! Started logfile: /vlbi/vcs9/uvm//J1405+0415_X_b_dfm.log on Tue Dec 26 22:34:18 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//J1405+0415_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1405+0415_X_b_uvm.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 28 of 28 possible baselines. ! AN table 3: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.876923 visibilities/baseline/integration-bin. ! Found source: J1405+0415 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15048 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 J1405+0415_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.454962 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.063903Jy sigma=23.870743 ! Fit after self-cal, rms=0.566895Jy sigma=12.496995 ! 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=0.8804 mas, bmaj=2.065 mas, bpa=-4.555 degrees ! Estimated noise=0.473301 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 = 0.360574 Jy ! Component: 100 - total flux cleaned = 0.43698 Jy ! Total flux subtracted in 100 components = 0.43698 Jy ! Clean residual min=-0.020892 max=0.042448 Jy/beam ! Clean residual mean=0.000007 rms=0.004470 Jy/beam ! Combined flux in latest and established models = 0.43698 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.43698 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=0.094034Jy sigma=2.039523 ! Fit after self-cal, rms=0.093733Jy sigma=2.033825 ! Inverting map ! Added new window around map position (-1.4, 1.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.050746 Jy ! Component: 100 - total flux cleaned = 0.0777024 Jy ! Total flux subtracted in 100 components = 0.0777024 Jy ! Clean residual min=-0.016356 max=0.014251 Jy/beam ! Clean residual mean=-0.000008 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.514682 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.514682 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=0.067109Jy sigma=1.344516 ! Fit after self-cal, rms=0.066498Jy sigma=1.333642 ! 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=1.198 mas, bmaj=2.638 mas, bpa=-7.192 degrees ! Estimated noise=0.257958 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 = 0.0223613 Jy ! Component: 100 - total flux cleaned = 0.0327624 Jy ! Component: 150 - total flux cleaned = 0.0355249 Jy ! Component: 200 - total flux cleaned = 0.0377475 Jy ! Total flux subtracted in 200 components = 0.0377475 Jy ! Clean residual min=-0.011742 max=0.018539 Jy/beam ! Clean residual mean=-0.000025 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.55243 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.55243 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=0.062169Jy sigma=1.192417 ! Fit after self-cal, rms=0.061759Jy sigma=1.183681 ! Inverting map ! Added new window around map position (-5.8, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199933 Jy ! Component: 100 - total flux cleaned = 0.0240159 Jy ! Component: 150 - total flux cleaned = 0.0266749 Jy ! Component: 200 - total flux cleaned = 0.0291362 Jy ! Total flux subtracted in 200 components = 0.0291362 Jy ! Clean residual min=-0.008533 max=0.008175 Jy/beam ! Clean residual mean=-0.000011 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.581566 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 0.581567 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=0.056456Jy sigma=1.043067 ! Fit after self-cal, rms=0.056244Jy sigma=1.037372 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.983366 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.02 KP 1.01 ! LA 1.02 MK 1.02 NL 1.04 OV 1.02 ! PT 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98599 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.00 KP 1.28 ! LA 0.96 MK 0.98 NL 0.99 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01629 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.03 KP 1.00 ! LA 0.97 NL 1.01 OV 0.89 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.984559 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 1.01 ! LA 1.01 MK 1.02 NL 1.03 OV 1.03 ! PT 1.00 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981396 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 0.98 KP 1.31 ! LA 0.95 MK 0.99 NL 1.00 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01664 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.03 KP 0.99 ! LA 0.96 NL 1.00 OV 0.90 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.982899 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 1.00 ! LA 1.02 MK 1.03 NL 1.04 OV 1.03 ! PT 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989385 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.98 KP 1.29 ! LA 0.94 MK 1.00 NL 0.99 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01814 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.03 KP 1.00 ! LA 0.97 NL 0.99 OV 0.91 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.984663 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 1.03 OV 1.02 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988355 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 HN 0.99 KP 1.26 ! LA 0.95 MK 1.01 NL 1.00 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02061 