! Started logfile: /vlbi/vcs9/uvm//J0745-0044_X_a_dfm.log on Tue Dec 26 21:56:17 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//J0745-0044_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0745-0044_X_a_uvm.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! AN table 2: 24 integrations on 45 of 45 possible baselines. ! AN table 3: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.783059 visibilities/baseline/integration-bin. ! Found source: J0745-0044 ! ! 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 76 lines of history. ! ! Reading 13312 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 J0745-0044_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)= 1.28833 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 13 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.647764Jy sigma=43.661600 ! Fit after self-cal, rms=0.422114Jy sigma=11.314158 ! 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=0.8381 mas, bmaj=2.088 mas, bpa=0.388 degrees ! Estimated noise=0.371874 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 = 1.04153 Jy ! Component: 100 - total flux cleaned = 1.32231 Jy ! Total flux subtracted in 100 components = 1.32231 Jy ! Clean residual min=-0.041128 max=0.114744 Jy/beam ! Clean residual mean=-0.000041 rms=0.011756 Jy/beam ! Combined flux in latest and established models = 1.32231 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.32231 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=0.194164Jy sigma=5.094065 ! Fit after self-cal, rms=0.193175Jy sigma=5.069955 ! Inverting map ! Added new window around map position (-0.8, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.124118 Jy ! Component: 100 - total flux cleaned = 0.176666 Jy ! Total flux subtracted in 100 components = 0.176666 Jy ! Clean residual min=-0.025577 max=0.065871 Jy/beam ! Clean residual mean=-0.000032 rms=0.006658 Jy/beam ! Combined flux in latest and established models = 1.49897 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 1.49897 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=0.117802Jy sigma=2.869379 ! Fit after self-cal, rms=0.114139Jy sigma=2.753121 ! Inverting map ! Added new window around map position (1.2, 1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.056476 Jy ! Component: 100 - total flux cleaned = 0.0615585 Jy ! Total flux subtracted in 100 components = 0.0615585 Jy ! Clean residual min=-0.017079 max=0.023998 Jy/beam ! Clean residual mean=-0.000028 rms=0.004770 Jy/beam ! Combined flux in latest and established models = 1.56053 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 1.56053 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=0.097341Jy sigma=2.255180 ! Fit after self-cal, rms=0.097093Jy sigma=2.246955 ! 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=1.146 mas, bmaj=2.583 mas, bpa=3.461 degrees ! Estimated noise=0.23364 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 = 0.0117383 Jy ! Component: 100 - total flux cleaned = 0.0142076 Jy ! Component: 150 - total flux cleaned = 0.0150812 Jy ! Component: 200 - total flux cleaned = 0.0156328 Jy ! Total flux subtracted in 200 components = 0.0156328 Jy ! Clean residual min=-0.016872 max=0.017265 Jy/beam ! Clean residual mean=-0.000032 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 1.57616 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 1.57616 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=0.095794Jy sigma=2.193360 ! Fit after self-cal, rms=0.095774Jy sigma=2.192885 ! 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: 1.00136 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.97 NL 1.04 ! OV 1.00 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.996701 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.97 KP 1.23 ! LA 0.94 MK 0.94 NL 0.97 OV 1.02 ! PT 0.99 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01417 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 HN 0.97 KP 0.98 ! NL 1.00 OV 1.01 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: 1.00435 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.97 NL 1.03 ! OV 1.00 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.994202 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.98 KP 1.24 ! LA 0.96 MK 0.94 NL 0.97 OV 1.01 ! PT 1.00 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01299 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 0.96 KP 0.98 ! NL 1.00 OV 1.01 PT 0.98 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: 1.00183 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.97 NL 1.03 ! OV 1.00 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.994264 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.98 KP 1.24 ! LA 0.95 MK 0.94 NL 0.97 OV 1.02 ! PT 1.00 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01344 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 0.97 KP 0.98 ! NL 1.00 OV 1.01 PT 0.99 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: 1.00147 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.97 NL 1.04 ! OV 1.00 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.994642 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.98 KP 1.23 ! LA 0.94 MK 0.95 NL 0.97 OV 1.02 ! PT 1.00 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01078 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.97 KP 0.99 ! NL 1.01 OV 1.01 PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995816 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.97 NL 1.05 ! OV 1.01 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.990317 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.98 KP 1.22 ! LA 0.96 MK 0.96 NL 0.97 OV 1.02 ! PT 1.00 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0034 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 0.98 KP 0.98 ! NL 1.02 OV 1.01 PT 1.00 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: 0.994848 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.97 NL 1.05 ! OV 1.01 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.986 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.99 KP 1.24 ! LA 0.95 MK 0.97 NL 0.97 OV 1.03 ! PT 1.00 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00342 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 0.97 KP 0.99 ! NL 1.02 OV 1.02 PT 1.00 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: 1.00065 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 KP 0.97 NL 1.05 ! OV 1.01 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.985507 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.99 KP 1.25 ! LA 0.95 MK 0.97 NL 0.98 OV 1.02 ! PT 0.99 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00101 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 HN 0.98 KP 0.99 ! NL 1.02 OV 1.01 PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99289 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.97 NL 1.05 ! OV 1.01 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.986116 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.99 KP 1.24 ! LA 0.95 MK 0.97 NL 0.98 OV 1.03 ! PT 0.99 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.998871 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 HN 0.98 KP 0.99 ! NL 1.01 OV 1.01 PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.095774Jy sigma=2.192885 ! Fit after self-cal, rms=0.049407Jy sigma=1.070315 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=0.049407Jy sigma=1.070315 ! Fit after self-cal, rms=0.049405Jy sigma=1.070267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.541 mas, bpa=2.811 degrees ! Estimated noise=0.232261 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 = 0.000447824 Jy ! Component: 100 - total flux cleaned = -0.000438484 Jy ! Component: 150 - total flux cleaned = -0.00132745 Jy ! Component: 200 - total flux cleaned = -0.00190701 Jy ! Total flux subtracted in 200 components = -0.00190701 Jy ! Clean residual min=-0.004659 max=0.005644 Jy/beam ! Clean residual mean=-0.000001 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 1.57426 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 1.57426 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=0.047548Jy sigma=1.021441 ! Fit after self-cal, rms=0.047471Jy sigma=1.019605 ! 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=0.047471Jy sigma=1.019605 ! Fit after self-cal, rms=0.047367Jy sigma=1.016942 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 = -0.00032589 Jy ! Component: 100 - total flux cleaned = -0.0011322 Jy ! Component: 150 - total flux cleaned = -0.00162111 Jy ! Component: 200 - total flux cleaned = -0.00179377 Jy ! Total flux subtracted in 200 components = -0.00179377 Jy ! Clean residual min=-0.004411 max=0.005525 Jy/beam ! Clean residual mean=-0.000001 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 1.57246 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 1.57246 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=0.046847Jy sigma=1.005532 ! Fit after self-cal, rms=0.046785Jy sigma=1.004094 ! Inverting map ! Added new window around map position (4.6, -48). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289307 Jy ! Component: 100 - total flux cleaned = 0.00305397 Jy ! Component: 150 - total flux cleaned = 0.00331209 Jy ! Component: 200 - total flux cleaned = 0.00352541 Jy ! Total flux subtracted in 200 components = 0.00352541 Jy ! Clean residual min=-0.003959 max=0.004868 Jy/beam ! Clean residual mean=-0.000002 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 1.57599 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 91 components and 1.57599 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=0.045999Jy sigma=0.978345 ! Fit after self-cal, rms=0.045923Jy sigma=0.975740 ! 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: 1.115 x 2.541 at 2.811 degrees (North through East) ! Clean map min=-0.003769 max=1.1879 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=0.045923Jy sigma=0.975740 ! Fit after self-cal, rms=0.041118Jy sigma=0.802186 ! 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=0.041118Jy sigma=0.802186 ! Fit after self-cal, rms=0.041113Jy sigma=0.802041 ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.543 mas, bpa=2.934 degrees ! Estimated noise=0.232355 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150507 Jy ! Component: 100 - total flux cleaned = -0.00245447 Jy ! Component: 150 - total flux cleaned = -0.00314703 Jy ! Component: 200 - total flux cleaned = -0.00361003 Jy ! Total flux subtracted in 200 components = -0.00361003 Jy ! Clean residual min=-0.002647 max=0.002680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 1.57238 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 1.57238 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=0.040741Jy sigma=0.791698 ! Fit after self-cal, rms=0.040711Jy sigma=0.790979 ! Inverting map ! Added new window around map position (6.2, 6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203917 Jy ! Component: 100 - total flux cleaned = 0.00225999 Jy ! Component: 150 - total flux cleaned = 0.00232261 Jy ! Component: 200 - total flux cleaned = 0.00232366 Jy ! Total flux subtracted in 200 components = 0.00232366 Jy ! Clean residual min=-0.002390 max=0.002291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 1.5747 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 1.5747 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=0.040420Jy sigma=0.783798 ! Fit after self-cal, rms=0.040411Jy sigma=0.783512 ! 