! Started logfile: /vlbi/vcs9/uvm//J0533+4822_C_b_dfm.log on Tue Dec 26 21:41:59 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//J0533+4822_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0533+4822_C_b_uvm.fits ! AN table 1: 47 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! AN table 3: 26 integrations on 45 of 45 possible baselines. ! AN table 4: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.829892 visibilities/baseline/integration-bin. ! Found source: J0533+4822 ! ! 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 85 lines of history. ! ! Reading 28296 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 J0533+4822_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)= 0.665283 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 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.211356Jy sigma=36.198691 ! Fit after self-cal, rms=0.364616Jy sigma=11.007523 ! 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=1.396 mas, bmaj=2.849 mas, bpa=-26.08 degrees ! Estimated noise=0.267279 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 = 0.557105 Jy ! Component: 100 - total flux cleaned = 0.63589 Jy ! Total flux subtracted in 100 components = 0.63589 Jy ! Clean residual min=-0.015941 max=0.031757 Jy/beam ! Clean residual mean=0.000041 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 0.63589 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.63589 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=0.118650Jy sigma=3.592837 ! Fit after self-cal, rms=0.118665Jy sigma=3.592042 ! Inverting map ! Added new window around map position (1.8, 3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344337 Jy ! Component: 100 - total flux cleaned = 0.0534448 Jy ! Total flux subtracted in 100 components = 0.0534448 Jy ! Clean residual min=-0.015410 max=0.017827 Jy/beam ! Clean residual mean=0.000014 rms=0.003195 Jy/beam ! Combined flux in latest and established models = 0.689335 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.689335 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=0.108034Jy sigma=3.268365 ! Fit after self-cal, rms=0.107504Jy sigma=3.254050 ! 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=1.837 mas, bmaj=3.574 mas, bpa=-31.62 degrees ! Estimated noise=0.140398 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 = 0.0230708 Jy ! Component: 100 - total flux cleaned = 0.0326478 Jy ! Component: 150 - total flux cleaned = 0.0341951 Jy ! Component: 200 - total flux cleaned = 0.0344443 Jy ! Total flux subtracted in 200 components = 0.0344443 Jy ! Clean residual min=-0.013640 max=0.014459 Jy/beam ! Clean residual mean=-0.000028 rms=0.003398 Jy/beam ! Combined flux in latest and established models = 0.723779 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.72378 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=0.104425Jy sigma=3.144716 ! Fit after self-cal, rms=0.104075Jy sigma=3.135664 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.925871 ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.10 KP 1.09 LA 1.11 ! MK 1.04 NL 1.11 OV 1.07 PT 1.12 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04459 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.96 HN 0.95 KP 0.96 ! LA 0.95 MK 0.97 OV 0.95 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02647 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.88 HN 1.00 KP 1.00 ! LA 0.99 MK 1.03 NL 0.94 OV 0.99 ! PT 1.00 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.038 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.93 HN 1.00 KP 0.94 ! LA 0.98 MK 0.99 NL 0.93 OV 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.916293 ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.10 KP 1.09 LA 1.13 ! MK 1.05 NL 1.13 OV 1.09 PT 1.11 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04242 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.96 KP 0.96 ! LA 0.95 MK 1.01 OV 0.94 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02316 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.89 HN 1.01 KP 1.01 ! LA 0.99 MK 1.03 NL 0.94 OV 0.99 ! PT 1.00 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03781 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.94 HN 1.00 KP 0.95 ! LA 0.97 MK 0.98 NL 0.93 OV 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.913659 ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.10 KP 1.11 LA 1.11 ! MK 1.03 NL 1.17 OV 1.09 PT 1.10 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05015 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.95 KP 0.95 ! LA 0.95 MK 0.97 OV 0.94 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03725 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.88 HN 0.99 KP 1.00 ! LA 0.99 MK 0.96 NL 0.93 OV 0.99 ! PT 1.00 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.05595 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.90 HN 0.99 KP 0.94 ! LA 0.97 MK 0.92 NL 0.92 OV 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.910685 ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.10 KP 1.11 LA 1.19 ! MK 1.05 NL 1.16 OV 1.05 PT 1.10 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0666 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.95 HN 0.86 KP 0.95 ! LA 0.95 MK 