! Started logfile: /vlbi/vcs9/uvm//J2035+1056_C_b_dfm.log on Tue Dec 26 22:58:36 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_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2035+1056_C_b_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! AN table 3: 26 integrations on 36 of 36 possible baselines. ! AN table 4: 17 integrations on 36 of 36 possible baselines. ! AN table 5: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.942503 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 85 lines of history. ! ! Reading 23736 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)= 0.487472 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.113751Jy sigma=31.913916 ! Fit after self-cal, rms=0.523118Jy sigma=14.903986 ! 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=1.448 mas, bmaj=3.477 mas, bpa=-4.424 degrees ! Estimated noise=0.250859 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 = 0.417249 Jy ! Component: 100 - total flux cleaned = 0.471447 Jy ! Total flux subtracted in 100 components = 0.471447 Jy ! Clean residual min=-0.008630 max=0.013202 Jy/beam ! Clean residual mean=0.000001 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.471447 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.471447 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=0.073702Jy sigma=1.993117 ! Fit after self-cal, rms=0.073701Jy sigma=1.993067 ! Inverting map ! Added new window around map position (3.9, -3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149224 Jy ! Component: 100 - total flux cleaned = 0.0224768 Jy ! Total flux subtracted in 100 components = 0.0224768 Jy ! Clean residual min=-0.008679 max=0.011376 Jy/beam ! Clean residual mean=0.000002 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.493923 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.493924 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=0.071660Jy sigma=1.916255 ! Fit after self-cal, rms=0.071488Jy sigma=1.911169 ! 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=1.942 mas, bmaj=4.128 mas, bpa=-4.296 degrees ! Estimated noise=0.160105 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 = 0.00741476 Jy ! Component: 100 - total flux cleaned = 0.0101716 Jy ! Component: 150 - total flux cleaned = 0.0105405 Jy ! Component: 200 - total flux cleaned = 0.0107426 Jy ! Total flux subtracted in 200 components = 0.0107426 Jy ! Clean residual min=-0.005509 max=0.008583 Jy/beam ! Clean residual mean=0.000016 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.504666 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.504666 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=0.071065Jy sigma=1.891804 ! Fit after self-cal, rms=0.071008Jy sigma=1.890470 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.09249 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 0.91 KP 0.90 ! LA 0.90 MK 0.92 NL 0.91 SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.0175 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 0.92 KP 1.26 ! LA 0.93 NL 1.01 OV 0.93 PT 0.93 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.970457 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.05 HN 1.02 KP 1.02 ! MK 1.01 NL 1.05 OV 1.03 PT 1.04 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.965293 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.99 HN 1.13 KP 0.96 ! LA 1.11 MK 1.03 NL 0.96 OV 1.10 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.995009 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.01 KP 0.99 LA 1.00 ! NL 1.04 OV 1.00 PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.09542 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 0.90 KP 0.90 ! LA 0.91 MK 0.91 NL 0.92 SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 1.03682 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.90 KP 1.15 ! LA 0.92 NL 0.99 OV 0.93 PT 0.93 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.97021 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 1.04 KP 1.02 ! MK 1.02 NL 1.04 OV 1.03 PT 1.03 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.955242 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.01 HN 1.15 KP 1.01 ! LA 1.09 MK 1.05 NL 0.96 OV 1.07 ! PT 0.99 ! ! Amplitude normalization factor in sub-array 5: 0.98727 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.01 KP 0.99 LA 1.03 ! NL 1.03 OV 1.02 PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.09471 