! Started logfile: /vlbi/vcs9/uvm//J0013+4051_C_a_dfm.log on Tue Dec 26 20:49:20 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//J0013+4051_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0013+4051_C_a_uvm.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.814171 visibilities/baseline/integration-bin. ! Found source: J0013+4051 ! ! 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 9744 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 J0013+4051_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)= 0.416553 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 40 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.065977Jy sigma=31.232962 ! Fit after self-cal, rms=0.598803Jy sigma=17.095558 ! 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=2.103 mas, bmaj=2.392 mas, bpa=-60.93 degrees ! Estimated noise=0.395194 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 = 0.353287 Jy ! Component: 100 - total flux cleaned = 0.416451 Jy ! Total flux subtracted in 100 components = 0.416451 Jy ! Clean residual min=-0.016850 max=0.025773 Jy/beam ! Clean residual mean=0.000038 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 0.416451 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.416451 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=0.075983Jy sigma=1.706715 ! Fit after self-cal, rms=0.075974Jy sigma=1.706429 ! Inverting map ! Added new window around map position (-0.6, -3.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173138 Jy ! Component: 100 - total flux cleaned = 0.0227066 Jy ! Total flux subtracted in 100 components = 0.0227066 Jy ! Clean residual min=-0.010699 max=0.016949 Jy/beam ! Clean residual mean=0.000017 rms=0.002687 Jy/beam ! Combined flux in latest and established models = 0.439158 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.439158 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=0.064730Jy sigma=1.417969 ! Fit after self-cal, rms=0.064480Jy sigma=1.406232 ! 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=2.623 mas, bmaj=2.972 mas, bpa=-18.06 degrees ! Estimated noise=0.243246 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 = 0.00824593 Jy ! Component: 100 - total flux cleaned = 0.00824079 Jy ! Component: 150 - total flux cleaned = 0.00905533 Jy ! Component: 200 - total flux cleaned = 0.00953118 Jy ! Total flux subtracted in 200 components = 0.00953118 Jy ! Clean residual min=-0.006255 max=0.007407 Jy/beam ! Clean residual mean=0.000012 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.448689 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.448689 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=0.060631Jy sigma=1.300518 ! Fit after self-cal, rms=0.060602Jy sigma=1.299112 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00218 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 0.99 LA 1.03 ! NL 0.99 OV 1.01 PT 1.03 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.956161 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 1.64 KP 0.94 ! LA 1.02 MK 0.95 NL 0.96 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996706 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.00 LA 1.04 ! NL 1.00 OV 1.01 PT 1.02 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.941379 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.72 KP 0.94 ! LA 1.03 MK 0.97 NL 0.96 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997813 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 1.01 LA 1.04 ! NL 0.98 OV 1.02 PT 1.04 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.92469 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.79 KP 1.01 ! LA 1.02 MK 0.96 NL 0.98 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00187 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 1.00 LA 1.03 ! NL 1.00 OV 1.01 PT 0.98 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.922546 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.81 KP 1.02 ! LA 1.03 MK 0.97 NL 0.96 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01026 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 0.99 LA 1.00 ! NL 0.99 OV 1.00 PT 1.01 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.92093 