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 1.02 KP 0.99 ! LA 0.97 NL 1.00 OV 0.89 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.986072 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 1.04 NL 1.03 OV 1.02 ! PT 1.02 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996308 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 0.98 KP 1.23 ! LA 0.95 MK 0.99 NL 0.98 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02629 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.01 KP 0.97 ! LA 0.97 NL 0.99 OV 0.89 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.985514 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 1.01 ! LA 1.01 MK 1.03 NL 1.02 OV 1.03 ! PT 1.00 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996561 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 0.96 KP 1.27 ! LA 0.96 MK 0.99 NL 0.98 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02808 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.00 KP 0.97 ! LA 0.98 NL 0.99 OV 0.90 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.985187 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 1.00 ! LA 1.02 MK 1.04 NL 1.03 OV 1.02 ! PT 1.00 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994974 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.90 HN 0.97 KP 1.31 ! LA 0.94 MK 0.97 NL 0.98 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0321 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 1.01 KP 0.97 ! LA 0.97 NL 0.98 OV 0.89 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.986021 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 0.99 ! LA 1.02 MK 1.04 NL 1.03 OV 1.02 ! PT 1.01 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0001 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 0.97 KP 1.23 ! LA 0.95 MK 0.99 NL 0.98 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03453 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.00 KP 0.97 ! LA 0.97 NL 0.98 OV 0.88 ! ! ! Fit before self-cal, rms=0.056244Jy sigma=1.037372 ! Fit after self-cal, rms=0.045564Jy sigma=0.877689 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=0.045564Jy sigma=0.877689 ! Fit after self-cal, rms=0.045569Jy sigma=0.877648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=2.635 mas, bpa=-6.804 degrees ! Estimated noise=0.255218 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 = 0.00460967 Jy ! Component: 100 - total flux cleaned = 0.00568765 Jy ! Component: 150 - total flux cleaned = 0.00611634 Jy ! Component: 200 - total flux cleaned = 0.00647675 Jy ! Total flux subtracted in 200 components = 0.00647675 Jy ! Clean residual min=-0.006225 max=0.006000 Jy/beam ! Clean residual mean=0.000007 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.588043 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.588043 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=0.044639Jy sigma=0.851490 ! Fit after self-cal, rms=0.044571Jy sigma=0.849925 ! 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=0.044571Jy sigma=0.849925 ! Fit after self-cal, rms=0.044453Jy sigma=0.846940 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 = 0.000672985 Jy ! Component: 100 - total flux cleaned = 0.000866488 Jy ! Component: 150 - total flux cleaned = 0.000692599 Jy ! Component: 200 - total flux cleaned = 0.000770474 Jy ! Total flux subtracted in 200 components = 0.000770474 Jy ! Clean residual min=-0.005857 max=0.005750 Jy/beam ! Clean residual mean=0.000008 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.588814 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.588814 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=0.044166Jy sigma=0.839447 ! Fit after self-cal, rms=0.044095Jy sigma=0.838144 ! 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: 1.193 x 2.635 at -6.804 degrees (North through East) ! Clean map min=-0.0064417 max=0.41698 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=0.044095Jy sigma=0.838144 ! Fit after self-cal, rms=0.041642Jy sigma=0.757722 ! 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=0.041642Jy sigma=0.757722 ! Fit after self-cal, rms=0.041639Jy sigma=0.757557 ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.648 mas, bpa=-6.81 degrees ! Estimated noise=0.255373 mJy/beam. ! Added new window around map position (-12.6, 2.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635158 Jy ! Component: 100 - total flux cleaned = 0.0103519 Jy ! Component: 150 - total flux cleaned = 0.0131367 Jy ! Component: 200 - total flux cleaned = 0.0155861 Jy ! Total flux subtracted in 200 components = 0.0155861 Jy ! Clean residual min=-0.004748 max=0.003890 Jy/beam ! Clean residual mean=-0.000004 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.6044 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 170 components and 0.6044 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=0.040661Jy sigma=0.731587 ! Fit after self-cal, rms=0.040621Jy sigma=0.730445 ! 