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 0.90 KP 0.91 ! LA 0.91 MK 0.90 NL 0.90 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01551 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 HN 0.91 KP 1.30 ! LA 0.93 NL 1.00 OV 0.93 PT 0.96 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.979328 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.02 KP 1.00 ! MK 1.03 NL 1.02 OV 1.02 PT 1.02 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.931763 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.10 HN 1.11 KP 1.06 ! LA 1.10 MK 1.08 NL 1.00 OV 1.08 ! PT 1.06 ! ! Amplitude normalization factor in sub-array 5: 0.983934 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.01 KP 1.01 LA 1.00 ! NL 1.03 OV 1.01 PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.09482 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 0.90 KP 0.92 ! LA 0.91 MK 0.91 NL 0.93 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.02143 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 HN 0.84 KP 1.30 ! LA 0.92 NL 1.02 OV 0.93 PT 0.95 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.980545 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.02 KP 1.00 ! MK 1.02 NL 1.04 OV 1.02 PT 1.01 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.925092 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.10 HN 1.12 KP 1.07 ! LA 1.15 MK 1.06 NL 0.96 OV 1.10 ! PT 1.08 ! ! Amplitude normalization factor in sub-array 5: 1.00278 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.01 KP 1.00 LA 1.02 ! NL 0.92 OV 0.96 PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.08876 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.91 KP 0.89 ! LA 0.91 MK 0.90 NL 0.91 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.996198 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 0.92 KP 1.34 ! LA 0.94 NL 1.00 OV 0.95 PT 0.96 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.975571 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.03 KP 1.00 ! MK 1.04 NL 1.04 OV 1.03 PT 1.02 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.927935 ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 1.08 HN 1.11 KP 1.07 ! LA 1.09 MK 1.08 NL 0.99 OV 1.07 ! PT 1.05 ! ! Amplitude normalization factor in sub-array 5: 0.972084 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.02 KP 1.01 LA 1.01 ! NL 1.08 OV 1.02 PT 1.00 SC 1.07 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.08715 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.90 KP 0.91 ! LA 0.91 MK 0.91 NL 0.92 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.99385 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.94 KP 1.34 ! LA 0.93 NL 1.01 OV 0.95 PT 0.97 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.970825 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.02 KP 1.01 ! MK 1.04 NL 1.03 OV 1.03 PT 1.03 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.933651 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.08 HN 1.13 KP 1.06 ! LA 1.10 MK 1.09 NL 0.98 OV 1.07 ! PT 1.05 ! ! Amplitude normalization factor in sub-array 5: 0.968796 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.02 KP 1.02 LA 1.02 ! NL 1.07 OV 1.02 PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.08594 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.91 KP 0.91 ! LA 0.91 MK 0.90 NL 0.92 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.996316 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.94 KP 1.31 ! LA 0.94 NL 1.01 OV 0.95 PT 0.97 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.969534 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HN 1.04 KP 1.01 ! MK 1.05 NL 1.04 OV 1.03 PT 1.03 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 4: 0.940105 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.08 HN 1.12 KP 1.01 ! LA 1.09 MK 1.09 NL 0.99 OV 1.08 ! PT 1.05 ! ! Amplitude normalization factor in sub-array 5: 0.966214 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.01 KP 1.02 LA 1.01 ! NL 1.09 OV 1.02 PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.08808 ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 0.90 KP 0.90 ! LA 0.92 MK 0.91 NL 0.94 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.985786 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 0.95 KP 1.41 ! LA 0.94 NL 1.00 OV 0.95 PT 0.96 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.974101 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.04 