! Started logfile: /vlbi/vcs9/uvm//J0006-0623_C_a_dfm.log on Tue Dec 26 20:48:25 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//J0006-0623_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0006-0623_C_a_uvm.fits ! AN table 1: 27 integrations on 15 of 15 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 15 of 15 possible baselines. ! AN table 4: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.806906 visibilities/baseline/integration-bin. ! Found source: J0006-0623 ! ! 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 14208 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 J0006-0623_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)= 1.32271 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 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.657161Jy sigma=37.218086 ! Fit after self-cal, rms=0.463375Jy sigma=10.308133 ! 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=2.168 mas, bmaj=4.434 mas, bpa=-5.08 degrees ! Estimated noise=0.406979 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 = 0.985065 Jy ! Component: 100 - total flux cleaned = 1.16236 Jy ! Total flux subtracted in 100 components = 1.16236 Jy ! Clean residual min=-0.061933 max=0.196089 Jy/beam ! Clean residual mean=-0.000505 rms=0.017796 Jy/beam ! Combined flux in latest and established models = 1.16236 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.16236 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=0.382613Jy sigma=8.586322 ! Fit after self-cal, rms=0.382176Jy sigma=8.570809 ! Inverting map ! Added new window around map position (-3.6, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.189976 Jy ! Component: 100 - total flux cleaned = 0.270183 Jy ! Total flux subtracted in 100 components = 0.270183 Jy ! Clean residual min=-0.053953 max=0.081285 Jy/beam ! Clean residual mean=-0.000220 rms=0.011824 Jy/beam ! Combined flux in latest and established models = 1.43255 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 1.43255 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=0.255738Jy sigma=5.884870 ! Fit after self-cal, rms=0.243189Jy sigma=5.567067 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728325 Jy ! Component: 100 - total flux cleaned = 0.108987 Jy ! Total flux subtracted in 100 components = 0.108987 Jy ! Clean residual min=-0.039770 max=0.041754 Jy/beam ! Clean residual mean=-0.000105 rms=0.009216 Jy/beam ! Combined flux in latest and established models = 1.54153 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.54153 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=0.210810Jy sigma=4.891454 ! Fit after self-cal, rms=0.208369Jy sigma=4.829517 ! 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=2.966 mas, bmaj=5.363 mas, bpa=1.053 degrees ! Estimated noise=0.263041 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 = 0.0640808 Jy ! Component: 100 - total flux cleaned = 0.0863527 Jy ! Component: 150 - total flux cleaned = 0.0928921 Jy ! Component: 200 - total flux cleaned = 0.0949999 Jy ! Total flux subtracted in 200 components = 0.0949999 Jy ! Clean residual min=-0.039113 max=0.042205 Jy/beam ! Clean residual mean=-0.000290 rms=0.010067 Jy/beam ! Combined flux in latest and established models = 1.63653 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 1.63653 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=0.195038Jy sigma=4.517471 ! Fit after self-cal, rms=0.194248Jy sigma=4.495813 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01975 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 KP 0.94 NL 1.09 ! OV 0.97 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.911243 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.91 HN 1.35 KP 1.09 ! LA 0.96 NL 1.55 OV 1.09 PT 1.02 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.962355 ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.04 KP 1.02 LA 1.01 ! OV 1.05 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02124 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.90 KP 0.95 LA 0.95 ! MK 0.97 NL 1.09 OV 0.98 PT 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01703 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 0.95 NL 1.09 ! OV 0.98 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.891033 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.91 HN 1.51 KP 1.13 ! LA 0.96 NL 1.57 OV 1.11 PT 1.04 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.957204 ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.09 KP 1.01 LA 1.00 ! OV 1.04 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01667 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.94 KP 0.95 LA 0.97 ! MK 0.96 NL 1.08 OV 0.98 PT 0.95 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00678 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.95 NL 1.12 ! OV 0.97 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0452 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.94 HN 1.00 KP 0.99 ! LA 0.96 NL 0.85 OV 1.02 PT 0.95 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.945029 ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 1.13 KP 1.01 LA 1.02 ! OV 1.04 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00777 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.95 KP 0.97 LA 0.97 ! MK 0.94 NL 1.13 OV 0.98 PT 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01572 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 0.95 NL 1.08 ! OV 0.98 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03948 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.93 HN 0.97 KP 1.03 ! LA 0.96 NL 0.94 OV 1.00 PT 0.93 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.950448 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.13 KP 1.02 LA 1.02 ! OV 1.03 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01318 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.96 KP 0.96 LA 0.96 ! MK 0.96 NL 1.09 OV 0.97 PT 0.95 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01679 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 0.94 NL 1.08 ! OV 0.97 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04977 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.94 HN 0.96 KP 0.97 ! LA 0.95 NL 0.92 OV 1.00 PT 0.94 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.952144 ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.12 KP 1.01 LA 1.01 ! OV 1.02 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0203 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.95 KP 0.96 LA 0.96 ! MK 0.96 NL 1.08 OV 0.97 PT 0.94 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0282 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.94 NL 1.08 ! OV 0.96 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.897462 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.05 HN 0.94 KP 1.50 ! LA 1.30 NL 0.92 OV 1.37 PT 1.09 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.971995 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.11 KP 1.00 LA 1.00 ! OV 1.02 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03059 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.95 KP 0.95 LA 0.96 ! MK 0.95 NL 1.06 OV 0.97 PT 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02889 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 KP 0.94 NL 1.08 ! OV 0.96 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.938839 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.96 HN 0.97 KP 1.35 ! LA 1.21 NL 0.90 OV 1.28 PT 1.06 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.973949 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.11 KP 1.01 LA 1.00 ! OV 1.01 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03186 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.95 KP 0.95 LA 0.95 ! MK 0.95 NL 1.07 OV 0.96 PT 0.94 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02885 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 KP 0.94 NL 1.09 ! OV 0.96 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.92803 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 HN 0.94 KP 1.39 ! LA 1.22 NL 0.91 OV 1.32 PT 1.07 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.975877 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.12 KP 1.00 LA 0.99 ! OV 1.01 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03693 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 KP 0.95 LA 0.95 ! MK 0.94 NL 1.07 OV 0.97 PT 0.93 ! ! ! Fit before self-cal, rms=0.194248Jy sigma=4.495813 ! Fit after self-cal, rms=0.151026Jy sigma=3.353356 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=0.151026Jy sigma=3.353356 ! Fit after self-cal, rms=0.151023Jy sigma=3.352129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=5.28 mas, bpa=2.164 degrees ! Estimated noise=0.257373 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 = -0.0166572 Jy ! Component: 100 - total flux cleaned = -0.0177294 Jy ! Component: 150 - total flux cleaned = -0.0177371 Jy ! Component: 200 - total flux cleaned = -0.0173483 Jy ! Total flux subtracted in 200 components = -0.0173483 Jy ! Clean residual min=-0.031949 max=0.022584 Jy/beam ! Clean residual mean=-0.000017 rms=0.005689 Jy/beam ! Combined flux in latest and established models = 1.61919 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 1.61919 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=0.147420Jy sigma=3.259342 ! Fit after self-cal, rms=0.147101Jy sigma=3.251260 ! 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=0.147101Jy sigma=3.251260 ! Fit after self-cal, rms=0.146790Jy sigma=3.245635 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 = 0.000298325 Jy ! Component: 100 - total flux cleaned = 0.00141198 Jy ! Component: 150 - total flux cleaned = 0.00140729 Jy ! Component: 200 - total flux cleaned = 0.00201664 Jy ! Total flux subtracted in 200 components = 0.00201664 Jy ! Clean residual min=-0.029949 max=0.021441 Jy/beam ! Clean residual mean=-0.000009 rms=0.005499 Jy/beam ! Combined flux in latest and established models = 1.6212 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 1.6212 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=0.145886Jy sigma=3.214684 ! Fit after self-cal, rms=0.145645Jy sigma=3.209364 ! 