! Started logfile: /vlbi/vcs9/uvm//J1800+7828_C_a_dfm.log on Tue Dec 26 22:48:23 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1800+7828_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1800+7828_C_a_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917533 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 10592 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1800+7828_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.62516 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 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.919401Jy sigma=48.312278 ! Fit after self-cal, rms=0.708871Jy sigma=16.939950 ! 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=1.515 mas, bmaj=2.761 mas, bpa=-5.103 degrees ! Estimated noise=0.442855 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 = 1.29248 Jy ! Component: 100 - total flux cleaned = 1.58878 Jy ! Total flux subtracted in 100 components = 1.58878 Jy ! Clean residual min=-0.069382 max=0.085741 Jy/beam ! Clean residual mean=-0.000053 rms=0.013407 Jy/beam ! Combined flux in latest and established models = 1.58878 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.58878 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=0.337814Jy sigma=6.844626 ! Fit after self-cal, rms=0.333883Jy sigma=6.731034 ! Inverting map ! Added new window around map position (-1.8, -0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.119559 Jy ! Component: 100 - total flux cleaned = 0.14995 Jy ! Total flux subtracted in 100 components = 0.14995 Jy ! Clean residual min=-0.059494 max=0.052205 Jy/beam ! Clean residual mean=-0.000052 rms=0.010977 Jy/beam ! Combined flux in latest and established models = 1.73873 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 1.73873 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=0.288482Jy sigma=5.746733 ! Fit after self-cal, rms=0.287912Jy sigma=5.729342 ! 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=2.068 mas, bmaj=3.451 mas, bpa=-7.709 degrees ! Estimated noise=0.267765 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 = 0.00015333 Jy ! Component: 100 - total flux cleaned = 0.000250251 Jy ! Component: 150 - total flux cleaned = 0.00101232 Jy ! Component: 200 - total flux cleaned = 0.00160315 Jy ! Total flux subtracted in 200 components = 0.00160315 Jy ! Clean residual min=-0.042382 max=0.052390 Jy/beam ! Clean residual mean=-0.000224 rms=0.011284 Jy/beam ! Combined flux in latest and established models = 1.74033 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 1.74033 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=0.280854Jy sigma=5.610157 ! Fit after self-cal, rms=0.280857Jy sigma=5.606271 ! 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: 0.98598 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 1.00 LA 0.99 ! NL 1.07 OV 1.02 PT 0.98 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.03999 ! Telescope amplitude corrections in sub-array 2: ! BR 0.70 FD 1.04 HN 1.02 KP 0.91 ! LA 0.88 MK 1.04 NL 0.80 OV 1.08 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986441 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 1.00 LA 0.98 ! NL 1.07 OV 1.03 PT 0.98 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.01908 ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 FD 1.04 HN 1.06 KP 0.95 ! LA 0.92 MK 1.08 NL 0.84 OV 1.08 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989429 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 1.01 LA 0.98 ! NL 1.06 OV 1.04 PT 0.98 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.995274 ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.06 HN 1.01 KP 0.99 ! LA 0.98 MK 1.07 NL 0.90 OV 1.08 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989145 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 1.01 LA 0.97 ! NL 1.06 OV 1.02 PT 0.97 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00015 ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.03 HN 1.06 KP 1.00 ! LA 0.98 MK 1.06 NL 0.88 OV 1.08 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983838 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.01 