! Started logfile: /vlbi/vcs9/uvm//J2035+1056_C_a_dfm.log on Tue Dec 26 22:58:30 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//J2035+1056_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2035+1056_C_a_uvm.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! AN table 3: 17 integrations on 21 of 21 possible baselines. ! AN table 4: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.771012 visibilities/baseline/integration-bin. ! Found source: J2035+1056 ! ! 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 24512 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 J2035+1056_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)= 0.634883 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 32 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.177963Jy sigma=33.376695 ! Fit after self-cal, rms=0.374624Jy sigma=10.478272 ! 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=1.306 mas, bmaj=3.777 mas, bpa=-9.986 degrees ! Estimated noise=0.264002 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 = 0.548083 Jy ! Component: 100 - total flux cleaned = 0.619341 Jy ! Total flux subtracted in 100 components = 0.619341 Jy ! Clean residual min=-0.010853 max=0.014156 Jy/beam ! Clean residual mean=0.000007 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.619341 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.619341 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=0.068914Jy sigma=1.783567 ! Fit after self-cal, rms=0.068911Jy sigma=1.783465 ! Inverting map ! Added new window around map position (4.2, -3.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179594 Jy ! Component: 100 - total flux cleaned = 0.0240302 Jy ! Total flux subtracted in 100 components = 0.0240302 Jy ! Clean residual min=-0.010025 max=0.012486 Jy/beam ! Clean residual mean=0.000003 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.643371 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.643371 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=0.065425Jy sigma=1.654921 ! Fit after self-cal, rms=0.065277Jy sigma=1.650957 ! Inverting map ! Added new window around map position (9, -24.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600763 Jy ! Component: 100 - total flux cleaned = 0.0091902 Jy ! Total flux subtracted in 100 components = 0.0091902 Jy ! Clean residual min=-0.009432 max=0.010448 Jy/beam ! Clean residual mean=0.000001 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.652561 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.652561 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=0.064308Jy sigma=1.617981 ! Fit after self-cal, rms=0.064215Jy sigma=1.614800 ! 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=1.678 mas, bmaj=4.218 mas, bpa=-8.706 degrees ! Estimated noise=0.160244 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) ! Added new window around map position (19.2, -17.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134959 Jy ! Component: 100 - total flux cleaned = 0.018927 Jy ! Component: 150 - total flux cleaned = 0.0198007 Jy ! Component: 200 - total flux cleaned = 0.0199852 Jy ! Total flux subtracted in 200 components = 0.0199852 Jy ! Clean residual min=-0.006036 max=0.007587 Jy/beam ! Clean residual mean=-0.000002 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.672547 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 0.672547 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=0.062539Jy sigma=1.540623 ! Fit after self-cal, rms=0.062372Jy sigma=1.535736 ! 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: 1.00357 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 1.02 NL 1.01 OV 0.99 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.0335 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.97 KP 0.96 LA 0.99 ! MK 0.93 NL 0.99 PT 0.99 SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.02472 ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 0.98 KP 0.96 LA 0.98 ! NL 1.00 OV 0.95 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.9507 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 1.04 KP 1.09 LA 1.06 ! MK 1.03 NL 1.04 OV 1.05 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998212 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 1.02 ! LA 1.01 MK 1.03 NL 1.01 OV 0.99 ! PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.04221 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.96 KP 0.95 LA 0.97 ! MK 0.93 NL 0.98 PT 0.98 SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 1.02089 ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 0.98 KP 0.97 LA 1.00 ! NL 1.03 OV 0.93 SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.948495 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 1.00 KP 1.08 LA 1.06 ! MK 1.01 NL 1.05 OV 1.06 PT 1.08 ! SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0078 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 1.01 OV 0.98 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.04454 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.96 KP 0.97 LA 0.97 ! MK 0.90 NL 0.98 PT 0.98 