0.99 OV 0.95 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03885 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.86 HN 0.92 KP 1.00 ! LA 0.98 MK 1.02 NL 0.93 OV 1.00 ! PT 1.00 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04452 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.93 HN 0.98 KP 0.95 ! LA 0.97 MK 0.97 NL 0.92 OV 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.922268 ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.08 KP 1.09 LA 1.09 ! MK 1.06 NL 1.15 OV 1.08 PT 1.08 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07395 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.92 HN 0.93 KP 0.92 ! LA 0.92 MK 0.96 OV 0.92 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05185 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.84 HN 0.97 KP 0.97 ! LA 0.97 MK 1.00 NL 0.91 OV 0.97 ! PT 0.98 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.06173 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.93 HN 0.97 KP 0.93 ! LA 0.95 MK 0.95 NL 0.90 OV 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.928054 ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.06 KP 1.09 LA 1.08 ! MK 1.06 NL 1.14 OV 1.06 PT 1.07 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.08865 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.92 HN 0.91 KP 0.92 ! LA 0.92 MK 0.96 OV 0.91 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06233 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.83 HN 0.97 KP 0.97 ! LA 0.96 MK 1.00 NL 0.90 OV 0.96 ! PT 0.98 SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.06783 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.92 HN 0.96 KP 0.93 ! LA 0.94 MK 0.95 NL 0.89 OV 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.929451 ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.06 KP 1.09 LA 1.09 ! MK 1.06 NL 1.13 OV 1.06 PT 1.07 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.09409 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.91 HN 0.91 KP 0.92 ! LA 0.91 MK 0.95 OV 0.90 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06528 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.83 HN 0.96 KP 0.96 ! LA 0.96 MK 0.99 NL 0.89 OV 0.95 ! PT 0.98 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0697 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.92 HN 0.96 KP 0.93 ! LA 0.94 MK 0.94 NL 0.89 OV 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.931506 ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.06 KP 1.09 LA 1.09 ! MK 1.06 NL 1.13 OV 1.05 PT 1.07 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0982 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.91 HN 0.90 KP 0.92 ! LA 0.90 MK 0.94 OV 0.90 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06969 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.82 HN 0.96 KP 0.96 ! LA 0.95 MK 0.99 NL 0.89 OV 0.96 ! PT 0.97 SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.07327 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.91 HN 0.96 KP 0.93 ! LA 0.94 MK 0.94 NL 0.89 OV 0.94 ! ! ! Fit before self-cal, rms=0.104075Jy sigma=3.135664 ! Fit after self-cal, rms=0.099092Jy sigma=2.920226 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=0.099092Jy sigma=2.920226 ! Fit after self-cal, rms=0.099092Jy sigma=2.920218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=3.511 mas, bpa=-30.78 degrees ! Estimated noise=0.140614 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 = 0.00567696 Jy ! Component: 100 - total flux cleaned = 0.00697854 Jy ! Component: 150 - total flux cleaned = 0.00697994 Jy ! Component: 200 - total flux cleaned = 0.00681061 Jy ! Total flux subtracted in 200 components = 0.00681061 Jy ! Clean residual min=-0.013652 max=0.012682 Jy/beam ! Clean residual mean=-0.000003 rms=0.002887 Jy/beam ! Combined flux in latest and established models = 0.73059 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.73059 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=0.098291Jy sigma=2.898781 ! Fit after self-cal, rms=0.098267Jy sigma=2.898015 ! 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=0.098267Jy sigma=2.898015 ! Fit after self-cal, rms=0.098255Jy sigma=2.897703 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 = 0.000193532 Jy ! Component: 100 - total flux cleaned = 3.76062e-05 Jy ! Component: 150 - total flux cleaned = -9.45304e-05 Jy ! Component: 200 - total flux cleaned = -7.40059e-05 Jy ! Total flux subtracted in 200 components = -7.40059e-05 Jy ! Clean residual min=-0.013612 max=0.012713 Jy/beam ! Clean residual mean=-0.000003 rms=0.002864 Jy/beam ! Combined flux in latest and established models = 0.730516 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 56 components and 0.730516 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=0.097952Jy sigma=2.888828 ! Fit after self-cal, rms=0.097941Jy sigma=2.888438 ! 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: 1.843 x 3.511 at -30.78 degrees (North through East) ! Clean map min=-0.013332 max=0.63982 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=0.097941Jy sigma=2.888438 ! Fit after self-cal, rms=0.034631Jy sigma=0.906181 ! 