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: 2.941 x 5.28 at 2.164 degrees (North through East) ! Clean map min=-0.029621 max=1.1201 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=0.145645Jy sigma=3.209364 ! Fit after self-cal, rms=0.078894Jy sigma=1.500862 ! 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=0.078894Jy sigma=1.500862 ! Fit after self-cal, rms=0.078835Jy sigma=1.499725 ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=5.288 mas, bpa=1.429 degrees ! Estimated noise=0.256559 mJy/beam. ! Added new window around map position (-6.6, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047133 Jy ! Component: 100 - total flux cleaned = 0.00431208 Jy ! Component: 150 - total flux cleaned = 0.00495702 Jy ! Component: 200 - total flux cleaned = 0.00553282 Jy ! Total flux subtracted in 200 components = 0.00553282 Jy ! Clean residual min=-0.007359 max=0.008530 Jy/beam ! Clean residual mean=-0.000038 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 1.62674 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 1.62674 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=0.074695Jy sigma=1.385597 ! Fit after self-cal, rms=0.074400Jy sigma=1.377720 ! Inverting map ! Added new window around map position (4.2, 20.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367429 Jy ! Component: 100 - total flux cleaned = 0.00252142 Jy ! Component: 150 - total flux cleaned = 0.00177666 Jy ! Component: 200 - total flux cleaned = 0.00110605 Jy ! Total flux subtracted in 200 components = 0.00110605 Jy ! Clean residual min=-0.006567 max=0.005353 Jy/beam ! Clean residual mean=-0.000026 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 1.62784 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 1.62784 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=0.072877Jy sigma=1.331698 ! Fit after self-cal, rms=0.072810Jy sigma=1.330461 ! 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=2.154 mas, bmaj=4.377 mas, bpa=-5.144 degrees ! Estimated noise=0.399987 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.989649 Jy ! Component: 100 - total flux cleaned = 1.24738 Jy ! Component: 150 - total flux cleaned = 1.37113 Jy ! Component: 200 - total flux cleaned = 1.44706 Jy ! Total flux subtracted in 200 components = 1.44706 Jy ! Clean residual min=-0.015877 max=0.030905 Jy/beam ! Clean residual mean=-0.000188 rms=0.004594 Jy/beam ! Combined flux in latest and established models = 1.44706 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.44706 Jy ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=5.288 mas, bpa=1.429 degrees ! Estimated noise=0.256559 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 = 0.0911729 Jy ! Component: 100 - total flux cleaned = 0.135817 Jy ! Component: 150 - total flux cleaned = 0.159969 Jy ! Component: 200 - total flux cleaned = 0.172057 Jy ! Total flux subtracted in 200 components = 0.172057 Jy ! Clean residual min=-0.010808 max=0.009761 Jy/beam ! Clean residual mean=-0.000075 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 1.61911 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 110 components and 1.61911 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027475 Jy ! Component: 100 - total flux cleaned = 0.00507306 Jy ! Component: 150 - total flux cleaned = 0.00736469 Jy ! Component: 200 - total flux cleaned = 0.00877634 Jy ! Total flux subtracted in 200 components = 0.00877634 Jy ! Clean residual min=-0.007351 max=0.007679 Jy/beam ! Clean residual mean=-0.000038 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 1.62789 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 141 components and 1.62789 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=0.072480Jy sigma=1.321949 ! Fit after self-cal, rms=0.072026Jy sigma=1.310442 wmodel J0006-0623_C_map.mod ! Writing 141 model components to file: J0006-0623_C_map.mod wobs J0006-0623_C_uvs.fits ! Writing UV FITS file: J0006-0623_C_uvs.fits wwins J0006-0623_C_map.win ! wwins: Wrote 4 windows to J0006-0623_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 = -0.00165356 Jy ! Component: 100 - total flux cleaned = -0.00211436 Jy ! Component: 150 - total flux cleaned = -0.00273955 Jy ! Component: 200 - total flux cleaned = -0.00351371 Jy ! Component: 250 - total flux cleaned = -0.00425224 Jy ! Component: 300 - total flux cleaned = -0.00460547 Jy ! Component: 350 - total flux cleaned = -0.00520195 Jy ! Component: 400 - total flux cleaned = -0.00569548 Jy ! Component: 450 - total flux cleaned = -0.00625154 Jy ! Component: 500 - total flux cleaned = -0.00663704 Jy ! Component: 550 - total flux cleaned = -0.00708546 Jy ! Component: 600 - total flux cleaned = -0.00737631 Jy ! Component: 650 - total flux cleaned = -0.00737816 Jy ! Component: 700 - total flux cleaned = -0.0077933 Jy ! Component: 750 - total flux cleaned = -0.00812752 Jy ! Component: 