! Started logfile: /vlbi/vcs9/uvm//J0650-1637_X_c_dfm.log on Tue Dec 26 21:48:26 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0650-1637_X_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0650-1637_X_c_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.827345 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 13264 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0650-1637_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.854992 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 38 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.301781Jy sigma=27.083241 ! Fit after self-cal, rms=0.259501Jy sigma=5.047480 ! 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=1.026 mas, bmaj=3.108 mas, bpa=7.846 degrees ! Estimated noise=0.467427 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 = 0.682512 Jy ! Component: 100 - total flux cleaned = 0.861634 Jy ! Total flux subtracted in 100 components = 0.861634 Jy ! Clean residual min=-0.023978 max=0.057406 Jy/beam ! Clean residual mean=0.000198 rms=0.007396 Jy/beam ! Combined flux in latest and established models = 0.861634 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 0.861634 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=0.124322Jy sigma=2.618218 ! Fit after self-cal, rms=0.122981Jy sigma=2.594163 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0818579 Jy ! Component: 100 - total flux cleaned = 0.119386 Jy ! Total flux subtracted in 100 components = 0.119386 Jy ! Clean residual min=-0.010041 max=0.013019 Jy/beam ! Clean residual mean=0.000055 rms=0.002789 Jy/beam ! Combined flux in latest and established models = 0.98102 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.98102 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=0.063966Jy sigma=1.286325 ! Fit after self-cal, rms=0.063350Jy sigma=1.271570 ! 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=1.246 mas, bmaj=3.496 mas, bpa=6.918 degrees ! Estimated noise=0.299553 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 = 0.0247954 Jy ! Component: 100 - total flux cleaned = 0.0351246 Jy ! Component: 150 - total flux cleaned = 0.0406217 Jy ! Component: 200 - total flux cleaned = 0.0437763 Jy ! Total flux subtracted in 200 components = 0.0437763 Jy ! Clean residual min=-0.011854 max=0.012871 Jy/beam ! Clean residual mean=0.000021 rms=0.002749 Jy/beam ! Combined flux in latest and established models = 1.0248 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 1.0248 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=0.058218Jy sigma=1.129791 ! Fit after self-cal, rms=0.058141Jy sigma=1.127267 ! 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: 1.0213 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 0.97 ! LA 0.97 NL 0.98 OV 1.00 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991489 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.98 KP 1.02 LA 0.98 ! NL 0.97 OV 1.05 PT 1.05 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996787 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.99 LA 1.02 ! NL 1.02 OV 1.04 PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01833 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 0.97 ! LA 0.97 NL 0.98 OV 1.00 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0012 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.99 KP 1.00 LA 0.97 ! NL 0.92 OV 1.05 PT 1.01 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.995069 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.99 LA 1.02 ! NL 1.03 OV 1.04 PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01922 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 KP 0.97 ! LA 0.98 NL 0.99 OV 1.00 PT 0.96 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99988 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.98 KP 1.03 LA 0.99 ! NL 0.97 OV 1.01 PT 1.05 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.988641 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.97 HN 0.99 LA 1.01 ! NL 1.03 OV 1.06 PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01518 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.98 ! LA 0.98 NL 0.98 OV 1.00 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997689 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.97 KP 1.01 LA 1.03 ! NL 0.93 OV 1.04 PT 1.03 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.985277 