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.83 KP 1.00 ! LA 1.02 MK 0.98 NL 0.94 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01544 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 0.98 LA 0.99 ! NL 1.00 OV 0.99 PT 1.01 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.924969 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.81 KP 0.99 ! LA 1.01 MK 0.99 NL 0.95 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01725 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.98 KP 0.97 LA 0.98 ! NL 0.99 OV 0.98 PT 1.00 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.923378 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.82 KP 0.99 ! LA 1.02 MK 1.01 NL 0.94 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02189 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.95 KP 0.97 LA 0.98 ! NL 0.99 OV 1.00 PT 1.00 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.931294 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.75 KP 1.00 ! LA 1.01 MK 1.01 NL 0.94 OV 0.98 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.060602Jy sigma=1.299112 ! Fit after self-cal, rms=0.053168Jy sigma=1.436147 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=0.053168Jy sigma=1.436147 ! Fit after self-cal, rms=0.053174Jy sigma=1.436125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=2.992 mas, bpa=-36.25 degrees ! Estimated noise=0.232178 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 = -0.0230224 Jy ! Component: 100 - total flux cleaned = -0.0268378 Jy ! Component: 150 - total flux cleaned = -0.0276506 Jy ! Component: 200 - total flux cleaned = -0.0276723 Jy ! Total flux subtracted in 200 components = -0.0276723 Jy ! Clean residual min=-0.008348 max=0.009028 Jy/beam ! Clean residual mean=-0.000063 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.421017 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.421017 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=0.044628Jy sigma=1.164424 ! Fit after self-cal, rms=0.044471Jy sigma=1.160956 ! 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=0.044471Jy sigma=1.160956 ! Fit after self-cal, rms=0.044469Jy sigma=1.160886 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 = -0.000376763 Jy ! Component: 100 - total flux cleaned = -9.20683e-05 Jy ! Component: 150 - total flux cleaned = 1.83797e-05 Jy ! Component: 200 - total flux cleaned = 0.000119493 Jy ! Total flux subtracted in 200 components = 0.000119493 Jy ! Clean residual min=-0.007183 max=0.008955 Jy/beam ! Clean residual mean=-0.000063 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.421136 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.421136 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=0.043858Jy sigma=1.139281 ! Fit after self-cal, rms=0.043818Jy sigma=1.138413 ! 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: 2.624 x 2.992 at -36.25 degrees (North through East) ! Clean map min=-0.0072165 max=0.397 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=0.043818Jy sigma=1.138413 ! Fit after self-cal, rms=0.037386Jy sigma=0.805656 ! 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=0.037386Jy sigma=0.805656 ! Fit after self-cal, rms=0.037386Jy sigma=0.805639 ! Inverting map and beam ! Estimated beam: bmin=2.591 mas, bmaj=3.024 mas, bpa=-29.06 degrees ! Estimated noise=0.232907 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454822 Jy ! Component: 100 - total flux cleaned = 0.00437358 Jy ! Component: 150 - total flux cleaned = 0.0041012 Jy ! Component: 200 - total flux cleaned = 0.0038802 Jy ! Total flux subtracted in 200 components = 0.0038802 Jy ! Clean residual min=-0.002561 max=0.003160 Jy/beam ! Clean residual mean=-0.000010 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.425016 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.425016 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=0.036007Jy sigma=0.751987 ! Fit after self-cal, rms=0.036000Jy sigma=0.751663 ! Inverting map ! Added new window around map position (-0.9, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237549 Jy ! Component: 100 - total flux cleaned = 0.00237833 Jy ! Component: 150 - total flux cleaned = 0.00228271 Jy ! Component: 200 - total flux cleaned = 0.00228471 Jy ! Total flux subtracted in 200 components = 0.00228471 Jy ! Clean residual min=-0.002291 max=0.002427 Jy/beam ! Clean residual mean=-0.000014 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.427301 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.427301 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=0.035558Jy sigma=0.730019 ! Fit after self-cal, rms=0.035539Jy sigma=0.729713 ! 