800 - total flux cleaned = -0.0083252 Jy ! Component: 850 - total flux cleaned = -0.00845464 Jy ! Component: 900 - total flux cleaned = -0.00858119 Jy ! Component: 950 - total flux cleaned = -0.00876599 Jy ! Component: 1000 - total flux cleaned = -0.00882522 Jy ! Component: 1050 - total flux cleaned = -0.00894276 Jy ! Component: 1100 - total flux cleaned = -0.00928641 Jy ! Component: 1150 - total flux cleaned = -0.00928463 Jy ! Component: 1200 - total flux cleaned = -0.00939496 Jy ! Component: 1250 - total flux cleaned = -0.00966297 Jy ! Component: 1300 - total flux cleaned = -0.0097691 Jy ! Component: 1350 - total flux cleaned = -0.0100276 Jy ! Component: 1400 - total flux cleaned = -0.0101282 Jy ! Component: 1450 - total flux cleaned = -0.0103277 Jy ! Component: 1500 - total flux cleaned = -0.0105717 Jy ! Component: 1550 - total flux cleaned = -0.0105238 Jy ! Component: 1600 - total flux cleaned = -0.0106182 Jy ! Component: 1650 - total flux cleaned = -0.0106658 Jy ! Component: 1700 - total flux cleaned = -0.0106221 Jy ! Component: 1750 - total flux cleaned = -0.0108464 Jy ! Component: 1800 - total flux cleaned = -0.0108465 Jy ! Component: 1850 - total flux cleaned = -0.0110642 Jy ! Component: 1900 - total flux cleaned = -0.011064 Jy ! Component: 1950 - total flux cleaned = -0.0112324 Jy ! Component: 2000 - total flux cleaned = -0.011274 Jy ! Component: 2050 - total flux cleaned = -0.0115598 Jy ! Component: 2100 - total flux cleaned = -0.0117606 Jy ! Component: 2150 - total flux cleaned = -0.0118392 Jy ! Component: 2200 - total flux cleaned = -0.0120746 Jy ! Component: 2250 - total flux cleaned = -0.0121518 Jy ! Component: 2300 - total flux cleaned = -0.0123047 Jy ! Component: 2350 - total flux cleaned = -0.0124175 Jy ! Component: 2400 - total flux cleaned = -0.0126029 Jy ! Component: 2450 - total flux cleaned = -0.0128593 Jy ! Component: 2500 - total flux cleaned = -0.0128958 Jy ! Component: 2550 - total flux cleaned = -0.0132174 Jy ! Component: 2600 - total flux cleaned = -0.0132526 Jy ! Component: 2650 - total flux cleaned = -0.0134962 Jy ! Component: 2700 - total flux cleaned = -0.0135991 Jy ! Component: 2750 - total flux cleaned = -0.0138372 Jy ! Component: 2800 - total flux cleaned = -0.0139713 Jy ! Component: 2850 - total flux cleaned = -0.0141037 Jy ! Component: 2900 - total flux cleaned = -0.0142019 Jy ! Component: 2950 - total flux cleaned = -0.0144287 Jy ! Component: 3000 - total flux cleaned = -0.0146844 Jy ! Component: 3050 - total flux cleaned = -0.0148745 Jy ! Component: 3100 - total flux cleaned = -0.0150307 Jy ! Component: 3150 - total flux cleaned = -0.0149997 Jy ! Component: 3200 - total flux cleaned = -0.0150614 Jy ! Component: 3250 - total flux cleaned = -0.015213 Jy ! Component: 3300 - total flux cleaned = -0.0152428 Jy ! Component: 3350 - total flux cleaned = -0.0154201 Jy ! Component: 3400 - total flux cleaned = -0.0154499 Jy ! Component: 3450 - total flux cleaned = -0.0156824 Jy ! Component: 3500 - total flux cleaned = -0.0158549 Jy ! Component: 3550 - total flux cleaned = -0.0159685 Jy ! Component: 3600 - total flux cleaned = -0.0159963 Jy ! Component: 3650 - total flux cleaned = -0.0161634 Jy ! Component: 3700 - total flux cleaned = -0.0162458 Jy ! Component: 3750 - total flux cleaned = -0.0163005 Jy ! Component: 3800 - total flux cleaned = -0.0163817 Jy ! Component: 3850 - total flux cleaned = -0.0164086 Jy ! Component: 3900 - total flux cleaned = -0.0165418 Jy ! Component: 3950 - total flux cleaned = -0.0166472 Jy ! Component: 4000 - total flux cleaned = -0.0166469 Jy ! Component: 4050 - total flux cleaned = -0.016673 Jy ! Total flux subtracted in 4096 components = -0.0167498 Jy ! Clean residual min=-0.001421 max=0.001358 Jy/beam ! Clean residual mean=-0.000009 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 1.61114 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 466 components and 1.61114 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0006-0623_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.942 x 5.288 at 1.429 degrees (North through East) ! Clean map min=-0.0065948 max=1.1332 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0006-0623_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0006-0623_C_a_map.mod ! Writing 466 model components to file: /vlbi/vcs9/uvm//J0006-0623_C_a_map.mod wobs /vlbi/vcs9/uvm//J0006-0623_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0006-0623_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0006-0623_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0006-0623_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.1332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000517064 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136886 0.136886 0.273772 0.547544 1.09509 2.19018 4.38035 8.76071 17.5214 35.0428 70.0857 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2191.6 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0006-0623_C_a_dfm.log closed on Tue Dec 26 20:48:29 2017