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=0.034631Jy sigma=0.906181 ! Fit after self-cal, rms=0.034628Jy sigma=0.906109 ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=3.559 mas, bpa=-31.85 degrees ! Estimated noise=0.139621 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00278359 Jy ! Component: 100 - total flux cleaned = -0.00278716 Jy ! Component: 150 - total flux cleaned = -0.00279986 Jy ! Component: 200 - total flux cleaned = -0.00292261 Jy ! Total flux subtracted in 200 components = -0.00292261 Jy ! Clean residual min=-0.004408 max=0.004332 Jy/beam ! Clean residual mean=0.000010 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.727594 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.727594 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=0.033368Jy sigma=0.858478 ! Fit after self-cal, rms=0.033225Jy sigma=0.853914 ! 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=1.39 mas, bmaj=2.841 mas, bpa=-26.19 degrees ! Estimated noise=0.269458 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.554713 Jy ! Component: 100 - total flux cleaned = 0.636948 Jy ! Component: 150 - total flux cleaned = 0.668689 Jy ! Component: 200 - total flux cleaned = 0.68737 Jy ! Total flux subtracted in 200 components = 0.68737 Jy ! Clean residual min=-0.005229 max=0.007788 Jy/beam ! Clean residual mean=0.000022 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.68737 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.68737 Jy ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=3.559 mas, bpa=-31.85 degrees ! Estimated noise=0.139621 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 = 0.0198059 Jy ! Component: 100 - total flux cleaned = 0.030378 Jy ! Component: 150 - total flux cleaned = 0.0363863 Jy ! Component: 200 - total flux cleaned = 0.0386787 Jy ! Total flux subtracted in 200 components = 0.0386787 Jy ! Clean residual min=-0.003988 max=0.004240 Jy/beam ! Clean residual mean=0.000012 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.726049 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.726048 Jy ! Inverting map ! Added new window around map position (-0.9, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.93048e-05 Jy ! Component: 100 - total flux cleaned = -0.00050456 Jy ! Component: 150 - total flux cleaned = -0.000380527 Jy ! Component: 200 - total flux cleaned = -0.000270689 Jy ! Total flux subtracted in 200 components = -0.000270689 Jy ! Clean residual min=-0.002320 max=0.003658 Jy/beam ! Clean residual mean=0.000010 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.725778 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.725778 Jy ! Inverting map ! Added new window around map position (4.5, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378411 Jy ! Component: 100 - total flux cleaned = 0.00453742 Jy ! Component: 150 - total flux cleaned = 0.00508613 Jy ! Component: 200 - total flux cleaned = 0.00549191 Jy ! Total flux subtracted in 200 components = 0.00549191 Jy ! Clean residual min=-0.002305 max=0.002324 Jy/beam ! Clean residual mean=0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.73127 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.73127 Jy ! Inverting map ! Added new window around map position (11.4, 12). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259778 Jy ! Component: 100 - total flux cleaned = 0.00300937 Jy ! Component: 150 - total flux cleaned = 0.00328693 Jy ! Component: 200 - total flux cleaned = 0.0034783 Jy ! Total flux subtracted in 200 components = 0.0034783 Jy ! Clean residual min=-0.002284 max=0.001851 Jy/beam ! Clean residual mean=0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.734748 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 128 components and 0.734748 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 5.87604e-05 Jy ! Component: 100 - total flux cleaned = 0.00017132 Jy ! Component: 150 - total flux cleaned = 0.000330059 Jy ! Component: 200 - total flux cleaned = 0.000327957 Jy ! Total flux subtracted in 200 components = 0.000327957 Jy ! Clean residual min=-0.002232 max=0.001877 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.735076 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 140 components and 0.735076 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=0.031189Jy sigma=0.779500 ! Fit after self-cal, rms=0.031025Jy sigma=0.775364 wmodel J0533+4822_C_map.mod ! Writing 140 model components to file: J0533+4822_C_map.mod wobs J0533+4822_C_uvs.fits ! Writing UV FITS file: J0533+4822_C_uvs.fits wwins J0533+4822_C_map.win ! wwins: Wrote 5 windows to J0533+4822_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 = -0.000486555 Jy ! Component: 100 - total flux cleaned = -0.000352963 Jy ! Component: 150 - total flux cleaned = -0.000383971 Jy ! Component: 200 - total flux cleaned = -0.000527668 Jy ! Component: 250 - total flux cleaned = -0.000526978 Jy ! Component: 300 - total flux cleaned = -0.000499861 Jy ! Component: 350 - total flux cleaned = -0.000448619 Jy ! Component: 400 - total flux cleaned = -0.000424099 Jy ! Component: 450 - total flux cleaned = -0.000399421 Jy ! Component: 500 - total flux cleaned = -0.000328851 Jy ! Component: 550 - total flux cleaned = -0.000306316 Jy ! Component: 600 - total flux cleaned = -0.000261552 Jy ! Component: 650 - total