! Started logfile: /vlbi/vcs9/uvm//J0405-1308_C_b_dfm.log on Tue Dec 26 21:30:23 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//J0405-1308_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0405-1308_C_b_uvm.fits ! AN table 1: 69 integrations on 36 of 36 possible baselines. ! AN table 2: 43 integrations on 28 of 28 possible baselines. ! AN table 3: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.846807 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 94 lines of history. ! ! Reading 33520 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 J0405-1308_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.590671 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 94 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.156256Jy sigma=29.682912 ! Fit after self-cal, rms=0.416618Jy sigma=10.526179 ! 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=1.777 mas, bmaj=4.888 mas, bpa=9.98 degrees ! Estimated noise=0.286558 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 = 0.511604 Jy ! Component: 100 - total flux cleaned = 0.578799 Jy ! Total flux subtracted in 100 components = 0.578799 Jy ! Clean residual min=-0.007247 max=0.012482 Jy/beam ! Clean residual mean=-0.000004 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.578799 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.578799 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=0.059910Jy sigma=1.411934 ! Fit after self-cal, rms=0.059905Jy sigma=1.411795 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155303 Jy ! Component: 100 - total flux cleaned = 0.0215074 Jy ! Total flux subtracted in 100 components = 0.0215074 Jy ! Clean residual min=-0.005823 max=0.007337 Jy/beam ! Clean residual mean=-0.000013 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.600306 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.600306 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=0.058217Jy sigma=1.318601 ! Fit after self-cal, rms=0.058200Jy sigma=1.318145 ! 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=2.213 mas, bmaj=5.581 mas, bpa=6.818 degrees ! Estimated noise=0.150697 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 = 0.00219785 Jy ! Component: 100 - total flux cleaned = 0.00218702 Jy ! Component: 150 - total flux cleaned = 0.00206642 Jy ! Component: 200 - total flux cleaned = 0.00190742 Jy ! Total flux subtracted in 200 components = 0.00190742 Jy ! Clean residual min=-0.004961 max=0.005770 Jy/beam ! Clean residual mean=-0.000020 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.602214 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.602214 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=0.058253Jy sigma=1.312601 ! Fit after self-cal, rms=0.058242Jy sigma=1.312351 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99892 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.01 ! LA 1.00 NL 1.03 OV 1.00 PT 1.00 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02571 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 0.98 LA 1.00 ! NL 0.94 OV 0.97 PT 0.98 SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.969692 ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.01 KP 1.05 LA 1.04 ! NL 1.02 OV 1.03 PT 1.05 SC 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00377 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 KP 1.01 ! LA 0.99 NL 1.02 OV 1.01 PT 1.00 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01268 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.99 LA 1.01 ! NL 0.95 OV 0.99 PT 0.98 SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.965225 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.02 KP 1.06 LA 1.05 ! NL 1.02 OV 1.04 PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997331 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.01 ! LA 0.99 NL 1.04 OV 1.02 PT 1.00 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998586 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.01 LA 1.00 ! NL 0.98 OV 1.02 PT 1.00 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.96383 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.02 KP 1.06 LA 1.05 ! NL 1.03 OV 1.05 PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990859 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 1.02 ! LA 1.00 NL 1.14 OV 1.00 PT 0.99 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998943 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.02 LA 1.00 ! NL 1.01 OV 1.01 PT 1.00 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.981942 ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 0.95 KP 1.07 LA 1.00 ! NL 1.01 OV 1.05 PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00987 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.01 ! LA 0.98 NL 1.01 OV 1.01 PT 0.98 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01739 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.99 LA 0.98 ! NL 0.95 OV 1.02 PT 0.97 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.965212 ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.02 KP 1.05 LA 1.04 ! NL 1.02 OV 1.04 PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01348 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.01 ! LA 0.98 NL 1.00 OV 1.00 PT 0.98 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01779 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.99 LA 0.98 ! NL 0.95 OV 1.01 PT 0.98 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.96944 ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.01 KP 1.06 LA 1.03 ! NL 1.02 OV 1.04 PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0146 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 1.00 ! LA 0.98 NL 1.00 OV 1.00 PT 0.97 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01836 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.99 LA 0.98 ! NL 0.95 OV 1.01 PT 0.98 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.971424 ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.02 KP 1.05 LA 1.04 ! NL 1.02 OV 1.03 PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01804 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.00 ! LA 0.97 NL 1.00 OV 1.00 PT 0.97 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01974 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.98 LA 0.99 ! NL 0.95 OV 1.01 PT 0.98 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.973366 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.02 KP 1.04 LA 1.03 ! NL 1.02 OV 1.03 PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.058242Jy sigma=1.312351 ! Fit after self-cal, rms=0.055836Jy sigma=1.255913 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=0.055836Jy sigma=1.255913 ! Fit after self-cal, rms=0.055836Jy sigma=1.255912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.209 mas, bmaj=5.582 mas, bpa=6.51 degrees ! Estimated noise=0.150665 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.4, -16.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752225 Jy ! Component: 100 - total flux cleaned = 0.00974949 Jy ! Component: 150 - total flux cleaned = 0.0114294 Jy ! Component: 200 - total flux cleaned = 0.0128565 Jy ! Total flux subtracted in 200 components = 0.0128565 Jy ! Clean residual min=-0.004598 max=0.003774 Jy/beam ! Clean residual mean=-0.000017 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.61507 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 72 components and 0.61507 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=0.054968Jy sigma=1.232095 ! Fit after self-cal, rms=0.054926Jy sigma=1.230760 ! 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=0.054926Jy sigma=1.230760 ! Fit after self-cal, rms=0.054925Jy sigma=1.230742 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 = 0.00128594 Jy ! Component: 100 - total flux cleaned = 0.00222327 Jy ! Component: 150 - total flux cleaned = 0.00276288 Jy ! Component: 200 - total flux cleaned = 0.00319445 Jy ! Total flux subtracted in 200 components = 0.00319445 Jy ! Clean residual min=-0.004575 max=0.003906 Jy/beam ! Clean residual mean=-0.000016 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.618265 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.618265 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=0.054785Jy sigma=1.227196 ! Fit after self-cal, rms=0.054781Jy sigma=1.227025 ! 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: 2.209 x 5.582 at 6.51 degrees (North through East) ! Clean map min=-0.0044362 max=0.59102 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=0.054781Jy sigma=1.227025 ! Fit after self-cal, rms=0.038317Jy sigma=0.733482 ! 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=0.038317Jy sigma=0.733482 ! Fit after self-cal, rms=0.038318Jy sigma=0.733473 ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=5.576 mas, bpa=6.565 degrees ! Estimated noise=0.150466 mJy/beam. ! Added new window around map position (-0.9, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256471 Jy ! Component: 100 - total flux cleaned = 0.00314624 Jy ! Component: 150 - total flux cleaned = 0.00333467 Jy ! Component: 200 - total flux cleaned = 0.00337641 Jy ! Total flux subtracted in 200 components = 0.00337641 Jy ! Clean residual min=-0.001304 max=0.001337 Jy/beam ! Clean residual mean=0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.621641 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.621641 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=0.038160Jy sigma=0.728445 ! Fit after self-cal, rms=0.038157Jy sigma=0.728279 ! 