 0.98 NL 1.01 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00577 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.99 ! LA 0.98 MK 1.00 NL 1.00 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00547 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.99 ! LA 0.98 MK 1.00 NL 1.01 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.032764Jy sigma=0.807702 ! Fit after self-cal, rms=0.032310Jy sigma=0.793665 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032310Jy sigma=0.793665 ! Fit after self-cal, rms=0.032311Jy sigma=0.793661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.857 mas, bmaj=4.317 mas, bpa=-2.035 degrees ! Estimated noise=0.175638 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376051 Jy ! Component: 100 - total flux cleaned = 0.0060049 Jy ! Component: 150 - total flux cleaned = 0.00751204 Jy ! Component: 200 - total flux cleaned = 0.00808705 Jy ! Total flux subtracted in 200 components = 0.00808705 Jy ! Clean residual min=-0.002307 max=0.003370 Jy/beam ! Clean residual mean=-0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.293085 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 136 components and 0.293085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031995Jy sigma=0.781955 ! Fit after self-cal, rms=0.031925Jy sigma=0.780328 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031925Jy sigma=0.780328 ! Fit after self-cal, rms=0.031896Jy sigma=0.779376 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102884 Jy ! Component: 100 - total flux cleaned = 0.00148657 Jy ! Component: 150 - total flux cleaned = 0.00176229 Jy ! Component: 200 - total flux cleaned = 0.00201509 Jy ! Total flux subtracted in 200 components = 0.00201509 Jy ! Clean residual min=-0.002172 max=0.003309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.2951 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.2951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031816Jy sigma=0.776630 ! Fit after self-cal, rms=0.031790Jy sigma=0.776023 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.857 x 4.317 at -2.035 degrees (North through East) ! Clean map min=-0.0021045 max=0.21164 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031790Jy sigma=0.776023 ! Fit after self-cal, rms=0.030364Jy sigma=0.725674 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030364Jy sigma=0.725674 ! Fit after self-cal, rms=0.030360Jy sigma=0.725536 ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=4.308 mas, bpa=-2.213 degrees ! Estimated noise=0.175006 mJy/beam. ! Added new window around map position (0.6, -55.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360098 Jy ! Component: 100 - total flux cleaned = 0.005388 Jy ! Component: 150 - total flux cleaned = 0.00672299 Jy ! Component: 200 - total flux cleaned = 0.00780863 Jy ! Total flux subtracted in 200 components = 0.00780863 Jy ! Clean residual min=-0.002011 max=0.002560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.302908 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 180 components and 0.302908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030101Jy sigma=0.714464 ! Fit after self-cal, rms=0.030086Jy sigma=0.714100 ! Inverting map ! Added new window around map position (-5.7, -18.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286895 Jy ! Component: 100 - total flux cleaned = 0.00427106 Jy ! Component: 150 - total flux cleaned = 0.00524412 Jy ! Component: 200 - total flux cleaned = 0.00602334 Jy ! Total flux subtracted in 200 components = 0.00602334 Jy ! Clean residual min=-0.001929 max=0.002151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.308932 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 224 components and 0.308932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029882Jy sigma=0.706696 ! Fit after self-cal, rms=0.029871Jy sigma=0.706427 ! Inverting map ! Added new window around map position (-17.4, -36). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270551 Jy ! Component: 100 - total flux cleaned = 0.00416205 Jy ! Component: 150 - total flux cleaned = 0.00527731 Jy ! Component: 200 - total flux cleaned = 0.00607103 Jy ! Total flux subtracted in 200 components = 0.00607103 Jy ! Clean residual min=-0.001656 max=0.002095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.315003 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 59 model components to the UV plane model. ! The established model now contains 276 components and 0.315003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029672Jy sigma=0.699581 ! Fit after self-cal, rms=0.029657Jy sigma=0.699293 ! Inverting map ! Added new window around map position (-1.2, -6.