! Started logfile: /vlbi/vcs9/uvm//J0710+4732_X_a_dfm.log on Tue Dec 26 21:50:41 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//J0710+4732_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0710+4732_X_a_uvm.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.949646 visibilities/baseline/integration-bin. ! Found source: J0710+4732 ! ! 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 18256 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 J0710+4732_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)= 0.329329 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 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.052077Jy sigma=27.217419 ! Fit after self-cal, rms=0.677989Jy sigma=17.524135 ! 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=0.8564 mas, bmaj=2.054 mas, bpa=24.74 degrees ! Estimated noise=0.346383 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 = 0.271858 Jy ! Component: 100 - total flux cleaned = 0.318738 Jy ! Total flux subtracted in 100 components = 0.318738 Jy ! Clean residual min=-0.006234 max=0.018151 Jy/beam ! Clean residual mean=-0.000004 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.318738 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.318738 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=0.052700Jy sigma=1.305785 ! Fit after self-cal, rms=0.052436Jy sigma=1.300556 ! Inverting map ! Added new window around map position (0, 3.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235212 Jy ! Component: 100 - total flux cleaned = 0.037341 Jy ! Total flux subtracted in 100 components = 0.037341 Jy ! Clean residual min=-0.004472 max=0.006404 Jy/beam ! Clean residual mean=-0.000003 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.35608 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.356079 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=0.040281Jy sigma=0.956366 ! Fit after self-cal, rms=0.039675Jy sigma=0.939899 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106543 Jy ! Component: 100 - total flux cleaned = 0.017607 Jy ! Total flux subtracted in 100 components = 0.017607 Jy ! Clean residual min=-0.003689 max=0.005337 Jy/beam ! Clean residual mean=-0.000002 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.373687 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.373687 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=0.036171Jy sigma=0.839782 ! Fit after self-cal, rms=0.036007Jy sigma=0.835108 ! 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=1.108 mas, bmaj=2.337 mas, bpa=23.44 degrees ! Estimated noise=0.202076 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 = 0.008617 Jy ! Component: 100 - total flux cleaned = 0.0133034 Jy ! Component: 150 - total flux cleaned = 0.0158004 Jy ! Component: 200 - total flux cleaned = 0.0166038 Jy ! Total flux subtracted in 200 components = 0.0166038 Jy ! Clean residual min=-0.003169 max=0.003835 Jy/beam ! Clean residual mean=0.000000 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.39029 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.39029 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=0.034339Jy sigma=0.788889 ! Fit after self-cal, rms=0.034176Jy sigma=0.783934 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996479 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.95 KP 1.02 ! LA 0.99 MK 1.05 NL 1.03 OV 1.01 ! PT 1.00 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.01388 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 NL 0.96 OV 0.98 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996711 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 1.01 ! LA 0.99 MK 1.03 NL 1.04 OV 1.02 ! PT 1.00 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01195 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00 NL 0.97 OV 0.98 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99807 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 1.01 ! LA 1.00 MK 1.04 NL 1.03 OV 1.01 ! PT 1.00 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.01389 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.01 KP 0.99 ! LA 0.99 NL 0.97 OV 0.98 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997359 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.95 KP 1.02 ! LA 0.99 MK 1.05 NL 1.03 OV 1.01 ! PT 1.00 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01174 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 