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=1.775 mas, bmaj=4.882 mas, bpa=10.01 degrees ! Estimated noise=0.275478 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.511197 Jy ! Component: 100 - total flux cleaned = 0.578655 Jy ! Component: 150 - total flux cleaned = 0.594644 Jy ! Component: 200 - total flux cleaned = 0.60147 Jy ! Total flux subtracted in 200 components = 0.60147 Jy ! Clean residual min=-0.002406 max=0.002906 Jy/beam ! Clean residual mean=0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.60147 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 0.60147 Jy ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=5.576 mas, bpa=6.565 degrees ! Estimated noise=0.150466 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 = 0.00696444 Jy ! Component: 100 - total flux cleaned = 0.0112859 Jy ! Component: 150 - total flux cleaned = 0.0144413 Jy ! Component: 200 - total flux cleaned = 0.0161026 Jy ! Total flux subtracted in 200 components = 0.0161026 Jy ! Clean residual min=-0.001711 max=0.001725 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.617572 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 79 components and 0.617572 Jy ! Inverting map ! Added new window around map position (1.2, -26.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169884 Jy ! Component: 100 - total flux cleaned = 0.00241042 Jy ! Component: 150 - total flux cleaned = 0.00268317 Jy ! Component: 200 - total flux cleaned = 0.00282703 Jy ! Total flux subtracted in 200 components = 0.00282703 Jy ! Clean residual min=-0.001498 max=0.001355 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.620399 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 111 components and 0.620399 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.37278e-05 Jy ! Component: 100 - total flux cleaned = 0.000160001 Jy ! Component: 150 - total flux cleaned = 0.000229735 Jy ! Component: 200 - total flux cleaned = 0.000229838 Jy ! Total flux subtracted in 200 components = 0.000229838 Jy ! Clean residual min=-0.001342 max=0.001317 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.620629 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 131 components and 0.620629 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=0.038104Jy sigma=0.726490 ! Fit after self-cal, rms=0.038096Jy sigma=0.726205 wmodel J0405-1308_C_map.mod ! Writing 131 model components to file: J0405-1308_C_map.mod wobs J0405-1308_C_uvs.fits ! Writing UV FITS file: J0405-1308_C_uvs.fits wwins J0405-1308_C_map.win ! wwins: Wrote 4 windows to J0405-1308_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 = -0.000139666 Jy ! Component: 100 - total flux cleaned = 7.65937e-05 Jy ! Component: 150 - total flux cleaned = 0.000222235 Jy ! Component: 200 - total flux cleaned = 0.000291048 Jy ! Component: 250 - total flux cleaned = 0.000290961 Jy ! Component: 300 - total flux cleaned = 0.000243132 Jy ! Component: 350 - total flux cleaned = 0.000181492 Jy ! Component: 400 - total flux cleaned = 0.000121604 Jy ! Component: 450 - total flux cleaned = 9.2512e-05 Jy ! Component: 500 - total flux cleaned = 6.40658e-05 Jy ! Component: 550 - total flux cleaned = 5.00037e-05 Jy ! Component: 600 - total flux cleaned = -4.48956e-06 Jy ! Component: 650 - total flux cleaned = -4.50263e-06 Jy ! Component: 700 - total flux cleaned = -4.39382e-05 Jy ! Component: 750 - total flux cleaned = -1.8406e-05 Jy ! Component: 800 - total flux cleaned = -6.07883e-06 Jy ! Component: 850 - total flux cleaned = -1.84368e-05 Jy ! Component: 900 - total flux cleaned = -3.02533e-05 Jy ! Component: 950 - total flux cleaned = -3.0158e-05 Jy ! Component: 1000 - total flux cleaned = -5.3696e-05 Jy ! Component: 1050 - total flux cleaned = -4.18388e-05 Jy ! Component: 1100 - total flux cleaned = -1.8883e-05 Jy ! Component: 1150 - total flux cleaned = -1.898e-05 Jy ! Component: 1200 - total flux cleaned = -7.63948e-06 Jy ! Component: 1250 - total flux cleaned = -1.85802e-05 Jy ! Component: 1300 - total flux cleaned = 3.19619e-06 Jy ! Component: 