KP 0.99 ! MK 1.05 NL 1.04 OV 1.02 PT 1.03 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.938758 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.06 HN 1.10 KP 1.06 ! LA 1.10 MK 1.08 NL 0.98 OV 1.07 ! PT 1.06 ! ! Amplitude normalization factor in sub-array 5: 0.965665 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.02 KP 1.02 LA 1.02 ! NL 1.08 OV 1.01 PT 1.00 SC 1.09 ! ! ! Fit before self-cal, rms=0.071008Jy sigma=1.890470 ! Fit after self-cal, rms=0.064048Jy sigma=1.719215 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=0.064048Jy sigma=1.719215 ! Fit after self-cal, rms=0.064050Jy sigma=1.719208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=4.168 mas, bpa=-4.483 degrees ! Estimated noise=0.157421 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 = -0.00784894 Jy ! Component: 100 - total flux cleaned = -0.00930568 Jy ! Component: 150 - total flux cleaned = -0.00986109 Jy ! Component: 200 - total flux cleaned = -0.0105239 Jy ! Total flux subtracted in 200 components = -0.0105239 Jy ! Clean residual min=-0.005189 max=0.007683 Jy/beam ! Clean residual mean=0.000008 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.494142 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.494142 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=0.063486Jy sigma=1.696470 ! Fit after self-cal, rms=0.063469Jy sigma=1.696066 ! Inverting map ! Added new window around map position (-4.2, 3.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051556 Jy ! Component: 100 - total flux cleaned = 0.00597306 Jy ! Component: 150 - total flux cleaned = 0.00631911 Jy ! Component: 200 - total flux cleaned = 0.00651138 Jy ! Total flux subtracted in 200 components = 0.00651138 Jy ! Clean residual min=-0.005534 max=0.006147 Jy/beam ! Clean residual mean=0.000005 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.500654 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.500654 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=0.062716Jy sigma=1.673682 ! Fit after self-cal, rms=0.062655Jy sigma=1.671338 ! 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=0.062655Jy sigma=1.671338 ! Fit after self-cal, rms=0.062656Jy sigma=1.671310 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) ! Added new window around map position (-19.5, 40.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655798 Jy ! Component: 100 - total flux cleaned = 0.00804128 Jy ! Component: 150 - total flux cleaned = 0.00784484 Jy ! Component: 200 - total flux cleaned = 0.00784635 Jy ! Total flux subtracted in 200 components = 0.00784635 Jy ! Clean residual min=-0.004610 max=0.004570 Jy/beam ! Clean residual mean=0.000007 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.5085 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.5085 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=0.062211Jy sigma=1.653652 ! Fit after self-cal, rms=0.062182Jy sigma=1.651950 ! 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: 1.968 x 4.168 at -4.483 degrees (North through East) ! Clean map min=-0.0043348 max=0.47455 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=0.062182Jy sigma=1.651950 ! Fit after self-cal, rms=0.039940Jy sigma=0.946405 ! 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=0.039940Jy sigma=0.946405 ! Fit after self-cal, rms=0.039941Jy sigma=0.946400 ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=4.163 mas, bpa=-4.77 degrees ! Estimated noise=0.157131 mJy/beam. ! Added new window around map position (6.6, 0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133106 Jy ! Component: 100 - total flux cleaned = 0.00228879 Jy ! Component: 150 - total flux cleaned = 0.00358288 Jy ! Component: 200 - total flux cleaned = 0.00457585 Jy ! Total flux subtracted in 200 components = 0.00457585 Jy ! Clean residual min=-0.002205 max=0.002224 Jy/beam ! Clean residual mean=0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.513076 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 127 components and 0.513076 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=0.039258Jy sigma=0.922524 ! Fit after self-cal, rms=0.039227Jy sigma=0.921515 ! Inverting map ! Added new window around map position (-18.9, 11.