NL 0.97 OV 0.98 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00048 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 1.01 ! LA 0.98 MK 1.05 NL 1.03 OV 1.00 ! PT 1.00 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.01176 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 NL 0.97 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00072 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 1.01 ! LA 0.99 MK 1.05 NL 1.03 OV 1.01 ! PT 0.99 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.01089 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.01 KP 0.99 ! LA 1.00 NL 0.97 OV 0.99 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00038 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.94 KP 1.01 ! LA 0.99 MK 1.05 NL 1.03 OV 1.01 ! PT 1.00 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.01344 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 NL 0.97 OV 0.98 PT 0.98 ! 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: 0.999887 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 1.01 ! LA 0.99 MK 1.06 NL 1.03 OV 1.00 ! PT 1.00 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00655 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 NL 0.97 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.034176Jy sigma=0.783934 ! Fit after self-cal, rms=0.032104Jy sigma=0.740409 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=0.032104Jy sigma=0.740409 ! Fit after self-cal, rms=0.032103Jy sigma=0.740406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.325 mas, bpa=23.73 degrees ! Estimated noise=0.202227 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 (4, 7.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518751 Jy ! Component: 100 - total flux cleaned = 0.00838442 Jy ! Component: 150 - total flux cleaned = 0.0107755 Jy ! Component: 200 - total flux cleaned = 0.0123802 Jy ! Total flux subtracted in 200 components = 0.0123802 Jy ! Clean residual min=-0.002339 max=0.001774 Jy/beam ! Clean residual mean=-0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.402671 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.402671 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=0.031367Jy sigma=0.718987 ! Fit after self-cal, rms=0.031316Jy sigma=0.717466 ! 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=0.031316Jy sigma=0.717466 ! Fit after self-cal, rms=0.031302Jy sigma=0.717218 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 = 0.00183925 Jy ! Component: 100 - total flux cleaned = 0.00281454 Jy ! Component: 150 - total flux cleaned = 0.00352644 Jy ! Component: 200 - total flux cleaned = 0.00409481 Jy ! Total flux subtracted in 200 components = 0.00409481 Jy ! Clean residual min=-0.002333 max=0.001681 Jy/beam ! Clean residual mean=-0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.406765 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 116 components and 0.406765 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=0.031137Jy sigma=0.712868 ! Fit after self-cal, rms=0.031111Jy sigma=0.712354 ! 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: 1.105 x 2.325 at 23.73 degrees (North through East) ! Clean map min=-0.0023518 max=0.31886 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=0.031111Jy sigma=0.712354 ! Fit after self-cal, rms=0.030321Jy sigma=0.684539 ! 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=0.030321Jy sigma=0.684539 ! Fit after self-cal, rms=0.030317Jy sigma=0.684489 ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.324 mas, bpa=23.14 degrees ! Estimated noise=0.202089 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133748 Jy ! Component: 100 - total flux cleaned = 0.00199579 Jy ! Component: 150 - total flux cleaned = 0.00236785 Jy ! Component: 200 - total flux cleaned = 0.00267938 Jy ! Total flux subtracted in 200 components = 0.00267938 Jy ! Clean residual min=-0.000852 max=0.000859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.409445 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.409445 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=0.030203Jy sigma=0.681890 ! Fit after self-cal, rms=0.030194Jy sigma=0.681732 ! Inverting map ! Added new window around map position (19.6, -35.