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=0.8247 mas, bmaj=2.075 mas, bpa=0.1433 degrees ! Estimated noise=0.365504 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.03502 Jy ! Component: 100 - total flux cleaned = 1.32278 Jy ! Component: 150 - total flux cleaned = 1.44763 Jy ! Component: 200 - total flux cleaned = 1.50941 Jy ! Total flux subtracted in 200 components = 1.50941 Jy ! Clean residual min=-0.011057 max=0.021398 Jy/beam ! Clean residual mean=-0.000007 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 1.50941 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 1.50941 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.543 mas, bpa=2.934 degrees ! Estimated noise=0.232355 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 = 0.0380691 Jy ! Component: 100 - total flux cleaned = 0.0531007 Jy ! Component: 150 - total flux cleaned = 0.0569487 Jy ! Component: 200 - total flux cleaned = 0.05848 Jy ! Total flux subtracted in 200 components = 0.05848 Jy ! Clean residual min=-0.003990 max=0.005398 Jy/beam ! Clean residual mean=-0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 1.56789 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 1.56789 Jy ! Inverting map ! Added new window around map position (2.6, 1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299407 Jy ! Component: 100 - total flux cleaned = 0.00331696 Jy ! Component: 150 - total flux cleaned = 0.00361076 Jy ! Component: 200 - total flux cleaned = 0.00401424 Jy ! Total flux subtracted in 200 components = 0.00401424 Jy ! Clean residual min=-0.002989 max=0.003290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 1.5719 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 1.5719 Jy ! Inverting map ! Added new window around map position (-2, -2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310397 Jy ! Component: 100 - total flux cleaned = 0.00375975 Jy ! Component: 150 - total flux cleaned = 0.00423016 Jy ! Component: 200 - total flux cleaned = 0.00466286 Jy ! Total flux subtracted in 200 components = 0.00466286 Jy ! Clean residual min=-0.002425 max=0.002638 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 1.57656 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 1.57656 Jy ! Inverting map ! Added new window around map position (-1, -8.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161001 Jy ! Component: 100 - total flux cleaned = 0.00231881 Jy ! Component: 150 - total flux cleaned = 0.00278887 Jy ! Component: 200 - total flux cleaned = 0.00323282 Jy ! Total flux subtracted in 200 components = 0.00323282 Jy ! Clean residual min=-0.002056 max=0.002180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 1.5798 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 110 components and 1.5798 Jy ! Inverting map ! Added new window around map position (36.2, 4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167257 Jy ! Component: 100 - total flux cleaned = 0.00216641 Jy ! Component: 150 - total flux cleaned = 0.00247659 Jy ! Component: 200 - total flux cleaned = 0.00277387 Jy ! Total flux subtracted in 200 components = 0.00277387 Jy ! Clean residual min=-0.001841 max=0.001792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 1.58257 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 134 components and 1.58257 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002152 Jy ! Component: 100 - total flux cleaned = 0.000557419 Jy ! Component: 150 - total flux cleaned = 0.000688533 Jy ! Component: 200 - total flux cleaned = 0.00100894 Jy ! Total flux subtracted in 200 components = 0.00100894 Jy ! Clean residual min=-0.001747 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 1.58358 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 142 components and 1.58358 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=0.039971Jy sigma=0.771445 ! Fit after self-cal, rms=0.039934Jy sigma=0.770310 wmodel J0745-0044_X_map.mod ! Writing 142 model components to file: J0745-0044_X_map.mod wobs J0745-0044_X_uvs.fits ! Writing UV FITS file: J0745-0044_X_uvs.fits wwins J0745-0044_X_map.win ! wwins: Wrote 9 windows to J0745-0044_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 = 0.000128456 Jy ! Component: 100 - total flux cleaned = 0.000440908 Jy ! Component: 150 - total flux cleaned = 0.00062697 Jy ! Component: 200 - total flux cleaned = 0.000851245 Jy ! Component: 250 - total flux cleaned = 0.00092256 Jy ! Component: 300 - total flux cleaned = 0.000968671 Jy ! Component: 350 - total flux cleaned = 0.00105757 Jy ! Component: 400 - total flux cleaned = 0.00101471 Jy ! Component: 450 - total flux