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.02132 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.99 KP 0.94 LA 0.97 ! NL 1.01 OV 0.95 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.945419 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 1.05 KP 1.08 LA 1.06 ! MK 1.00 NL 1.07 OV 1.05 PT 1.08 ! SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999071 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 MK 1.01 NL 1.07 OV 0.98 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.04884 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.91 KP 0.96 LA 0.97 ! MK 0.93 NL 0.97 PT 0.97 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.02584 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.99 KP 0.94 LA 0.97 ! NL 1.02 OV 0.94 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.94082 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.06 KP 1.07 LA 1.06 ! MK 1.01 NL 1.05 OV 1.02 PT 1.13 ! SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00267 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 1.02 NL 1.01 OV 0.99 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.04035 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.95 KP 0.96 LA 0.97 ! MK 0.94 NL 0.97 PT 0.97 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.02063 ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 0.98 KP 0.97 LA 0.97 ! NL 1.01 OV 0.96 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.954904 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.04 KP 1.08 LA 1.06 ! MK 1.02 NL 1.03 OV 1.04 PT 1.09 ! SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998879 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 1.03 NL 1.01 OV 1.00 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.03789 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.96 KP 0.96 LA 0.96 ! MK 0.93 NL 0.99 PT 0.98 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.02225 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.98 KP 0.97 LA 0.97 ! NL 1.00 OV 0.94 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.949996 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.04 KP 1.06 LA 1.04 ! MK 1.03 NL 1.03 OV 1.07 PT 1.08 ! SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997726 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 1.00 ! LA 1.01 MK 1.02 NL 1.02 OV 1.00 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.0414 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.96 KP 0.96 LA 0.97 ! MK 0.94 NL 0.97 PT 0.97 SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.01234 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 0.99 KP 0.97 LA 0.97 ! NL 1.06 OV 0.95 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.948937 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.03 KP 1.08 LA 1.06 ! MK 1.03 NL 1.04 OV 1.06 PT 1.08 ! SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999636 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 1.02 NL 1.01 OV 1.00 ! PT 1.01 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.04084 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.96 KP 0.96 LA 0.97 ! MK 0.94 NL 0.98 PT 0.97 SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01914 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.98 KP 0.97 LA 0.98 ! NL 1.00 OV 0.95 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.9476 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 1.04 KP 1.07 LA 1.06 ! MK 1.05 NL 1.04 OV 1.07 PT 1.07 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.062372Jy sigma=1.535736 ! Fit after self-cal, rms=0.060068Jy sigma=1.488560 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=0.060068Jy sigma=1.488560 ! Fit after self-cal, rms=0.060068Jy sigma=1.488562 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=4.202 mas, bpa=-8.605 degrees ! Estimated noise=0.160185 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) ! Added new window around map position (-3.9, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081696 Jy ! Component: 100 - total flux cleaned = 0.0104014 Jy ! Component: 150 - total flux cleaned = 0.0112467 Jy ! Component: 200 - total flux cleaned = 0.0116868 Jy ! Total flux subtracted in 200 components = 0.0116868 Jy ! Clean residual min=-0.006562 max=0.006199 Jy/beam ! Clean residual mean=-0.000005 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.684233 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 117 components and 0.684233 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=0.059045Jy sigma=1.451289 ! Fit after self-cal, rms=0.059008Jy sigma=1.450050 ! 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=0.059008Jy sigma=1.450050 ! Fit after self-cal, rms=0.059004Jy sigma=1.449965 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 = -0.000273118 Jy ! Component: 100 - total flux cleaned = -0.000274251 Jy ! Component: 150 - total flux cleaned = -0.000396639 Jy ! Component: 200 - total flux cleaned = -0.000397235 Jy ! Total flux subtracted in 200 components = -0.000397235 Jy ! Clean residual min=-0.006451 max=0.005845 Jy/beam ! Clean residual mean=-0.000005 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.683836 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 136 components and 0.683836 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=0.058659Jy sigma=1.438339 ! Fit after self-cal, rms=0.058647Jy sigma=1.437842 ! 