LA 0.99 ! NL 1.08 OV 1.04 PT 0.98 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.02373 ! Telescope amplitude corrections in sub-array 2: ! BR 0.59 FD 1.04 HN 1.03 KP 0.99 ! LA 0.98 MK 1.04 NL 0.89 OV 1.08 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.9844 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 1.01 LA 0.99 ! NL 1.08 OV 1.04 PT 0.99 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01005 ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.04 HN 1.01 KP 0.99 ! LA 0.98 MK 1.03 NL 0.88 OV 1.09 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981875 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.01 LA 0.99 ! NL 1.08 OV 1.04 PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00886 ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.03 HN 1.06 KP 0.99 ! LA 0.99 MK 1.03 NL 0.88 OV 1.08 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983795 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.01 LA 0.98 ! NL 1.08 OV 1.04 PT 0.99 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.00993 ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 FD 1.04 HN 1.02 KP 0.99 ! LA 0.99 MK 1.03 NL 0.88 OV 1.08 ! PT 1.07 SC 1.04 ! ! ! Fit before self-cal, rms=0.280857Jy sigma=5.606271 ! Fit after self-cal, rms=0.110515Jy sigma=2.417125 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=0.110515Jy sigma=2.417125 ! Fit after self-cal, rms=0.110478Jy sigma=2.416326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=3.43 mas, bpa=-7.343 degrees ! Estimated noise=0.265735 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 (-7.8, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229511 Jy ! Component: 100 - total flux cleaned = 0.0268795 Jy ! Component: 150 - total flux cleaned = 0.0298613 Jy ! Component: 200 - total flux cleaned = 0.0327407 Jy ! Total flux subtracted in 200 components = 0.0327407 Jy ! Clean residual min=-0.017564 max=0.018390 Jy/beam ! Clean residual mean=0.000033 rms=0.004615 Jy/beam ! Combined flux in latest and established models = 1.77307 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 1.77307 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=0.098625Jy sigma=2.123243 ! Fit after self-cal, rms=0.097973Jy sigma=2.101403 ! 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=0.097973Jy sigma=2.101403 ! Fit after self-cal, rms=0.097886Jy sigma=2.100656 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 = 0.00456607 Jy ! Component: 100 - total flux cleaned = 0.007269 Jy ! Component: 150 - total flux cleaned = 0.00954527 Jy ! Component: 200 - total flux cleaned = 0.011215 Jy ! Total flux subtracted in 200 components = 0.011215 Jy ! Clean residual min=-0.016858 max=0.018121 Jy/beam ! Clean residual mean=0.000049 rms=0.004461 Jy/beam ! Combined flux in latest and established models = 1.78429 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 1.78429 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=0.095149Jy sigma=2.038689 ! Fit after self-cal, rms=0.094968Jy sigma=2.033233 ! 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: 2.15 x 3.43 at -7.343 degrees (North through East) ! Clean map min=-0.017234 max=1.5139 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=0.094968Jy sigma=2.033233 ! Fit after self-cal, rms=0.073003Jy sigma=1.481650 ! 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=0.073003Jy sigma=1.481650 ! Fit after self-cal, rms=0.072945Jy sigma=1.481205 ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=3.445 mas, bpa=-7.204 degrees ! Estimated noise=0.264903 mJy/beam. ! Added new window around map position (-3.3, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179311 Jy ! Component: 100 - total flux cleaned = 0.0224572 Jy ! Component: 150 - total flux cleaned = 0.0238374 Jy ! Component: 200 - total flux cleaned = 0.0249568 Jy ! Total flux subtracted in 200 components = 0.0249568 Jy ! Clean residual min=-0.009682 max=0.009702 Jy/beam ! Clean residual mean=-0.000042 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 1.80925 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 1.80925 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=0.067980Jy sigma=1.332100 ! Fit after self-cal, rms=0.067446Jy sigma=1.310895 ! 