cleaned = 0.000931639 Jy ! Component: 500 - total flux cleaned = 0.000809542 Jy ! Component: 550 - total flux cleaned = 0.000690081 Jy ! Component: 600 - total flux cleaned = 0.000631921 Jy ! Component: 650 - total flux cleaned = 0.000536686 Jy ! Component: 700 - total flux cleaned = 0.000461979 Jy ! Component: 750 - total flux cleaned = 0.000334252 Jy ! Component: 800 - total flux cleaned = 0.000244674 Jy ! Component: 850 - total flux cleaned = 0.000122266 Jy ! Component: 900 - total flux cleaned = -3.245e-05 Jy ! Component: 950 - total flux cleaned = -0.000150698 Jy ! Component: 1000 - total flux cleaned = -0.000233753 Jy ! Component: 1050 - total flux cleaned = -0.000348511 Jy ! Component: 1100 - total flux cleaned = -0.000525375 Jy ! Component: 1150 - total flux cleaned = -0.00062067 Jy ! Component: 1200 - total flux cleaned = -0.000745989 Jy ! Component: 1250 - total flux cleaned = -0.000854309 Jy ! Component: 1300 - total flux cleaned = -0.00102205 Jy ! Component: 1350 - total flux cleaned = -0.00109725 Jy ! Component: 1400 - total flux cleaned = -0.00123114 Jy ! Component: 1450 - total flux cleaned = -0.00134857 Jy ! Component: 1500 - total flux cleaned = -0.00145018 Jy ! Component: 1550 - total flux cleaned = -0.00157961 Jy ! Component: 1600 - total flux cleaned = -0.00167905 Jy ! Component: 1650 - total flux cleaned = -0.00181904 Jy ! Component: 1700 - total flux cleaned = -0.00191597 Jy ! Component: 1750 - total flux cleaned = -0.00199835 Jy ! Component: 1800 - total flux cleaned = -0.00212043 Jy ! Component: 1850 - total flux cleaned = -0.00217398 Jy ! Component: 1900 - total flux cleaned = -0.00226685 Jy ! Component: 1950 - total flux cleaned = -0.00231937 Jy ! Component: 2000 - total flux cleaned = -0.00239764 Jy ! Component: 2050 - total flux cleaned = -0.00247479 Jy ! Component: 2100 - total flux cleaned = -0.00253865 Jy ! Component: 2150 - total flux cleaned = -0.00262707 Jy ! Component: 2200 - total flux cleaned = -0.00270219 Jy ! Component: 2250 - total flux cleaned = -0.00275184 Jy ! Component: 2300 - total flux cleaned = -0.00288696 Jy ! Component: 2350 - total flux cleaned = -0.00294772 Jy ! Component: 2400 - total flux cleaned = -0.00298387 Jy ! Component: 2450 - total flux cleaned = -0.00303165 Jy ! Component: 2500 - total flux cleaned = -0.00312645 Jy ! Component: 2550 - total flux cleaned = -0.00318524 Jy ! Component: 2600 - total flux cleaned = -0.0032086 Jy ! Component: 2650 - total flux cleaned = -0.00328938 Jy ! Component: 2700 - total flux cleaned = -0.00334654 Jy ! Component: 2750 - total flux cleaned = -0.00339201 Jy ! Component: 2800 - total flux cleaned = -0.00344824 Jy ! Component: 2850 - total flux cleaned = -0.00350405 Jy ! Component: 2900 - total flux cleaned = -0.00355939 Jy ! Component: 2950 - total flux cleaned = -0.00360324 Jy ! Component: 3000 - total flux cleaned = -0.00363601 Jy ! Component: 3050 - total flux cleaned = -0.00363603 Jy ! Component: 3100 - total flux cleaned = -0.00373255 Jy ! Component: 3150 - total flux cleaned = -0.00372193 Jy ! Component: 3200 - total flux cleaned = -0.00375369 Jy ! Component: 3250 - total flux cleaned = -0.00378528 Jy ! Component: 3300 - total flux cleaned = -0.00380609 Jy ! Component: 3350 - total flux cleaned = -0.00384739 Jy ! Component: 3400 - total flux cleaned = -0.00386791 Jy ! Component: 3450 - total flux cleaned = -0.0038882 Jy ! Component: 3500 - total flux cleaned = -0.00391844 Jy ! Component: 3550 - total flux cleaned = -0.00393844 Jy ! Component: 3600 - total flux cleaned = -0.0039584 Jy ! Component: 3650 - total flux cleaned = -0.00399792 Jy ! Component: 3700 - total flux cleaned = -0.003998 Jy ! Component: 3750 - total flux cleaned = -0.00402712 Jy ! Component: 3800 - total flux cleaned = -0.0040754 Jy ! Component: 3850 - total flux cleaned = -0.00407543 Jy ! Component: 3900 - total flux cleaned = -0.00411361 Jy ! Component: 3950 - total flux cleaned = -0.00416094 Jy ! Component: 4000 - total flux cleaned = -0.00420805 Jy ! Component: 4050 - total flux cleaned = -0.00423605 Jy ! Total flux subtracted in 4096 components = -0.00425467 Jy ! Clean residual min=-0.000495 max=0.000519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 1.57932 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 402 components and 1.57933 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0745-0044_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.543 at 2.934 degrees (North through East) ! Clean map min=-0.0016584 max=1.1851 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0745-0044_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0745-0044_X_a_map.mod ! Writing 402 model components to file: /vlbi/vcs9/uvm//J0745-0044_X_a_map.mod wobs /vlbi/vcs9/uvm//J0745-0044_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0745-0044_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0745-0044_X_a_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J0745-0044_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.18506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0396678 0.0396678 0.0793356 0.158671 0.317343 0.634685 1.26937 2.53874 5.07748 10.155 20.3099 40.6199 81.2397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7562.81 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0745-0044_X_a_dfm.log closed on Tue Dec 26 21:56:21 2017