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201207 Jy ! Component: 100 - total flux cleaned = 0.00285044 Jy ! Component: 150 - total flux cleaned = 0.00348415 Jy ! Component: 200 - total flux cleaned = 0.00410918 Jy ! Total flux subtracted in 200 components = 0.00410918 Jy ! Clean residual min=-0.001506 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.319112 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 308 components and 0.319112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029545Jy sigma=0.695223 ! Fit after self-cal, rms=0.029539Jy sigma=0.695065 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.341 mas, bmaj=3.391 mas, bpa=-3.292 degrees ! Estimated noise=0.258385 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.175696 Jy ! Component: 100 - total flux cleaned = 0.209868 Jy ! Component: 150 - total flux cleaned = 0.229385 Jy ! Component: 200 - total flux cleaned = 0.243009 Jy ! Total flux subtracted in 200 components = 0.243009 Jy ! Clean residual min=-0.003793 max=0.005793 Jy/beam ! Clean residual mean=0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.243009 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.243009 Jy ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=4.308 mas, bpa=-2.213 degrees ! Estimated noise=0.175006 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184249 Jy ! Component: 100 - total flux cleaned = 0.029368 Jy ! Component: 150 - total flux cleaned = 0.0370865 Jy ! Component: 200 - total flux cleaned = 0.0428864 Jy ! Total flux subtracted in 200 components = 0.0428864 Jy ! Clean residual min=-0.002588 max=0.003295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.285896 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 125 components and 0.285896 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460874 Jy ! Component: 100 - total flux cleaned = 0.0083992 Jy ! Component: 150 - total flux cleaned = 0.0115761 Jy ! Component: 200 - total flux cleaned = 0.0143017 Jy ! Total flux subtracted in 200 components = 0.0143017 Jy ! Clean residual min=-0.001998 max=0.002184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.300197 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 167 components and 0.300197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029959Jy sigma=0.710300 ! Fit after self-cal, rms=0.029945Jy sigma=0.709363 wmodel J1319-0049_C_map.mod ! Writing 167 model components to file: J1319-0049_C_map.mod wobs J1319-0049_C_uvs.fits ! Writing UV FITS file: J1319-0049_C_uvs.fits wwins J1319-0049_C_map.win ! wwins: Wrote 7 windows to J1319-0049_C_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 = 4.95888e-05 Jy ! Component: 100 - total flux cleaned = -4.65297e-05 Jy ! Component: 150 - total flux cleaned = -0.000228651 Jy ! Component: 200 - total flux cleaned = -0.000341795 Jy ! Component: 250 - total flux cleaned = -0.000423036 Jy ! Component: 300 - total flux cleaned = -0.000552497 Jy ! Component: 350 - total flux cleaned = -0.000676587 Jy ! Component: 400 - total flux cleaned = -0.000676084 Jy ! Component: 450 - total flux cleaned = -0.000653183 Jy ! Component: 500 - total flux cleaned = -0.000653116 Jy ! Component: 550 - total flux cleaned = -0.000543938 Jy ! Component: 600 - total flux cleaned = -0.000502317 Jy ! Component: 650 - total flux cleaned = -0.000399345 Jy ! Component: 700 - total flux cleaned = -0.000298484 Jy ! Component: 750 - total flux cleaned = -0.000121528 Jy ! Component: 800 - total flux cleaned = 1.36272e-05 Jy ! Component: 850 - total flux cleaned = 0.000201511 Jy ! Component: 900 - total flux cleaned = 0.000348419 Jy ! Component: 950 - total flux cleaned = 0.000510154 Jy ! Component: 1000 - total flux cleaned = 0.00066832 Jy ! Component: 1050 - total flux cleaned = 0.000857131 Jy ! Component: 1100 - total flux cleaned = 0.000941088 Jy ! Component: 1150 - total flux cleaned = 0.00105726 Jy ! Component: 1200 - total flux cleaned = 0.001219 Jy ! Component: 1250 - total flux cleaned = 0.00123502 