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: 1.68 x 4.202 at -8.605 degrees (North through East) ! Clean map min=-0.0061287 max=0.62963 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=0.058647Jy sigma=1.437842 ! Fit after self-cal, rms=0.041726Jy sigma=0.867365 ! 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=0.041726Jy sigma=0.867365 ! Fit after self-cal, rms=0.041726Jy sigma=0.867341 ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.219 mas, bpa=-8.732 degrees ! Estimated noise=0.16019 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00414714 Jy ! Component: 100 - total flux cleaned = -0.00476435 Jy ! Component: 150 - total flux cleaned = -0.00454485 Jy ! Component: 200 - total flux cleaned = -0.00436395 Jy ! Total flux subtracted in 200 components = -0.00436395 Jy ! Clean residual min=-0.002757 max=0.003625 Jy/beam ! Clean residual mean=0.000006 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.679472 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.679472 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=0.040947Jy sigma=0.839212 ! Fit after self-cal, rms=0.040898Jy sigma=0.837324 ! Inverting map ! Added new window around map position (-6.9, 15.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250149 Jy ! Component: 100 - total flux cleaned = 0.00326396 Jy ! Component: 150 - total flux cleaned = 0.0040629 Jy ! Component: 200 - total flux cleaned = 0.00484757 Jy ! Total flux subtracted in 200 components = 0.00484757 Jy ! Clean residual min=-0.002607 max=0.001723 Jy/beam ! Clean residual mean=0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.68432 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 185 components and 0.68432 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=0.040500Jy sigma=0.822386 ! Fit after self-cal, rms=0.040489Jy sigma=0.822026 ! 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=1.301 mas, bmaj=3.776 mas, bpa=-10.07 degrees ! Estimated noise=0.26544 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.546903 Jy ! Component: 100 - total flux cleaned = 0.618632 Jy ! Component: 150 - total flux cleaned = 0.635664 Jy ! Component: 200 - total flux cleaned = 0.64613 Jy ! Total flux subtracted in 200 components = 0.64613 Jy ! Clean residual min=-0.004019 max=0.004532 Jy/beam ! Clean residual mean=0.000006 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.64613 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.64613 Jy ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.219 mas, bpa=-8.732 degrees ! Estimated noise=0.16019 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 = 0.0124371 Jy ! Component: 100 - total flux cleaned = 0.0205488 Jy ! Component: 150 - total flux cleaned = 0.026275 Jy ! Component: 200 - total flux cleaned = 0.0302027 Jy ! Total flux subtracted in 200 components = 0.0302027 Jy ! Clean residual min=-0.002766 max=0.003039 Jy/beam ! Clean residual mean=0.000011 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.676332 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 87 components and 0.676333 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272993 Jy ! Component: 100 - total flux cleaned = 0.00479774 Jy ! Component: 150 - total flux cleaned = 0.00618545 Jy ! Component: 200 - total flux cleaned = 0.00732322 Jy ! Total flux subtracted in 200 components = 0.00732322 Jy ! Clean residual min=-0.002088 max=0.002191 Jy/beam ! Clean residual mean=0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.683656 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 65 model components to the UV plane model. ! The established model now contains 128 components and 0.683656 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=0.040644Jy sigma=0.830829 ! Fit after self-cal, rms=0.040554Jy sigma=0.827553 wmodel J2035+1056_C_map.mod ! Writing 128 model components to file: J2035+1056_C_map.mod wobs J2035+1056_C_uvs.fits ! Writing UV FITS file: J2035+1056_C_uvs.fits wwins J2035+1056_C_map.win ! wwins: Wrote 6 windows to J2035+1056_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 = 0.000612756 Jy ! Component: 100 - total flux cleaned = 0.000726116 Jy ! Component: 150 - total flux cleaned = 0.00083056 Jy ! Component: 200 - total flux cleaned = 0.000829352 Jy ! Component: 250 - total flux cleaned = 0.000925868 Jy ! Component: 300 - total flux cleaned = 0.00101851 Jy ! Component: 350 - total flux cleaned = 0.00104842 Jy ! Component: 400 - total flux cleaned = 0.00110652 Jy ! Component: 450 - total flux cleaned = 0.00105172 Jy ! Component: 500 - total flux cleaned = 0.00113291 Jy ! Component: 550 - total flux cleaned = 0.00105422 Jy ! Component: 600 - total flux cleaned = 0.0010796 Jy ! Component: 650 - total flux cleaned = 0.00102961 Jy ! Component: 