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 HN 1.00 LA 1.03 ! NL 1.04 OV 1.05 PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00958 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 0.99 ! LA 0.98 NL 0.99 OV 1.01 PT 0.99 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00247 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.95 KP 0.96 LA 1.04 ! NL 0.99 OV 1.03 PT 1.05 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.982991 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.00 LA 1.02 ! NL 1.05 OV 1.06 PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0066 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 0.99 ! LA 0.99 NL 0.99 OV 1.02 PT 0.98 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.977389 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.01 KP 1.03 LA 1.05 ! NL 1.02 OV 1.03 PT 1.02 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.980852 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HN 1.00 LA 1.04 ! NL 1.05 OV 1.06 PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00689 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 0.98 ! LA 0.99 NL 0.98 OV 1.01 PT 0.99 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974722 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.05 KP 1.00 LA 0.99 ! NL 0.99 OV 1.04 PT 1.00 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.97464 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.98 HN 1.01 LA 1.03 ! NL 1.04 OV 1.07 PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00725 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.99 ! LA 0.99 NL 0.99 OV 1.01 PT 0.98 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993681 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.98 KP 0.96 LA 0.98 ! NL 0.97 OV 1.03 PT 1.08 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.979846 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.00 LA 1.03 ! NL 1.05 OV 1.07 PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.058141Jy sigma=1.127267 ! Fit after self-cal, rms=0.048951Jy sigma=0.954064 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=0.048951Jy sigma=0.954064 ! Fit after self-cal, rms=0.048943Jy sigma=0.953915 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=3.486 mas, bpa=6.66 degrees ! Estimated noise=0.299234 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 (-5.4, -5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133003 Jy ! Component: 100 - total flux cleaned = 0.0201361 Jy ! Component: 150 - total flux cleaned = 0.0248081 Jy ! Component: 200 - total flux cleaned = 0.0282409 Jy ! Total flux subtracted in 200 components = 0.0282409 Jy ! Clean residual min=-0.006117 max=0.005773 Jy/beam ! Clean residual mean=-0.000026 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 1.05304 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 91 components and 1.05304 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=0.046272Jy sigma=0.892697 ! Fit after self-cal, rms=0.046194Jy sigma=0.891321 ! 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=0.046194Jy sigma=0.891321 ! Fit after self-cal, rms=0.046007Jy sigma=0.887928 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 = 0.00297574 Jy ! Component: 100 - total flux cleaned = 0.0050514 Jy ! Component: 150 - total flux cleaned = 0.00610295 Jy ! Component: 200 - total flux cleaned = 0.00666727 Jy ! Total flux subtracted in 200 components = 0.00666727 Jy ! Clean residual min=-0.006371 max=0.005827 Jy/beam ! Clean residual mean=-0.000031 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 1.0597 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 1.0597 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=0.045861Jy sigma=0.883703 ! Fit after self-cal, rms=0.045750Jy sigma=0.881843 ! 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: 1.245 x 3.486 at 6.66 degrees (North through East) ! Clean map min=-0.0063616 max=0.838 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=0.045750Jy sigma=0.881843 ! Fit after self-cal, rms=0.038777Jy sigma=0.717926 ! 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=0.038777Jy sigma=0.717926 ! Fit after self-cal, rms=0.038711Jy sigma=0.716651 ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=3.485 mas, bpa=6.658 degrees ! Estimated noise=0.298976 mJy/beam. ! Added new window around map position (-7.8, -33.