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=1.556 mas, bmaj=2.744 mas, bpa=-5.108 degrees ! Estimated noise=0.440453 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.28307 Jy ! Component: 100 - total flux cleaned = 1.57218 Jy ! Component: 150 - total flux cleaned = 1.67024 Jy ! Component: 200 - total flux cleaned = 1.71914 Jy ! Total flux subtracted in 200 components = 1.71914 Jy ! Clean residual min=-0.016851 max=0.019336 Jy/beam ! Clean residual mean=-0.000019 rms=0.003392 Jy/beam ! Combined flux in latest and established models = 1.71914 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.71914 Jy ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=3.445 mas, bpa=-7.204 degrees ! Estimated noise=0.264903 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 = 0.0398743 Jy ! Component: 100 - total flux cleaned = 0.0593294 Jy ! Component: 150 - total flux cleaned = 0.0701838 Jy ! Component: 200 - total flux cleaned = 0.0774149 Jy ! Total flux subtracted in 200 components = 0.0774149 Jy ! Clean residual min=-0.012667 max=0.011035 Jy/beam ! Clean residual mean=-0.000057 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 1.79655 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 1.79655 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359237 Jy ! Component: 100 - total flux cleaned = 0.00585353 Jy ! Component: 150 - total flux cleaned = 0.00808828 Jy ! Component: 200 - total flux cleaned = 0.00997755 Jy ! Total flux subtracted in 200 components = 0.00997755 Jy ! Clean residual min=-0.009473 max=0.008854 Jy/beam ! Clean residual mean=-0.000045 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 1.80653 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 1.80653 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=0.066754Jy sigma=1.315369 ! Fit after self-cal, rms=0.066410Jy sigma=1.303614 wmodel J1800+7828_C_map.mod ! Writing 85 model components to file: J1800+7828_C_map.mod wobs J1800+7828_C_uvs.fits ! Writing UV FITS file: J1800+7828_C_uvs.fits wwins J1800+7828_C_map.win ! wwins: Wrote 4 windows to J1800+7828_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149427 Jy ! Component: 100 - total flux cleaned = -0.000860125 Jy ! Component: 150 - total flux cleaned = -0.00027006 Jy ! Component: 200 - total flux cleaned = 0.000579268 Jy ! Component: 250 - total flux cleaned = 0.00192709 Jy ! Component: 300 - total flux cleaned = 0.00296089 Jy ! Component: 350 - total flux cleaned = 0.00371015 Jy ! Component: 400 - total flux cleaned = 0.00418929 Jy ! Component: 450 - total flux cleaned = 0.00418719 Jy ! Component: 500 - total flux cleaned = 0.00407451 Jy ! Component: 550 - total flux cleaned = 0.00407633 Jy ! Component: 600 - total flux cleaned = 0.00407874 Jy ! Component: 650 - total flux cleaned = 0.00407738 Jy ! Component: 700 - total flux cleaned = 0.00377548 Jy ! Component: 750 - total flux cleaned = 0.00377622 Jy ! Component: 800 - total flux cleaned = 0.00396786 Jy ! Component: 850 - total flux cleaned = 0.00415549 Jy ! Component: 900 - total flux cleaned = 0.00424873 Jy ! Component: 950 - total flux cleaned = 0.00452076 Jy ! Component: 1000 - total flux cleaned = 0.00452151 Jy ! Component: 1050 - total flux cleaned = 0.00478072 Jy ! Component: 1100 - total flux cleaned = 0.00477815 Jy ! Component: 1150 - total flux cleaned = 0.00502758 Jy ! Component: 1200 - total flux cleaned = 0.00535026 Jy ! Component: 1250 - total flux cleaned = 0.00542963 Jy ! Component: 1300 - total flux cleaned = 0.00542929 Jy ! Component: 1350 - total flux cleaned = 0.00581733 Jy ! Component: 1400 - total flux cleaned = 0.00581702 Jy ! Component: 1450 - total flux cleaned = 0.00604362 Jy ! Component: 1500 - total flux cleaned = 0.00611745 Jy ! Component: 1550 - total flux cleaned = 0.00619067 Jy ! Component: 1600 - total flux cleaned = 0.00647663 Jy ! Component: 1650 - total flux cleaned = 0.00661602 Jy ! Component: 