1350 - total flux cleaned = -7.59386e-06 Jy ! Component: 1400 - total flux cleaned = 3.01105e-06 Jy ! Component: 1450 - total flux cleaned = 2.95855e-06 Jy ! Component: 1500 - total flux cleaned = 1.34296e-05 Jy ! Component: 1550 - total flux cleaned = 3.11985e-06 Jy ! Component: 1600 - total flux cleaned = -7.18764e-06 Jy ! Component: 1650 - total flux cleaned = -2.75053e-05 Jy ! Component: 1700 - total flux cleaned = -7.45258e-06 Jy ! Component: 1750 - total flux cleaned = -3.73648e-05 Jy ! Component: 1800 - total flux cleaned = -3.73325e-05 Jy ! Component: 1850 - total flux cleaned = 1.80936e-06 Jy ! Component: 1900 - total flux cleaned = -2.73871e-05 Jy ! Component: 1950 - total flux cleaned = -8.21948e-06 Jy ! Component: 2000 - total flux cleaned = -2.73058e-05 Jy ! Component: 2050 - total flux cleaned = -8.47888e-06 Jy ! Component: 2100 - total flux cleaned = -4.61128e-05 Jy ! Component: 2150 - total flux cleaned = -3.68186e-05 Jy ! Component: 2200 - total flux cleaned = -3.69426e-05 Jy ! Component: 2250 - total flux cleaned = -3.69603e-05 Jy ! Component: 2300 - total flux cleaned = -8.23834e-05 Jy ! Component: 2350 - total flux cleaned = -0.000100317 Jy ! Component: 2400 - total flux cleaned = -8.22201e-05 Jy ! Component: 2450 - total flux cleaned = -8.22107e-05 Jy ! Component: 2500 - total flux cleaned = -0.000108671 Jy ! Component: 2550 - total flux cleaned = -0.000117446 Jy ! Component: 2600 - total flux cleaned = -0.000100018 Jy ! Component: 2650 - total flux cleaned = -0.000108738 Jy ! Component: 2700 - total flux cleaned = -0.00011733 Jy ! Component: 2750 - total flux cleaned = -0.000143018 Jy ! Component: 2800 - total flux cleaned = -0.000125984 Jy ! Component: 2850 - total flux cleaned = -0.000100648 Jy ! Component: 2900 - total flux cleaned = -0.000117474 Jy ! Component: 2950 - total flux cleaned = -0.000175858 Jy ! Component: 3000 - total flux cleaned = -0.00011786 Jy ! Component: 3050 - total flux cleaned = -0.000159149 Jy ! Component: 3100 - total flux cleaned = -0.000150919 Jy ! Component: 3150 - total flux cleaned = -0.000150929 Jy ! Component: 3200 - total flux cleaned = -8.60173e-05 Jy ! Component: 3250 - total flux cleaned = -0.000118282 Jy ! Component: 3300 - total flux cleaned = -7.81717e-05 Jy ! Component: 3350 - total flux cleaned = -7.8225e-05 Jy ! Component: 3400 - total flux cleaned = -7.02542e-05 Jy ! Component: 3450 - total flux cleaned = -8.60626e-05 Jy ! Component: 3500 - total flux cleaned = -4.67969e-05 Jy ! Component: 3550 - total flux cleaned = -5.46293e-05 Jy ! Component: 3600 - total flux cleaned = -4.68975e-05 Jy ! Component: 3650 - total flux cleaned = -2.36449e-05 Jy ! Component: 3700 - total flux cleaned = -1.59252e-05 Jy ! Component: 3750 - total flux cleaned = -2.35715e-05 Jy ! Component: 3800 - total flux cleaned = -1.59552e-05 Jy ! Component: 3850 - total flux cleaned = -1.59558e-05 Jy ! Component: 3900 - total flux cleaned = -8.70111e-07 Jy ! Component: 3950 - total flux cleaned = 6.63289e-06 Jy ! Component: 4000 - total flux cleaned = 6.51731e-06 Jy ! Component: 4050 - total flux cleaned = -9.66636e-07 Jy ! Total flux subtracted in 4096 components = 2.87584e-05 Jy ! Clean residual min=-0.000399 max=0.000544 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.620658 Jy keep ! Adding 393 model components to the UV plane model. ! The established model now contains 524 components and 0.620658 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0405-1308_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.207 x 5.576 at 6.565 degrees (North through East) ! Clean map min=-0.0011414 max=0.59212 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0405-1308_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0405-1308_C_b_map.mod ! Writing 524 model components to file: /vlbi/vcs9/uvm//J0405-1308_C_b_map.mod wobs /vlbi/vcs9/uvm//J0405-1308_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0405-1308_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0405-1308_C_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0405-1308_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.592118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0742793 0.0742793 0.148559 0.297117 0.594234 1.18847 2.37694 4.75387 9.50775 19.0155 38.031 76.062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.592 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4038.81 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0405-1308_C_b_dfm.log closed on Tue Dec 26 21:30:29 2017