! Started logfile: /vlbi/vcs9/uvm//J0042+1009_X_a_dfm.log on Tue Dec 26 20:55:30 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0042+1009_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0042+1009_X_a_uvm.fits ! AN table 1: 149 integrations on 45 of 45 possible baselines. ! AN table 2: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.967936 visibilities/baseline/integration-bin. ! Found source: J0042+1009 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 59168 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0042+1009_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.168839 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 2 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014573Jy sigma=24.463724 ! Fit after self-cal, rms=0.837237Jy sigma=20.093541 ! 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=0.7538 mas, bmaj=2.053 mas, bpa=-1.818 degrees ! Estimated noise=0.310935 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 = 0.13545 Jy ! Component: 100 - total flux cleaned = 0.15781 Jy ! Total flux subtracted in 100 components = 0.15781 Jy ! Clean residual min=-0.004594 max=0.010870 Jy/beam ! Clean residual mean=0.000003 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.15781 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 0.15781 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=0.040407Jy sigma=0.958595 ! Fit after self-cal, rms=0.040398Jy sigma=0.958306 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132278 Jy ! Component: 100 - total flux cleaned = 0.0202876 Jy ! Total flux subtracted in 100 components = 0.0202876 Jy ! Clean residual min=-0.003690 max=0.004147 Jy/beam ! Clean residual mean=0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.178097 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.178097 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=0.034763Jy sigma=0.797178 ! Fit after self-cal, rms=0.034321Jy sigma=0.788723 ! 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=0.9331 mas, bmaj=2.311 mas, bpa=-1.207 degrees ! Estimated noise=0.12053 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 = 0.0116873 Jy ! Component: 100 - total flux cleaned = 0.016437 Jy ! Component: 150 - total flux cleaned = 0.0186246 Jy ! Component: 200 - total flux cleaned = 0.0196425 Jy ! Total flux subtracted in 200 components = 0.0196425 Jy ! Clean residual min=-0.001759 max=0.002445 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.19774 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.19774 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=0.032137Jy sigma=0.721539 ! Fit after self-cal, rms=0.031919Jy sigma=0.717153 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01037 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 0.98 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.954357 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KP 0.99 LA 1.00 ! MK 1.00 NL 1.01 OV 1.01 PT 1.38 ! SC 1.04 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00523 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.02 OV 0.98 ! PT 1.00 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.955992 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 KP 1.01 LA 0.99 ! MK 0.99 NL 1.02 OV 1.01 PT 1.36 ! SC 1.04 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.008 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.99 ! LA 0.99 MK 0.99 NL 1.01 OV 0.98 ! PT 0.99 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.955475 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 KP 1.00 LA 0.99 ! MK 0.96 NL 1.03 OV 1.01 PT 1.40 ! SC 1.06 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00401 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.01 OV 0.99 ! PT 0.99 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960701 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KP 1.01 LA 1.00 ! MK 0.98 NL 1.01 OV 1.02 PT 1.33 ! SC 1.04 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00001 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.957784 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 KP 1.00 LA 1.01 ! MK 0.98 NL 1.02 OV 1.01 PT 1.33 ! SC 1.04 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.999502 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.958483 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KP 1.01 LA 1.01 ! MK 0.96 NL 1.03 OV 1.03 PT 1.33 ! SC 1.04 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.998694 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! LA 1.01 MK 0.99 NL 1.02 OV 0.99 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.95639 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KP 1.02 LA 1.01 ! MK 0.96 NL 1.03 OV 1.01 PT 1.36 ! SC 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.997331 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! LA 1.00 MK 0.99 NL 1.03 OV 1.00 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.953422 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KP 1.00 LA 0.98 ! MK 1.02 NL 1.01 OV 1.01 PT 1.37 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.031919Jy sigma=0.717153 ! Fit after self-cal, rms=0.031417Jy sigma=0.704600 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=0.031417Jy sigma=0.704600 ! Fit after self-cal, rms=0.031418Jy sigma=0.704595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=2.311 mas, bpa=-1.119 degrees ! Estimated noise=0.119888 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 = 0.00038712 Jy ! Component: 100 - total flux cleaned = 0.000481272 Jy ! Component: 150 - total flux cleaned = 0.000482968 Jy ! Component: 200 - total flux cleaned = 0.000512899 Jy ! Total flux subtracted in 200 components = 0.000512899 Jy ! Clean residual min=-0.001350 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.198253 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.198253 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=0.031325Jy sigma=0.702419 ! Fit after self-cal, rms=0.031297Jy sigma=0.701963 ! 