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640165 Jy ! Component: 100 - total flux cleaned = 0.000977059 Jy ! Component: 150 - total flux cleaned = 0.00128394 Jy ! Component: 200 - total flux cleaned = 0.001419 Jy ! Total flux subtracted in 200 components = 0.001419 Jy ! Clean residual min=-0.000833 max=0.000756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.410864 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.410864 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=0.030152Jy sigma=0.680793 ! Fit after self-cal, rms=0.030147Jy sigma=0.680739 ! 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=0.8545 mas, bmaj=2.044 mas, bpa=24.64 degrees ! Estimated noise=0.346499 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.271764 Jy ! Component: 100 - total flux cleaned = 0.321401 Jy ! Component: 150 - total flux cleaned = 0.345495 Jy ! Component: 200 - total flux cleaned = 0.360334 Jy ! Total flux subtracted in 200 components = 0.360334 Jy ! Clean residual min=-0.002752 max=0.006072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.360335 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.360335 Jy ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.324 mas, bpa=23.14 degrees ! Estimated noise=0.202089 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 = 0.015527 Jy ! Component: 100 - total flux cleaned = 0.0242859 Jy ! Component: 150 - total flux cleaned = 0.0301265 Jy ! Component: 200 - total flux cleaned = 0.0343134 Jy ! Total flux subtracted in 200 components = 0.0343134 Jy ! Clean residual min=-0.001304 max=0.001923 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.394648 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 83 components and 0.394648 Jy ! Inverting map ! Added new window around map position (1.6, 5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315254 Jy ! Component: 100 - total flux cleaned = 0.00557128 Jy ! Component: 150 - total flux cleaned = 0.00750698 Jy ! Component: 200 - total flux cleaned = 0.00908308 Jy ! Total flux subtracted in 200 components = 0.00908308 Jy ! Clean residual min=-0.000973 max=0.000928 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.403731 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 137 components and 0.403731 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130952 Jy ! Component: 100 - total flux cleaned = 0.00240903 Jy ! Component: 150 - total flux cleaned = 0.00334105 Jy ! Component: 200 - total flux cleaned = 0.00413925 Jy ! Total flux subtracted in 200 components = 0.00413925 Jy ! Clean residual min=-0.000850 max=0.000756 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.40787 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 175 components and 0.40787 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=0.030144Jy sigma=0.680822 ! Fit after self-cal, rms=0.030138Jy sigma=0.680660 wmodel J0710+4732_X_map.mod ! Writing 175 model components to file: J0710+4732_X_map.mod wobs J0710+4732_X_uvs.fits ! Writing UV FITS file: J0710+4732_X_uvs.fits wwins J0710+4732_X_map.win ! wwins: Wrote 5 windows to J0710+4732_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 = -7.94019e-05 Jy ! Component: 100 - total flux cleaned = -0.000226758 Jy ! Component: 150 - total flux cleaned = -0.000278561 Jy ! Component: 200 - total flux cleaned = -0.000366211 Jy ! Component: 250 - total flux cleaned = -0.000427288 Jy ! Component: 300 - total flux cleaned = -0.000486783 Jy ! Component: 350 - total flux cleaned = -0.000521734 Jy ! Component: 400 - total flux cleaned = -0.000533265 Jy ! Component: 450 - total flux cleaned = -0.00056706 Jy ! Component: 500 - total flux cleaned = -0.000600046 Jy ! Component: 550 - total flux cleaned = -0.000664762 Jy ! Component: 600 - total flux cleaned = -0.000707147 Jy ! Component: 650 - total flux cleaned = -0.000759285 Jy ! Component: 700 - total flux cleaned = -0.000790163 Jy ! Component: 750 - total flux cleaned = -0.00081026 Jy ! Component: 800 - total flux cleaned = -0.000820378 Jy ! Component: 850 - total flux cleaned = -0.000830215 Jy ! Component: 900 - total flux cleaned = -0.00083039 Jy ! Component: 950 - total flux cleaned = -0.000869142 Jy ! Component: 1000 - total flux cleaned = -0.000907198 Jy ! Component: 1050 - total flux cleaned = -0.000963574 Jy ! Component: 1100 - total flux cleaned = -0.000972986 Jy ! Component: 1150 - total flux cleaned = -0.00104667 Jy ! Component: 1200 - total flux cleaned = -0.00105569 Jy ! Component: 1250 - total flux cleaned = -0.00108288 Jy ! Component: 1300 - total flux cleaned = -0.00113661 Jy ! Component: 