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=2.079 mas, bmaj=2.436 mas, bpa=-56.24 degrees ! Estimated noise=0.382946 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.341923 Jy ! Component: 100 - total flux cleaned = 0.398342 Jy ! Component: 150 - total flux cleaned = 0.417928 Jy ! Component: 200 - total flux cleaned = 0.421254 Jy ! Total flux subtracted in 200 components = 0.421254 Jy ! Clean residual min=-0.005394 max=0.005377 Jy/beam ! Clean residual mean=-0.000003 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.421254 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.421254 Jy ! Inverting map and beam ! Estimated beam: bmin=2.591 mas, bmaj=3.024 mas, bpa=-29.06 degrees ! Estimated noise=0.232907 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 = 0.00392413 Jy ! Component: 100 - total flux cleaned = 0.00439762 Jy ! Component: 150 - total flux cleaned = 0.00468264 Jy ! Component: 200 - total flux cleaned = 0.0049287 Jy ! Total flux subtracted in 200 components = 0.0049287 Jy ! Clean residual min=-0.002953 max=0.002785 Jy/beam ! Clean residual mean=-0.000012 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.426183 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.426183 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213603 Jy ! Component: 100 - total flux cleaned = 0.000308965 Jy ! Component: 150 - total flux cleaned = 0.000393166 Jy ! Component: 200 - total flux cleaned = 0.000471746 Jy ! Total flux subtracted in 200 components = 0.000471746 Jy ! Clean residual min=-0.002339 max=0.002311 Jy/beam ! Clean residual mean=-0.000012 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.426654 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.426654 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=0.036482Jy sigma=0.727816 ! Fit after self-cal, rms=0.036433Jy sigma=0.725859 wmodel J0013+4051_C_map.mod ! Writing 50 model components to file: J0013+4051_C_map.mod wobs J0013+4051_C_uvs.fits ! Writing UV FITS file: J0013+4051_C_uvs.fits wwins J0013+4051_C_map.win ! wwins: Wrote 3 windows to J0013+4051_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 = 0.000430317 Jy ! Component: 100 - total flux cleaned = 0.000840397 Jy ! Component: 150 - total flux cleaned = 0.00101518 Jy ! Component: 200 - total flux cleaned = 0.00114702 Jy ! Component: 250 - total flux cleaned = 0.00117924 Jy ! Component: 300 - total flux cleaned = 0.00120968 Jy ! Component: 350 - total flux cleaned = 0.00126847 Jy ! Component: 400 - total flux cleaned = 0.00129644 Jy ! Component: 450 - total flux cleaned = 0.00135217 Jy ! Component: 500 - total flux cleaned = 0.00143379 Jy ! Component: 550 - total flux cleaned = 0.00148687 Jy ! Component: 600 - total flux cleaned = 0.00148762 Jy ! Component: 650 - total flux cleaned = 0.00158974 Jy ! Component: 700 - total flux cleaned = 0.00166382 Jy ! Component: 750 - total flux cleaned = 0.00166356 Jy ! Component: 800 - total flux cleaned = 0.00175808 Jy ! Component: 850 - total flux cleaned = 0.0018739 Jy ! Component: 900 - total flux cleaned = 0.00182764 Jy ! Component: 950 - total flux cleaned = 0.00193987 Jy ! Component: 1000 - total flux cleaned = 0.00198456 Jy ! Component: 1050 - total flux cleaned = 0.00213496 Jy ! Component: 1100 - total flux cleaned = 0.00211353 Jy ! Component: 1150 - total flux cleaned = 0.00221766 Jy ! Component: 1200 - total flux cleaned = 0.00221731 Jy ! Component: 1250 - total flux cleaned = 0.00229779 Jy ! Component: 1300 - total flux cleaned = 0.00235705 Jy ! Component: 1350 - total flux cleaned = 0.00231791 Jy ! Component: 1400 - total flux cleaned = 0.00233722 Jy ! Component: 1450 - total flux cleaned = 0.00237505 Jy ! Component: 1500 - total flux cleaned = 