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=0.031297Jy sigma=0.701963 ! Fit after self-cal, rms=0.031294Jy sigma=0.701819 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 = 0.000249127 Jy ! Component: 100 - total flux cleaned = 0.000306176 Jy ! Component: 150 - total flux cleaned = 0.000325537 Jy ! Component: 200 - total flux cleaned = 0.00036035 Jy ! Total flux subtracted in 200 components = 0.00036035 Jy ! Clean residual min=-0.001301 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.198613 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.198613 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=0.031259Jy sigma=0.701026 ! Fit after self-cal, rms=0.031248Jy sigma=0.700824 ! 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: 0.9329 x 2.311 at -1.119 degrees (North through East) ! Clean map min=-0.0012189 max=0.1579 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=0.031248Jy sigma=0.700824 ! Fit after self-cal, rms=0.030910Jy sigma=0.690700 ! 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=0.030910Jy sigma=0.690700 ! Fit after self-cal, rms=0.030910Jy sigma=0.690699 ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=2.312 mas, bpa=-1.048 degrees ! Estimated noise=0.119835 mJy/beam. ! Added new window around map position (-4.8, -6.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151466 Jy ! Component: 100 - total flux cleaned = 0.00186706 Jy ! Component: 150 - total flux cleaned = 0.00200175 Jy ! Component: 200 - total flux cleaned = 0.00204578 Jy ! Total flux subtracted in 200 components = 0.00204578 Jy ! Clean residual min=-0.000761 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.200659 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.200659 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=0.030840Jy sigma=0.689074 ! Fit after self-cal, rms=0.030837Jy sigma=0.689016 ! Inverting map ! Added new window around map position (0.4, 3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300753 Jy ! Component: 100 - total flux cleaned = 0.000249536 Jy ! Component: 150 - total flux cleaned = 0.000314214 Jy ! Component: 200 - total flux cleaned = 0.000409478 Jy ! Total flux subtracted in 200 components = 0.000409478 Jy ! Clean residual min=-0.000671 max=0.000672 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.201068 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 92 components and 0.201068 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=0.030803Jy sigma=0.688265 ! Fit after self-cal, rms=0.030801Jy sigma=0.688250 ! 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=0.7504 mas, bmaj=2.047 mas, bpa=-1.814 degrees ! Estimated noise=0.326335 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.137193 Jy ! Component: 100 - total flux cleaned = 0.163143 Jy ! Component: 150 - total flux cleaned = 0.17714 Jy ! Component: 200 - total flux cleaned = 0.185348 Jy ! Total flux subtracted in 200 components = 0.185348 Jy ! Clean residual min=-0.001728 max=0.003101 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.185348 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.185348 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=2.312 mas, bpa=-1.048 degrees ! Estimated noise=0.119835 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 = 0.00744086 Jy ! Component: 100 - total flux cleaned = 0.0106454 Jy ! Component: 150 - total flux cleaned = 0.0124098 Jy ! Component: 200 - total flux cleaned = 0.0136384 Jy ! Total flux subtracted in 200 components = 0.0136384 Jy ! Clean residual min=-0.000798 max=0.000922 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.198986 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.198986 Jy ! Inverting map ! Added new window around map position (-2.6, -18.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909799 Jy ! Component: 100 - total flux cleaned = 0.00130442 Jy ! Component: 150 - total flux cleaned = 0.00135987 Jy ! Component: 200 - total flux cleaned = 0.00146017 Jy ! Total flux subtracted in 200 components = 0.00146017 Jy ! Clean residual min=-0.000649 max=0.000668 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.200446 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.200446 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112409 Jy ! Component: 100 - total flux cleaned = 0.000234486 Jy ! Component: 150 - total flux cleaned = 0.0003464 Jy ! Component: 200 - total flux cleaned = 0.000450555 Jy ! Total flux subtracted in 200 components = 0.000450555 Jy ! Clean residual min=-0.000632 max=0.000577 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.200897 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.200897 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=0.030782Jy sigma=0.687842 ! Fit after self-cal, rms=0.030777Jy sigma=0.687765 wmodel J0042+1009_X_map.mod ! Writing 88 model components to file: J0042+1009_X_map.mod wobs J0042+1009_X_uvs.fits ! Writing UV FITS file: J0042+1009_X_uvs.fits wwins J0042+1009_X_map.win ! wwins: Wrote 5 windows to J0042+1009_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 = -6.98733e-05 Jy ! Component: 100 - total flux cleaned = -0.000101117 Jy ! Component: 150 - total flux cleaned = -0.000120347 Jy ! Component: 200 - total flux cleaned = -0.000148365 Jy ! Component: 250 - total flux cleaned = -0.000174848 Jy ! Component: 300 - total flux cleaned = -0.000191751 Jy ! Component: 350 - total flux cleaned = -0.000183824 Jy ! Component: 400 - total flux cleaned = -0.000175988 Jy ! Component: 450 - total flux cleaned = -0.000168447 Jy ! Component: 500 - total flux cleaned = -0.000168444 Jy ! Component: 550 - total flux cleaned = -0.000161466 Jy ! Component: 600 - total flux cleaned = -0.000168473 Jy ! Component: 650 - total flux cleaned = -0.000181855 Jy ! Component: 700 - total flux cleaned = -0.000168875 Jy ! Component: 750 - total flux cleaned = -0.000137043 Jy ! Component: 800 - total flux cleaned = -9.97438e-05 Jy ! Component: 850 - total flux cleaned = -5.7027e-05 Jy ! Component: 900 - total flux cleaned = -2.10937e-05 Jy ! Component: 950 - total flux cleaned = 4.34979e-05 Jy ! Component: 1000 - total flux cleaned = 6.63434e-05 Jy ! Component: 1050 - total flux cleaned = 0.000100255 Jy ! Component: 1100 - total flux cleaned = 0.000122508 Jy ! Component: 1150 - total flux cleaned = 0.000149803 Jy ! Component: 1200 - total flux cleaned = 0.000149731 Jy ! Component: 1250 - total flux cleaned = 0.000160284 Jy ! Component: 1300 - total flux cleaned = 0.000175866 Jy ! Component: 1350 - total flux cleaned = 0.000170664 Jy ! Component: 1400 - total flux cleaned = 0.000180892 Jy ! Component: 1450 - total flux cleaned = 0.000185931 Jy ! Component: 1500 - total flux cleaned = 0.000215419 Jy ! Component: 1550 - total flux cleaned = 0.000220235 Jy ! Component: 1600 - total flux cleaned = 0.000244176 Jy ! Component: 1650 - total flux cleaned = 0.000267699 Jy ! Component: 1700 - total flux cleaned = 0.000286267 Jy ! Component: 1750 - total flux cleaned = 0.000295426 Jy ! Component: 1800 - total flux cleaned = 0.000313605 Jy ! Component: 1850 - total flux cleaned = 0.000344903 Jy ! Component: 1900 - total flux cleaned = 0.000358081 Jy ! Component: 1950 - total flux cleaned = 0.000384351 Jy ! Component: 2000 - total flux cleaned = 0.000401579 Jy ! Component: 2050 - total flux cleaned = 0.000405851 Jy ! Component: 2100 - total flux cleaned = 0.000435344 Jy ! Component: 2150 - total flux cleaned = 0.000447833 Jy ! Component: 2200 - total flux cleaned = 0.000460145 Jy ! Component: 2250 - total flux cleaned = 0.000472389 Jy ! Component: 2300 - total flux cleaned = 0.000480421 Jy ! Component: 2350 - total flux cleaned = 0.000488401 Jy ! Component: 2400 - total flux cleaned = 0.000488362 Jy ! Component: 2450 - total flux cleaned = 0.000492355 Jy ! Component: 2500 - total flux cleaned = 0.000504016 Jy ! Component: 2550 - total flux cleaned = 0.000507844 Jy ! Component: 2600 - total flux cleaned = 0.000507858 Jy ! Component: 2650 - total flux cleaned = 0.000515322 Jy ! Component: 2700 - total flux cleaned = 0.000511578 Jy ! Component: 2750 - total flux cleaned = 0.000511592 Jy ! Component: 2800 - total flux cleaned = 0.000522565 Jy ! Component: 2850 - total flux cleaned = 0.000522594 Jy ! Component: 2900 - total flux cleaned = 0.000515429 Jy ! Component: 2950 - total flux cleaned = 0.000515498 Jy ! Component: 3000 - total flux cleaned = 0.000518993 Jy ! Component: 3050 - total flux cleaned = 0.000498095 Jy ! Component: 3100 - total flux cleaned = 0.000505011 Jy ! Component: 3150 - total flux cleaned = 0.000505049 Jy ! Component: 3200 - total flux cleaned = 0.00050848 Jy ! Component: 3250 - total flux cleaned = 0.000515244 Jy ! Component: 3300 - total flux cleaned = 0.000528646 Jy ! Component: 3350 - total flux cleaned = 0.000518689 Jy ! Component: 3400 - total flux cleaned = 0.000518707 Jy ! Component: 3450 - total flux cleaned = 0.000522004 Jy ! Component: 3500 - total flux cleaned = 0.000522012 Jy ! Component: 3550 - total flux cleaned = 0.000512358 Jy ! Component: 3600 - total flux cleaned = 0.000528358 Jy ! Component: 3650 - total flux cleaned = 0.000515707 Jy ! Component: 3700 - total flux cleaned = 0.000509389 Jy ! Component: 3750 - total flux cleaned = 0.000515636 Jy ! Component: 3800 - total flux cleaned = 0.000515602 Jy ! Component: 3850 - total flux cleaned = 0.000509461 Jy ! Component: 3900 - total flux cleaned = 0.00053089 Jy ! Component: 3950 - total flux cleaned = 0.000533951 Jy ! Component: 4000 - total flux cleaned = 0.00053396 Jy ! Component: 4050 - total flux cleaned = 0.000542954 Jy ! Total flux subtracted in 4096 components = 0.000531051 Jy ! Clean residual min=-0.000160 max=0.000163 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.201428 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 387 components and 0.201428 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0042+1009_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 2.312 at -1.048 degrees (North through East) ! Clean map min=-0.0005211 max=0.1576 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0042+1009_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0042+1009_X_a_map.mod ! Writing 387 model components to file: /vlbi/vcs9/uvm//J0042+1009_X_a_map.mod wobs /vlbi/vcs9/uvm//J0042+1009_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0042+1009_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0042+1009_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0042+1009_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.13407e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0977295 0.0977295 0.195459 0.390918 0.781836 1.56367 3.12735 6.25469 12.5094 25.0188 50.0375 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3069.7 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0042+1009_X_a_dfm.log closed on Tue Dec 26 20:55:35 2017