flux cleaned = -0.000283289 Jy ! Component: 700 - total flux cleaned = -0.000218263 Jy ! Component: 750 - total flux cleaned = -0.000218341 Jy ! Component: 800 - total flux cleaned = -0.000239423 Jy ! Component: 850 - total flux cleaned = -0.000321429 Jy ! Component: 900 - total flux cleaned = -0.00034165 Jy ! Component: 950 - total flux cleaned = -0.000420745 Jy ! Component: 1000 - total flux cleaned = -0.000478589 Jy ! Component: 1050 - total flux cleaned = -0.000497497 Jy ! Component: 1100 - total flux cleaned = -0.000516361 Jy ! Component: 1150 - total flux cleaned = -0.000553872 Jy ! Component: 1200 - total flux cleaned = -0.000572837 Jy ! Component: 1250 - total flux cleaned = -0.00064559 Jy ! Component: 1300 - total flux cleaned = -0.000645787 Jy ! Component: 1350 - total flux cleaned = -0.000698914 Jy ! Component: 1400 - total flux cleaned = -0.000751279 Jy ! Component: 1450 - total flux cleaned = -0.000664369 Jy ! Component: 1500 - total flux cleaned = -0.000698761 Jy ! Component: 1550 - total flux cleaned = -0.000715813 Jy ! Component: 1600 - total flux cleaned = -0.000631669 Jy ! Component: 1650 - total flux cleaned = -0.000731657 Jy ! Component: 1700 - total flux cleaned = -0.00074794 Jy ! Component: 1750 - total flux cleaned = -0.000747625 Jy ! Component: 1800 - total flux cleaned = -0.000715262 Jy ! Component: 1850 - total flux cleaned = -0.000683414 Jy ! Component: 1900 - total flux cleaned = -0.000667719 Jy ! Component: 1950 - total flux cleaned = -0.000698945 Jy ! Component: 2000 - total flux cleaned = -0.000636981 Jy ! Component: 2050 - total flux cleaned = -0.000637158 Jy ! Component: 2100 - total flux cleaned = -0.000621852 Jy ! Component: 2150 - total flux cleaned = -0.000576566 Jy ! Component: 2200 - total flux cleaned = -0.000606258 Jy ! Component: 2250 - total flux cleaned = -0.000502708 Jy ! Component: 2300 - total flux cleaned = -0.00041521 Jy ! Component: 2350 - total flux cleaned = -0.000444126 Jy ! Component: 2400 - total flux cleaned = -0.000386466 Jy ! Component: 2450 - total flux cleaned = -0.000343579 Jy ! Component: 2500 - total flux cleaned = -0.000315567 Jy ! Component: 2550 - total flux cleaned = -0.000273452 Jy ! Component: 2600 - total flux cleaned = -0.000231683 Jy ! Component: 2650 - total flux cleaned = -0.000245523 Jy ! Component: 2700 - total flux cleaned = -0.000231785 Jy ! Component: 2750 - total flux cleaned = -0.000191028 Jy ! Component: 2800 - total flux cleaned = -0.000164125 Jy ! Component: 2850 - total flux cleaned = -0.000137571 Jy ! Component: 2900 - total flux cleaned = -0.000124476 Jy ! Component: 2950 - total flux cleaned = -0.000150771 Jy ! Component: 3000 - total flux cleaned = -0.000124687 Jy ! Component: 3050 - total flux cleaned = -3.41423e-05 Jy ! Component: 3100 - total flux cleaned = -8.44941e-06 Jy ! Component: 3150 - total flux cleaned = 1.68351e-05 Jy ! Component: 3200 - total flux cleaned = 1.68694e-05 Jy ! Component: 3250 - total flux cleaned = 5.46565e-05 Jy ! Component: 3300 - total flux cleaned = 7.96561e-05 Jy ! Component: 3350 - total flux cleaned = 9.20435e-05 Jy ! Component: 3400 - total flux cleaned = 0.000128961 Jy ! Component: 3450 - total flux cleaned = 0.000177799 Jy ! Component: 3500 - total flux cleaned = 0.000226433 Jy ! Component: 3550 - total flux cleaned = 0.0002264 Jy ! Component: 3600 - total flux cleaned = 0.000202522 Jy ! Component: 3650 - total flux cleaned = 0.000274024 Jy ! Component: 3700 - total flux cleaned = 0.000297724 Jy ! Component: 3750 - total flux cleaned = 0.000332916 Jy ! Component: 3800 - total flux cleaned = 0.000356119 Jy ! Component: 3850 - total flux cleaned = 0.000402366 Jy ! Component: 3900 - total flux cleaned = 0.000379341 Jy ! Component: 3950 - total flux cleaned = 0.000459489 Jy ! Component: 4000 - total flux cleaned = 0.000493707 Jy ! Component: 4050 - total flux cleaned = 0.000516369 Jy ! Total flux subtracted in 4096 components = 0.000538845 Jy ! Clean residual min=-0.000560 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.735615 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 451 components and 0.735614 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0533+4822_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.842 x 3.559 at -31.85 degrees (North through East) ! Clean map min=-0.0039418 max=0.63978 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0533+4822_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0533+4822_C_b_map.mod ! Writing 451 model components to file: /vlbi/vcs9/uvm//J0533+4822_C_b_map.mod wobs /vlbi/vcs9/uvm//J0533+4822_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0533+4822_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0533+4822_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0533+4822_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.639779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0951479 0.0951479 0.190296 0.380592 0.761184 1.52237 3.04473 6.08947 12.1789 24.3579 48.7157 97.4315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.639 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3152.98 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0533+4822_C_b_dfm.log closed on Tue Dec 26 21:42:04 2017