1700 - total flux cleaned = 0.00647941 Jy ! Component: 1750 - total flux cleaned = 0.00681861 Jy ! Component: 1800 - total flux cleaned = 0.00708809 Jy ! Component: 1850 - total flux cleaned = 0.00748368 Jy ! Component: 1900 - total flux cleaned = 0.00761147 Jy ! Component: 1950 - total flux cleaned = 0.00780197 Jy ! Component: 2000 - total flux cleaned = 0.00792568 Jy ! Component: 2050 - total flux cleaned = 0.007739 Jy ! Component: 2100 - total flux cleaned = 0.00798547 Jy ! Component: 2150 - total flux cleaned = 0.00810617 Jy ! Component: 2200 - total flux cleaned = 0.00822547 Jy ! Component: 2250 - total flux cleaned = 0.00846222 Jy ! Component: 2300 - total flux cleaned = 0.00880996 Jy ! Component: 2350 - total flux cleaned = 0.00886647 Jy ! Component: 2400 - total flux cleaned = 0.00926195 Jy ! Component: 2450 - total flux cleaned = 0.0095406 Jy ! Component: 2500 - total flux cleaned = 0.00981608 Jy ! Component: 2550 - total flux cleaned = 0.00997894 Jy ! Component: 2600 - total flux cleaned = 0.0101408 Jy ! Component: 2650 - total flux cleaned = 0.0105119 Jy ! Component: 2700 - total flux cleaned = 0.0107738 Jy ! Component: 2750 - total flux cleaned = 0.0108777 Jy ! Component: 2800 - total flux cleaned = 0.011234 Jy ! Component: 2850 - total flux cleaned = 0.0113849 Jy ! Component: 2900 - total flux cleaned = 0.0117819 Jy ! Component: 2950 - total flux cleaned = 0.0118794 Jy ! Component: 3000 - total flux cleaned = 0.0122178 Jy ! Component: 3050 - total flux cleaned = 0.0123126 Jy ! Component: 3100 - total flux cleaned = 0.0125959 Jy ! Component: 3150 - total flux cleaned = 0.0127357 Jy ! Component: 3200 - total flux cleaned = 0.0130128 Jy ! Component: 3250 - total flux cleaned = 0.013058 Jy ! Component: 3300 - total flux cleaned = 0.0133279 Jy ! Component: 3350 - total flux cleaned = 0.0135062 Jy ! Component: 3400 - total flux cleaned = 0.0138138 Jy ! Component: 3450 - total flux cleaned = 0.0140748 Jy ! Component: 3500 - total flux cleaned = 0.0141598 Jy ! Component: 3550 - total flux cleaned = 0.0142872 Jy ! Component: 3600 - total flux cleaned = 0.0144139 Jy ! Component: 3650 - total flux cleaned = 0.0146628 Jy ! Component: 3700 - total flux cleaned = 0.0148671 Jy ! Component: 3750 - total flux cleaned = 0.0151105 Jy ! Component: 3800 - total flux cleaned = 0.0152704 Jy ! Component: 3850 - total flux cleaned = 0.015191 Jy ! Component: 3900 - total flux cleaned = 0.0154654 Jy ! Component: 3950 - total flux cleaned = 0.0156592 Jy ! Component: 4000 - total flux cleaned = 0.0156975 Jy ! Component: 4050 - total flux cleaned = 0.0158111 Jy ! Total flux subtracted in 4096 components = 0.0158487 Jy ! Clean residual min=-0.001936 max=0.001870 Jy/beam ! Clean residual mean=-0.000005 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 1.82238 Jy keep ! Adding 385 model components to the UV plane model. ! The established model now contains 466 components and 1.82238 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1800+7828_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.146 x 3.445 at -7.204 degrees (North through East) ! Clean map min=-0.011323 max=1.5017 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1800+7828_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1800+7828_C_a_map.mod ! Writing 466 model components to file: /vlbi/vcs9/uvm//J1800+7828_C_a_map.mod wobs /vlbi/vcs9/uvm//J1800+7828_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1800+7828_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1800+7828_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1800+7828_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.50172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000733078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146448 0.146448 0.292896 0.585792 1.17158 2.34317 4.68634 9.37268 18.7454 37.4907 74.9814 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.501 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2048.51 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1800+7828_C_a_dfm.log closed on Tue Dec 26 22:48:26 2017