Jy ! Component: 1300 - total flux cleaned = 0.0013127 Jy ! Component: 1350 - total flux cleaned = 0.00131268 Jy ! Component: 1400 - total flux cleaned = 0.00134319 Jy ! Component: 1450 - total flux cleaned = 0.00140232 Jy ! Component: 1500 - total flux cleaned = 0.00143112 Jy ! Component: 1550 - total flux cleaned = 0.00144533 Jy ! Component: 1600 - total flux cleaned = 0.00151526 Jy ! Component: 1650 - total flux cleaned = 0.00150154 Jy ! Component: 1700 - total flux cleaned = 0.00155577 Jy ! Component: 1750 - total flux cleaned = 0.00158231 Jy ! Component: 1800 - total flux cleaned = 0.00152972 Jy ! Component: 1850 - total flux cleaned = 0.00160738 Jy ! Component: 1900 - total flux cleaned = 0.00158219 Jy ! Component: 1950 - total flux cleaned = 0.00158235 Jy ! Component: 2000 - total flux cleaned = 0.00163224 Jy ! Component: 2050 - total flux cleaned = 0.00164422 Jy ! Component: 2100 - total flux cleaned = 0.00160832 Jy ! Component: 2150 - total flux cleaned = 0.00164419 Jy ! Component: 2200 - total flux cleaned = 0.00164401 Jy ! Component: 2250 - total flux cleaned = 0.00160939 Jy ! Component: 2300 - total flux cleaned = 0.0016553 Jy ! Component: 2350 - total flux cleaned = 0.00164377 Jy ! Component: 2400 - total flux cleaned = 0.00165499 Jy ! Component: 2450 - total flux cleaned = 0.00166596 Jy ! Component: 2500 - total flux cleaned = 0.00167695 Jy ! Component: 2550 - total flux cleaned = 0.00172015 Jy ! Component: 2600 - total flux cleaned = 0.00173087 Jy ! Component: 2650 - total flux cleaned = 0.00175189 Jy ! Component: 2700 - total flux cleaned = 0.00177267 Jy ! Component: 2750 - total flux cleaned = 0.00177272 Jy ! Component: 2800 - total flux cleaned = 0.00179306 Jy ! Component: 2850 - total flux cleaned = 0.00179323 Jy ! Component: 2900 - total flux cleaned = 0.00185303 Jy ! Component: 2950 - total flux cleaned = 0.0018331 Jy ! Component: 3000 - total flux cleaned = 0.00185264 Jy ! Component: 3050 - total flux cleaned = 0.00183335 Jy ! Component: 3100 - total flux cleaned = 0.00186238 Jy ! Component: 3150 - total flux cleaned = 0.00187181 Jy ! Component: 3200 - total flux cleaned = 0.00190934 Jy ! Component: 3250 - total flux cleaned = 0.00190927 Jy ! Component: 3300 - total flux cleaned = 0.00190927 Jy ! Component: 3350 - total flux cleaned = 0.00191844 Jy ! Component: 3400 - total flux cleaned = 0.00190954 Jy ! Component: 3450 - total flux cleaned = 0.00192747 Jy ! Component: 3500 - total flux cleaned = 0.00196304 Jy ! Component: 3550 - total flux cleaned = 0.00197192 Jy ! Component: 3600 - total flux cleaned = 0.00198941 Jy ! Component: 3650 - total flux cleaned = 0.00200671 Jy ! Component: 3700 - total flux cleaned = 0.0020067 Jy ! Component: 3750 - total flux cleaned = 0.00203212 Jy ! Component: 3800 - total flux cleaned = 0.00205747 Jy ! Component: 3850 - total flux cleaned = 0.00204915 Jy ! Component: 3900 - total flux cleaned = 0.00206575 Jy ! Component: 3950 - total flux cleaned = 0.00209873 Jy ! Component: 4000 - total flux cleaned = 0.00210689 Jy ! Component: 4050 - total flux cleaned = 0.0021635 Jy ! Total flux subtracted in 4096 components = 0.00220376 Jy ! Clean residual min=-0.000459 max=0.000621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.302401 Jy keep ! Adding 401 model components to the UV plane model. ! The established model now contains 563 components and 0.302401 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1319-0049_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.85 x 4.308 at -2.213 degrees (North through East) ! Clean map min=-0.00097698 max=0.21071 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1319-0049_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1319-0049_C_a_map.mod ! Writing 563 model components to file: /vlbi/vcs9/uvm//J1319-0049_C_a_map.mod wobs /vlbi/vcs9/uvm//J1319-0049_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1319-0049_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1319-0049_C_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J1319-0049_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230254 0.230254 0.460507 0.921014 1.84203 3.68406 7.36811 14.7362 29.4725 58.9449 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1302.91 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1319-0049_C_a_dfm.log closed on Tue Dec 26 22:28:56 2017