1350 - total flux cleaned = -0.00116306 Jy ! Component: 1400 - total flux cleaned = -0.00118941 Jy ! Component: 1450 - total flux cleaned = -0.00118957 Jy ! Component: 1500 - total flux cleaned = -0.00123265 Jy ! Component: 1550 - total flux cleaned = -0.00125829 Jy ! Component: 1600 - total flux cleaned = -0.00129204 Jy ! Component: 1650 - total flux cleaned = -0.00132546 Jy ! Component: 1700 - total flux cleaned = -0.00131717 Jy ! Component: 1750 - total flux cleaned = -0.00138296 Jy ! Component: 1800 - total flux cleaned = -0.00138306 Jy ! Component: 1850 - total flux cleaned = -0.00140728 Jy ! Component: 1900 - total flux cleaned = -0.00144736 Jy ! Component: 1950 - total flux cleaned = -0.00145526 Jy ! Component: 2000 - total flux cleaned = -0.00147889 Jy ! Component: 2050 - total flux cleaned = -0.00151798 Jy ! Component: 2100 - total flux cleaned = -0.00148691 Jy ! Component: 2150 - total flux cleaned = -0.00151765 Jy ! Component: 2200 - total flux cleaned = -0.00151768 Jy ! Component: 2250 - total flux cleaned = -0.0015177 Jy ! Component: 2300 - total flux cleaned = -0.00154771 Jy ! Component: 2350 - total flux cleaned = -0.0015701 Jy ! Component: 2400 - total flux cleaned = -0.00156268 Jy ! Component: 2450 - total flux cleaned = -0.00157008 Jy ! Component: 2500 - total flux cleaned = -0.00158467 Jy ! Component: 2550 - total flux cleaned = -0.00157021 Jy ! Component: 2600 - total flux cleaned = -0.00161328 Jy ! Component: 2650 - total flux cleaned = -0.00162749 Jy ! Component: 2700 - total flux cleaned = -0.00163455 Jy ! Component: 2750 - total flux cleaned = -0.00165558 Jy ! Component: 2800 - total flux cleaned = -0.00162771 Jy ! Component: 2850 - total flux cleaned = -0.00162777 Jy ! Component: 2900 - total flux cleaned = -0.00164845 Jy ! Component: 2950 - total flux cleaned = -0.00166218 Jy ! Component: 3000 - total flux cleaned = -0.00162823 Jy ! Component: 3050 - total flux cleaned = -0.00163504 Jy ! Component: 3100 - total flux cleaned = -0.00164169 Jy ! Component: 3150 - total flux cleaned = -0.00164179 Jy ! Component: 3200 - total flux cleaned = -0.00162853 Jy ! Component: 3250 - total flux cleaned = -0.0016417 Jy ! Component: 3300 - total flux cleaned = -0.0016613 Jy ! Component: 3350 - total flux cleaned = -0.00165482 Jy ! Component: 3400 - total flux cleaned = -0.00163544 Jy ! Component: 3450 - total flux cleaned = -0.00163543 Jy ! Component: 3500 - total flux cleaned = -0.00164188 Jy ! Component: 3550 - total flux cleaned = -0.00165452 Jy ! Component: 3600 - total flux cleaned = -0.0016734 Jy ! Component: 3650 - total flux cleaned = -0.00169216 Jy ! Component: 3700 - total flux cleaned = -0.00164866 Jy ! Component: 3750 - total flux cleaned = -0.00166104 Jy ! Component: 3800 - total flux cleaned = -0.00167335 Jy ! Component: 3850 - total flux cleaned = -0.00167944 Jy ! Component: 3900 - total flux cleaned = -0.00170375 Jy ! Component: 3950 - total flux cleaned = -0.00169167 Jy ! Component: 4000 - total flux cleaned = -0.00167965 Jy ! Component: 4050 - total flux cleaned = -0.00171539 Jy ! Total flux subtracted in 4096 components = -0.00172131 Jy ! Clean residual min=-0.000383 max=0.000318 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.406149 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 517 components and 0.406149 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0710+4732_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 2.324 at 23.14 degrees (North through East) ! Clean map min=-0.00057226 max=0.31899 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0710+4732_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0710+4732_X_a_map.mod ! Writing 517 model components to file: /vlbi/vcs9/uvm//J0710+4732_X_a_map.mod wobs /vlbi/vcs9/uvm//J0710+4732_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0710+4732_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0710+4732_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0710+4732_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.318989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108533 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102072 0.102072 0.204143 0.408286 0.816573 1.63315 3.26629 6.53258 13.0652 26.1303 52.2607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2939.11 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0710+4732_X_a_dfm.log closed on Tue Dec 26 21:50:45 2017