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176628 Jy ! Component: 100 - total flux cleaned = 0.00258761 Jy ! Component: 150 - total flux cleaned = 0.00337009 Jy ! Component: 200 - total flux cleaned = 0.00393525 Jy ! Total flux subtracted in 200 components = 0.00393525 Jy ! Clean residual min=-0.001780 max=0.001813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.517011 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 162 components and 0.517011 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=0.038990Jy sigma=0.913152 ! Fit after self-cal, rms=0.038983Jy sigma=0.912862 ! Inverting map ! Added new window around map position (6.6, -59.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227985 Jy ! Component: 100 - total flux cleaned = 0.00320224 Jy ! Component: 150 - total flux cleaned = 0.00363765 Jy ! Component: 200 - total flux cleaned = 0.00393794 Jy ! Total flux subtracted in 200 components = 0.00393794 Jy ! Clean residual min=-0.001515 max=0.001563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.520949 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 193 components and 0.520949 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=0.038838Jy sigma=0.907701 ! Fit after self-cal, rms=0.038832Jy sigma=0.907488 ! 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=1.453 mas, bmaj=3.488 mas, bpa=-4.593 degrees ! Estimated noise=0.24877 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.413759 Jy ! Component: 100 - total flux cleaned = 0.467586 Jy ! Component: 150 - total flux cleaned = 0.479223 Jy ! Component: 200 - total flux cleaned = 0.483779 Jy ! Total flux subtracted in 200 components = 0.483779 Jy ! Clean residual min=-0.003820 max=0.003799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.483779 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.483779 Jy ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=4.163 mas, bpa=-4.77 degrees ! Estimated noise=0.157131 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 = 0.00840788 Jy ! Component: 100 - total flux cleaned = 0.0140657 Jy ! Component: 150 - total flux cleaned = 0.0185836 Jy ! Component: 200 - total flux cleaned = 0.0223313 Jy ! Total flux subtracted in 200 components = 0.0223313 Jy ! Clean residual min=-0.002775 max=0.002770 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.506111 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 69 components and 0.50611 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219871 Jy ! Component: 100 - total flux cleaned = 0.00369887 Jy ! Component: 150 - total flux cleaned = 0.00516316 Jy ! Component: 200 - total flux cleaned = 0.00640384 Jy ! Total flux subtracted in 200 components = 0.00640384 Jy ! Clean residual min=-0.002422 max=0.002221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.512514 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 60 model components to the UV plane model. ! The established model now contains 106 components and 0.512514 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=0.039145Jy sigma=0.918340 ! Fit after self-cal, rms=0.039097Jy sigma=0.916778 wmodel J2035+1056_C_map.mod ! Writing 106 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 7 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 = 0.000203487 Jy ! Component: 100 - total flux cleaned = 0.000549716 Jy ! Component: 150 - total flux cleaned = 0.000877125 Jy ! Component: 200 - total flux cleaned = 0.0010936 Jy ! Component: 250 - total flux cleaned = 0.0012411 Jy ! Component: 300 - total flux cleaned = 0.00146818 Jy ! Component: 350 - total flux cleaned = 0.00152309 Jy ! Component: 400 - total flux cleaned = 0.00160238 Jy ! Component: 450 - total flux cleaned = 0.00165269 Jy ! Component: 500 - total flux cleaned = 0.00167688 Jy ! Component: 550 - total flux cleaned = 0.00177297 Jy ! Component: 600 - total flux cleaned = 0.00174936 Jy ! Component: 650 - total flux cleaned = 0.00191008 Jy ! Component: 700 - total flux cleaned = 0.00195434 Jy ! Component: 750 - total flux cleaned = 0.0019981 Jy ! Component: 800 - total flux cleaned = 0.00202032 Jy ! Component: 850 - total flux cleaned = 0.00214625 Jy ! Component: 900 - total flux cleaned = 0.00216671 Jy ! Component: 950 - total flux cleaned = 0.00214678 Jy ! Component: 1000 - total flux cleaned = 0.0021465 Jy ! Component: 1050 - total flux cleaned = 0.00212704 Jy ! Component: 1100 - total flux cleaned = 0.00208923 Jy ! Component: 1150 - total flux cleaned = 0.0020336 Jy ! Component: 1200 - total flux cleaned = 0.00203376 Jy ! Component: 1250 - total flux cleaned = 0.00206999 