700 - total flux cleaned = 0.00107748 Jy ! Component: 750 - total flux cleaned = 0.00112412 Jy ! Component: 800 - total flux cleaned = 0.00116977 Jy ! Component: 850 - total flux cleaned = 0.001192 Jy ! Component: 900 - total flux cleaned = 0.00127941 Jy ! Component: 950 - total flux cleaned = 0.00134373 Jy ! Component: 1000 - total flux cleaned = 0.00140682 Jy ! Component: 1050 - total flux cleaned = 0.00151038 Jy ! Component: 1100 - total flux cleaned = 0.00165216 Jy ! Component: 1150 - total flux cleaned = 0.0017321 Jy ! Component: 1200 - total flux cleaned = 0.00179119 Jy ! Component: 1250 - total flux cleaned = 0.00194629 Jy ! Component: 1300 - total flux cleaned = 0.0020224 Jy ! Component: 1350 - total flux cleaned = 0.00222906 Jy ! Component: 1400 - total flux cleaned = 0.00233987 Jy ! Component: 1450 - total flux cleaned = 0.00246786 Jy ! Component: 1500 - total flux cleaned = 0.00250395 Jy ! Component: 1550 - total flux cleaned = 0.00266415 Jy ! Component: 1600 - total flux cleaned = 0.00271681 Jy ! Component: 1650 - total flux cleaned = 0.00275133 Jy ! Component: 1700 - total flux cleaned = 0.00283656 Jy ! Component: 1750 - total flux cleaned = 0.00293801 Jy ! Component: 1800 - total flux cleaned = 0.00293851 Jy ! Component: 1850 - total flux cleaned = 0.00305406 Jy ! Component: 1900 - total flux cleaned = 0.00315164 Jy ! Component: 1950 - total flux cleaned = 0.00324806 Jy ! Component: 2000 - total flux cleaned = 0.00329565 Jy ! Component: 2050 - total flux cleaned = 0.0033741 Jy ! Component: 2100 - total flux cleaned = 0.0034204 Jy ! Component: 2150 - total flux cleaned = 0.00352783 Jy ! Component: 2200 - total flux cleaned = 0.00358821 Jy ! Component: 2250 - total flux cleaned = 0.00366308 Jy ! Component: 2300 - total flux cleaned = 0.00369281 Jy ! Component: 2350 - total flux cleaned = 0.00378101 Jy ! Component: 2400 - total flux cleaned = 0.0037814 Jy ! Component: 2450 - total flux cleaned = 0.00386771 Jy ! Component: 2500 - total flux cleaned = 0.00391033 Jy ! Component: 2550 - total flux cleaned = 0.00393866 Jy ! Component: 2600 - total flux cleaned = 0.00399465 Jy ! Component: 2650 - total flux cleaned = 0.00406384 Jy ! Component: 2700 - total flux cleaned = 0.00410496 Jy ! Component: 2750 - total flux cleaned = 0.00414566 Jy ! Component: 2800 - total flux cleaned = 0.00418585 Jy ! Component: 2850 - total flux cleaned = 0.0041723 Jy ! Component: 2900 - total flux cleaned = 0.00423827 Jy ! Component: 2950 - total flux cleaned = 0.00426439 Jy ! Component: 3000 - total flux cleaned = 0.00427739 Jy ! Component: 3050 - total flux cleaned = 0.00432889 Jy ! Component: 3100 - total flux cleaned = 0.00434166 Jy ! Component: 3150 - total flux cleaned = 0.00436709 Jy ! Component: 3200 - total flux cleaned = 0.00437975 Jy ! Component: 3250 - total flux cleaned = 0.00441714 Jy ! Component: 3300 - total flux cleaned = 0.00446652 Jy ! Component: 3350 - total flux cleaned = 0.00451542 Jy ! Component: 3400 - total flux cleaned = 0.00452736 Jy ! Component: 3450 - total flux cleaned = 0.00456343 Jy ! Component: 3500 - total flux cleaned = 0.0045516 Jy ! Component: 3550 - total flux cleaned = 0.00461065 Jy ! Component: 3600 - total flux cleaned = 0.00464586 Jy ! Component: 3650 - total flux cleaned = 0.00469221 Jy ! Component: 3700 - total flux cleaned = 0.00471534 Jy ! Component: 3750 - total flux cleaned = 0.00473804 Jy ! Component: 3800 - total flux cleaned = 0.00470408 Jy ! Component: 3850 - total flux cleaned = 0.00477196 Jy ! Component: 3900 - total flux cleaned = 0.00477196 Jy ! Component: 3950 - total flux cleaned = 0.00480524 Jy ! Component: 4000 - total flux cleaned = 0.00482735 Jy ! Component: 4050 - total flux cleaned = 0.00486012 Jy ! Total flux subtracted in 4096 components = 0.00486009 Jy ! Clean residual min=-0.000542 max=0.000622 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.688516 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 464 components and 0.688515 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2035+1056_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 4.219 at -8.732 degrees (North through East) ! Clean map min=-0.0017905 max=0.62951 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2035+1056_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2035+1056_C_a_map.mod ! Writing 464 model components to file: /vlbi/vcs9/uvm//J2035+1056_C_a_map.mod wobs /vlbi/vcs9/uvm//J2035+1056_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2035+1056_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2035+1056_C_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J2035+1056_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.629507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0992856 0.0992856 0.198571 0.397142 0.794285 1.58857 3.17714 6.35428 12.7086 25.4171 50.8342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.629 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3021.59 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2035+1056_C_a_dfm.log closed on Tue Dec 26 22:58:35 2017