0.00239381 Jy ! Component: 1550 - total flux cleaned = 0.00243037 Jy ! Component: 1600 - total flux cleaned = 0.00246644 Jy ! Component: 1650 - total flux cleaned = 0.00248382 Jy ! Component: 1700 - total flux cleaned = 0.00250147 Jy ! Component: 1750 - total flux cleaned = 0.00255301 Jy ! Component: 1800 - total flux cleaned = 0.00253622 Jy ! Component: 1850 - total flux cleaned = 0.00258602 Jy ! Component: 1900 - total flux cleaned = 0.00258604 Jy ! Component: 1950 - total flux cleaned = 0.00268341 Jy ! Component: 2000 - total flux cleaned = 0.00266713 Jy ! Component: 2050 - total flux cleaned = 0.00263535 Jy ! Component: 2100 - total flux cleaned = 0.00261974 Jy ! Component: 2150 - total flux cleaned = 0.00257361 Jy ! Component: 2200 - total flux cleaned = 0.00257374 Jy ! Component: 2250 - total flux cleaned = 0.0024839 Jy ! Component: 2300 - total flux cleaned = 0.00248399 Jy ! Component: 2350 - total flux cleaned = 0.00252771 Jy ! Component: 2400 - total flux cleaned = 0.00248418 Jy ! Component: 2450 - total flux cleaned = 0.00251292 Jy ! Component: 2500 - total flux cleaned = 0.00252685 Jy ! Component: 2550 - total flux cleaned = 0.00248509 Jy ! Component: 2600 - total flux cleaned = 0.0024578 Jy ! Component: 2650 - total flux cleaned = 0.00248511 Jy ! Component: 2700 - total flux cleaned = 0.00247141 Jy ! Component: 2750 - total flux cleaned = 0.00241837 Jy ! Component: 2800 - total flux cleaned = 0.00245789 Jy ! Component: 2850 - total flux cleaned = 0.00250967 Jy ! Component: 2900 - total flux cleaned = 0.0024585 Jy ! Component: 2950 - total flux cleaned = 0.00249666 Jy ! Component: 3000 - total flux cleaned = 0.00247151 Jy ! Component: 3050 - total flux cleaned = 0.00248399 Jy ! Component: 3100 - total flux cleaned = 0.00253325 Jy ! Component: 3150 - total flux cleaned = 0.0025333 Jy ! Component: 3200 - total flux cleaned = 0.0024851 Jy ! Component: 3250 - total flux cleaned = 0.00248511 Jy ! Component: 3300 - total flux cleaned = 0.00250876 Jy ! Component: 3350 - total flux cleaned = 0.00252043 Jy ! Component: 3400 - total flux cleaned = 0.0025087 Jy ! Component: 3450 - total flux cleaned = 0.00250882 Jy ! Component: 3500 - total flux cleaned = 0.00252015 Jy ! Component: 3550 - total flux cleaned = 0.00253154 Jy ! Component: 3600 - total flux cleaned = 0.00250924 Jy ! Component: 3650 - total flux cleaned = 0.00249829 Jy ! Component: 3700 - total flux cleaned = 0.00252021 Jy ! Component: 3750 - total flux cleaned = 0.00247697 Jy ! Component: 3800 - total flux cleaned = 0.00250907 Jy ! Component: 3850 - total flux cleaned = 0.00250903 Jy ! Component: 3900 - total flux cleaned = 0.00244622 Jy ! Component: 3950 - total flux cleaned = 0.00247739 Jy ! Component: 4000 - total flux cleaned = 0.00244666 Jy ! Component: 4050 - total flux cleaned = 0.00247702 Jy ! Total flux subtracted in 4096 components = 0.00247698 Jy ! Clean residual min=-0.000503 max=0.000504 Jy/beam ! Clean residual mean=-0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.429131 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 363 components and 0.429131 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0013+4051_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.591 x 3.024 at -29.06 degrees (North through East) ! Clean map min=-0.0022145 max=0.40039 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0013+4051_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0013+4051_C_a_map.mod ! Writing 363 model components to file: /vlbi/vcs9/uvm//J0013+4051_C_a_map.mod wobs /vlbi/vcs9/uvm//J0013+4051_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0013+4051_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0013+4051_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0013+4051_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.400386 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142711 0.142711 0.285422 0.570844 1.14169 2.28338 4.56676 9.13351 18.267 36.534 73.0681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.4 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2102.15 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0013+4051_C_a_dfm.log closed on Tue Dec 26 20:49:24 2017