Jy ! Component: 1300 - total flux cleaned = 0.00208734 Jy ! Component: 1350 - total flux cleaned = 0.00208697 Jy ! Component: 1400 - total flux cleaned = 0.00205292 Jy ! Component: 1450 - total flux cleaned = 0.00206996 Jy ! Component: 1500 - total flux cleaned = 0.00210316 Jy ! Component: 1550 - total flux cleaned = 0.0021195 Jy ! Component: 1600 - total flux cleaned = 0.0021356 Jy ! Component: 1650 - total flux cleaned = 0.00221466 Jy ! Component: 1700 - total flux cleaned = 0.00221416 Jy ! Component: 1750 - total flux cleaned = 0.00219854 Jy ! Component: 1800 - total flux cleaned = 0.00219866 Jy ! Component: 1850 - total flux cleaned = 0.00227424 Jy ! Component: 1900 - total flux cleaned = 0.00231862 Jy ! Component: 1950 - total flux cleaned = 0.00236256 Jy ! Component: 2000 - total flux cleaned = 0.00242044 Jy ! Component: 2050 - total flux cleaned = 0.00247743 Jy ! Component: 2100 - total flux cleaned = 0.00250564 Jy ! Component: 2150 - total flux cleaned = 0.0025476 Jy ! Component: 2200 - total flux cleaned = 0.00256118 Jy ! Component: 2250 - total flux cleaned = 0.00257498 Jy ! Component: 2300 - total flux cleaned = 0.00261527 Jy ! Component: 2350 - total flux cleaned = 0.00268152 Jy ! Component: 2400 - total flux cleaned = 0.00273395 Jy ! Component: 2450 - total flux cleaned = 0.00269515 Jy ! Component: 2500 - total flux cleaned = 0.00273376 Jy ! Component: 2550 - total flux cleaned = 0.00279716 Jy ! Component: 2600 - total flux cleaned = 0.00284728 Jy ! Component: 2650 - total flux cleaned = 0.00279729 Jy ! Component: 2700 - total flux cleaned = 0.0028342 Jy ! Component: 2750 - total flux cleaned = 0.00282201 Jy ! Component: 2800 - total flux cleaned = 0.00284611 Jy ! Component: 2850 - total flux cleaned = 0.00287038 Jy ! Component: 2900 - total flux cleaned = 0.00294134 Jy ! Component: 2950 - total flux cleaned = 0.00294108 Jy ! Component: 3000 - total flux cleaned = 0.00289462 Jy ! Component: 3050 - total flux cleaned = 0.00289478 Jy ! Component: 3100 - total flux cleaned = 0.00290615 Jy ! Component: 3150 - total flux cleaned = 0.00294017 Jy ! Component: 3200 - total flux cleaned = 0.00296256 Jy ! Component: 3250 - total flux cleaned = 0.00297372 Jy ! Component: 3300 - total flux cleaned = 0.00297392 Jy ! Component: 3350 - total flux cleaned = 0.0030283 Jy ! Component: 3400 - total flux cleaned = 0.00303878 Jy ! Component: 3450 - total flux cleaned = 0.00297463 Jy ! Component: 3500 - total flux cleaned = 0.00298539 Jy ! Component: 3550 - total flux cleaned = 0.00299597 Jy ! Component: 3600 - total flux cleaned = 0.00301676 Jy ! Component: 3650 - total flux cleaned = 0.0029654 Jy ! Component: 3700 - total flux cleaned = 0.00302686 Jy ! Component: 3750 - total flux cleaned = 0.00301658 Jy ! Component: 3800 - total flux cleaned = 0.00301638 Jy ! Component: 3850 - total flux cleaned = 0.00299636 Jy ! Component: 3900 - total flux cleaned = 0.00297667 Jy ! Component: 3950 - total flux cleaned = 0.00302582 Jy ! Component: 4000 - total flux cleaned = 0.00300648 Jy ! Component: 4050 - total flux cleaned = 0.00305483 Jy ! Total flux subtracted in 4096 components = 0.00303565 Jy ! Clean residual min=-0.000537 max=0.000578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.51555 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 415 components and 0.51555 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2035+1056_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.964 x 4.163 at -4.77 degrees (North through East) ! Clean map min=-0.0020272 max=0.47511 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2035+1056_C_b_map.fits wmodel /vlbi/vcs9/uvm//J2035+1056_C_b_map.mod ! Writing 415 model components to file: /vlbi/vcs9/uvm//J2035+1056_C_b_map.mod wobs /vlbi/vcs9/uvm//J2035+1056_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2035+1056_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J2035+1056_C_b_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J2035+1056_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.475106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112775 0.112775 0.22555 0.451099 0.902198 1.8044 3.60879 7.21759 14.4352 28.8703 57.7407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.475 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2660.17 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2035+1056_C_b_dfm.log closed on Tue Dec 26 22:58:40 2017