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467937 Jy ! Component: 100 - total flux cleaned = 0.00721882 Jy ! Component: 150 - total flux cleaned = 0.00911532 Jy ! Component: 200 - total flux cleaned = 0.0102972 Jy ! Total flux subtracted in 200 components = 0.0102972 Jy ! Clean residual min=-0.003083 max=0.002919 Jy/beam ! Clean residual mean=0.000008 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.07 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 150 components and 1.07 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=0.038268Jy sigma=0.705929 ! Fit after self-cal, rms=0.038189Jy sigma=0.704458 ! 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=1.026 mas, bmaj=3.097 mas, bpa=7.743 degrees ! Estimated noise=0.466863 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.682405 Jy ! Component: 100 - total flux cleaned = 0.86425 Jy ! Component: 150 - total flux cleaned = 0.946687 Jy ! Component: 200 - total flux cleaned = 0.985377 Jy ! Total flux subtracted in 200 components = 0.985377 Jy ! Clean residual min=-0.007918 max=0.013020 Jy/beam ! Clean residual mean=0.000071 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.985377 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.985377 Jy ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=3.485 mas, bpa=6.658 degrees ! Estimated noise=0.298976 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 = 0.0250323 Jy ! Component: 100 - total flux cleaned = 0.0391507 Jy ! Component: 150 - total flux cleaned = 0.0490289 Jy ! Component: 200 - total flux cleaned = 0.0564015 Jy ! Total flux subtracted in 200 components = 0.0564015 Jy ! Clean residual min=-0.004007 max=0.004944 Jy/beam ! Clean residual mean=0.000024 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 1.04178 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 73 components and 1.04178 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571456 Jy ! Component: 100 - total flux cleaned = 0.0102458 Jy ! Component: 150 - total flux cleaned = 0.0139178 Jy ! Component: 200 - total flux cleaned = 0.0169682 Jy ! Total flux subtracted in 200 components = 0.0169682 Jy ! Clean residual min=-0.003395 max=0.003121 Jy/beam ! Clean residual mean=0.000013 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.05875 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 114 components and 1.05875 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=0.038352Jy sigma=0.709311 ! Fit after self-cal, rms=0.038307Jy sigma=0.708385 wmodel J0650-1637_X_map.mod ! Writing 114 model components to file: J0650-1637_X_map.mod wobs J0650-1637_X_uvs.fits ! Writing UV FITS file: J0650-1637_X_uvs.fits wwins J0650-1637_X_map.win ! wwins: Wrote 4 windows to J0650-1637_X_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 = -3.58677e-05 Jy ! Component: 100 - total flux cleaned = 0.000371646 Jy ! Component: 150 - total flux cleaned = 0.000699681 Jy ! Component: 200 - total flux cleaned = 0.00109148 Jy ! Component: 250 - total flux cleaned = 0.00129609 Jy ! Component: 300 - total flux cleaned = 0.0013319 Jy ! Component: 350 - total flux cleaned = 0.00136724 Jy ! Component: 400 - total flux cleaned = 0.00154109 Jy ! Component: 450 - total flux cleaned = 0.0018085 Jy ! Component: 500 - total flux cleaned = 0.00203373 Jy ! Component: 550 - total flux cleaned = 0.00222017 Jy ! Component: 600 - total flux cleaned = 0.00230968 Jy ! Component: 650 - total flux cleaned = 0.00225244 Jy ! Component: 700 - total flux cleaned = 0.00222546 Jy ! Component: 750 - total flux cleaned = 0.00222655 Jy ! Component: 800 - total flux cleaned = 0.0021737 Jy ! Component: 850 - total flux cleaned = 0.00209631 Jy ! Component: 900 - total flux cleaned = 0.00192307 Jy ! Component: 950 - total flux cleaned = 0.00187606 Jy ! Component: 1000 - total flux cleaned = 0.00178175 Jy ! Component: 1050 - total flux cleaned = 0.00169013 Jy ! Component: 1100 - total flux cleaned = 0.00155711 Jy ! Component: 1150 - total flux cleaned = 0.00153552 Jy ! Component: 1200 - total flux cleaned = 0.00151427 Jy ! Component: 1250 - total flux cleaned = 0.00141056 Jy ! Component: 1300 - total flux cleaned = 0.00145116 Jy ! Component: 1350 - total flux cleaned = 0.00141166 Jy ! Component: 1400 - total flux cleaned = 0.00143083 Jy ! Component: 1450 - total flux cleaned = 0.00141248 Jy ! Component: 1500 - total flux cleaned = 0.00145006 Jy ! Component: 1550 - total flux cleaned = 0.00148593 Jy ! Component: 1600 - total flux cleaned = 0.00145063 Jy ! Component: 1650 - total flux cleaned = 0.00150328 Jy ! Component: 1700 - total flux cleaned = 0.00152058 Jy ! Component: 1750 - total flux cleaned = 0.00152061 Jy ! Component: 1800 - total flux cleaned = 0.0015371 Jy ! Component: 1850 - total flux cleaned = 0.0015698 Jy ! Component: 1900 - total flux cleaned = 0.00158593 Jy ! Component: 1950 - total flux cleaned = 0.00155489 Jy ! Component: 2000 - total flux cleaned = 0.00152477 Jy ! Component: 2050 - total flux cleaned = 0.0015106 Jy ! Component: 2100 - total flux cleaned = 0.00151074 Jy ! Component: 2150 - total flux cleaned = 0.00152454 Jy ! Component: 2200 - total flux cleaned = 0.00143945 Jy ! Component: 2250 - total flux cleaned = 0.00142577 Jy ! Component: 2300 - total flux cleaned = 0.00133019 Jy ! Component: 2350 - total flux cleaned = 0.00131642 Jy ! Component: 2400 - total flux cleaned = 0.00125075 Jy ! Component: 2450 - total flux cleaned = 0.00121203 Jy ! Component: 2500 - total flux cleaned = 0.00117348 Jy ! Component: 2550 - total flux cleaned = 0.00112268 Jy ! Component: 2600 - total flux cleaned = 0.00106032 Jy ! Component: 2650 - total flux cleaned = 0.00104797 Jy ! Component: 2700 - total flux cleaned = 0.000999779 Jy ! Component: 2750 - total flux cleaned = 0.000964031 Jy ! Component: 2800 - total flux cleaned = 0.000893719 Jy ! Component: 2850 - total flux cleaned = 0.000870594 Jy ! Component: 2900 - total flux cleaned = 0.000813307 Jy ! Component: 2950 - total flux cleaned = 0.000768235 Jy ! Component: 3000 - total flux cleaned = 0.000757225 Jy ! Component: 3050 - total flux cleaned = 0.00072434 Jy ! Component: 3100 - total flux cleaned = 0.000659299 Jy ! Component: 3150 - total flux cleaned = 0.000595186 Jy ! Component: 3200 - total flux cleaned = 0.00058487 Jy ! Component: 3250 - total flux cleaned = 0.000532526 Jy ! Component: 3300 - total flux cleaned = 0.000470396 Jy ! Component: 3350 - total flux cleaned = 0.000439731 Jy ! Component: 3400 - total flux cleaned = 0.000369085 Jy ! Component: 3450 - total flux cleaned = 0.000359137 Jy ! Component: 3500 - total flux cleaned = 0.000299897 Jy ! Component: 3550 - total flux cleaned = 0.000251089 Jy ! Component: 3600 - total flux cleaned = 0.000222129 Jy ! Component: 3650 - total flux cleaned = 0.000183923 Jy ! Component: 3700 - total flux cleaned = 0.000174525 Jy ! Component: 3750 - total flux cleaned = 0.00014648 Jy ! Component: 3800 - total flux cleaned = 0.000146397 Jy ! Component: 3850 - total flux cleaned = 0.000100525 Jy ! Component: 3900 - total flux cleaned = 0.000118659 Jy ! Component: 3950 - total flux cleaned = 0.000136668 Jy ! Component: 4000 - total flux cleaned = 8.33258e-05 Jy ! Component: 4050 - total flux cleaned = 8.33587e-05 Jy ! Total flux subtracted in 4096 components = 8.35005e-05 Jy ! Clean residual min=-0.000508 max=0.000590 Jy/beam ! Clean residual mean=0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 1.05883 Jy keep ! Adding 394 model components to the UV plane model. ! The established model now contains 508 components and 1.05883 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0650-1637_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 3.485 at 6.658 degrees (North through East) ! Clean map min=-0.001818 max=0.83745 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0650-1637_X_c_map.fits wmodel /vlbi/vcs9/uvm//J0650-1637_X_c_map.mod ! Writing 508 model components to file: /vlbi/vcs9/uvm//J0650-1637_X_c_map.mod wobs /vlbi/vcs9/uvm//J0650-1637_X_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0650-1637_X_c_uvs.fits wwins /vlbi/vcs9/uvm//J0650-1637_X_c_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0650-1637_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.837447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0630427 0.0630427 0.126085 0.252171 0.504342 1.00868 2.01737 4.03473 8.06947 16.1389 32.2779 64.5557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.837 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4758.68 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0650-1637_X_c_dfm.log closed on Tue Dec 26 21:48:29 2017