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=0.881 mas, bmaj=2.069 mas, bpa=-4.383 degrees ! Estimated noise=0.469814 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.358694 Jy ! Component: 100 - total flux cleaned = 0.440785 Jy ! Component: 150 - total flux cleaned = 0.484934 Jy ! Component: 200 - total flux cleaned = 0.511195 Jy ! Total flux subtracted in 200 components = 0.511195 Jy ! Clean residual min=-0.012024 max=0.010783 Jy/beam ! Clean residual mean=-0.000009 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.511195 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.511195 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.648 mas, bpa=-6.81 degrees ! Estimated noise=0.255373 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 = 0.0262171 Jy ! Component: 100 - total flux cleaned = 0.0434081 Jy ! Component: 150 - total flux cleaned = 0.0555845 Jy ! Component: 200 - total flux cleaned = 0.0626075 Jy ! Total flux subtracted in 200 components = 0.0626075 Jy ! Clean residual min=-0.007604 max=0.006118 Jy/beam ! Clean residual mean=-0.000003 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.573802 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.573802 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604774 Jy ! Component: 100 - total flux cleaned = 0.0111506 Jy ! Component: 150 - total flux cleaned = 0.0155401 Jy ! Component: 200 - total flux cleaned = 0.0195704 Jy ! Total flux subtracted in 200 components = 0.0195704 Jy ! Clean residual min=-0.006031 max=0.004358 Jy/beam ! Clean residual mean=-0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.593373 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 109 components and 0.593373 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=0.041909Jy sigma=0.763026 ! Fit after self-cal, rms=0.041672Jy sigma=0.757648 wmodel J1405+0415_X_map.mod ! Writing 109 model components to file: J1405+0415_X_map.mod wobs J1405+0415_X_uvs.fits ! Writing UV FITS file: J1405+0415_X_uvs.fits wwins J1405+0415_X_map.win ! wwins: Wrote 4 windows to J1405+0415_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 = -0.00251465 Jy ! Component: 100 - total flux cleaned = -0.00353425 Jy ! Component: 150 - total flux cleaned = -0.0038823 Jy ! Component: 200 - total flux cleaned = -0.00413792 Jy ! Component: 250 - total flux cleaned = -0.00455677 Jy ! Component: 300 - total flux cleaned = -0.00484225 Jy ! Component: 350 - total flux cleaned = -0.00516948 Jy ! Component: 400 - total flux cleaned = -0.00537711 Jy ! Component: 450 - total flux cleaned = -0.00547587 Jy ! Component: 500 - total flux cleaned = -0.00585725 Jy ! Component: 550 - total flux cleaned = -0.00599412 Jy ! Component: 600 - total flux cleaned = -0.00612746 Jy ! Component: 650 - total flux cleaned = -0.00621359 Jy ! Component: 700 - total flux cleaned = -0.00625501 Jy ! Component: 750 - total flux cleaned = -0.00637767 Jy ! Component: 800 - total flux cleaned = -0.00653618 Jy ! Component: 850 - total flux cleaned = -0.00665119 Jy ! Component: 900 - total flux cleaned = -0.00676293 Jy ! Component: 950 - total flux cleaned = -0.00676276 Jy ! Component: 1000 - total flux cleaned = -0.00697485 Jy ! Component: 1050 - total flux cleaned = -0.00704305 Jy ! Component: 1100 - total flux cleaned = -0.00714295 Jy ! Component: 1150 - total flux cleaned = -0.00717602 Jy ! Component: 1200 - total flux cleaned = -0.0072088 Jy ! Component: 1250 - total flux cleaned = -0.00730329 Jy ! Component: 1300 - total flux cleaned = -0.00739498 Jy ! Component: 1350 - total flux cleaned = -0.00739437 Jy ! Component: 1400 - total flux cleaned = -0.00742364 Jy ! Component: 1450 - total flux cleaned = -0.00759532 Jy ! Component: 1500 - total flux cleaned = -0.00762272 Jy ! Component: 1550 - total flux cleaned = -0.00770445 Jy ! Component: 1600 - total flux cleaned = -0.00773049 Jy ! Component: 1650 - total flux cleaned = -0.00775682 Jy ! Component: 1700 - total flux cleaned = -0.00780781 Jy ! Component: 1750 - total flux cleaned = -0.00780816 Jy ! Component: 1800 - total flux cleaned = -0.00788229 Jy ! Component: 1850 - total flux cleaned = -0.00778549 Jy ! Component: 1900 - total flux cleaned = -0.00783384 Jy ! Component: 1950 - total flux cleaned = -0.0077871 Jy ! Component: 2000 - total flux cleaned = -0.00776443 Jy ! Component: 2050 - total flux cleaned = -0.00769725 Jy ! Component: 2100 - total flux cleaned = -0.00778678 Jy ! Component: 2150 - total flux cleaned = -0.00772105 Jy ! Component: 2200 - total flux cleaned = -0.00763504 Jy ! Component: 2250 - total flux cleaned = -0.00767773 Jy ! Component: 2300 - total flux cleaned = -0.00761476 Jy ! Component: 2350 - total flux cleaned = -0.00763511 Jy ! Component: 2400 - total flux cleaned = -0.00759419 Jy ! Component: 2450 - total flux cleaned = -0.00753444 Jy ! Component: 2500 - total flux cleaned = -0.00759382 Jy ! Component: 2550 - total flux cleaned = -0.00755447 Jy ! Component: 2600 - total flux cleaned = -0.00753535 Jy ! Component: 2650 - total flux cleaned = -0.0075546 Jy ! Component: 2700 - total flux cleaned = -0.00755465 Jy ! Component: 2750 - total flux cleaned = -0.00753638 Jy ! Component: 2800 - total flux cleaned = -0.00753625 Jy ! Component: 2850 - total flux cleaned = -0.0075364 Jy ! Component: 2900 - total flux cleaned = -0.00758962 Jy ! Component: 2950 - total flux cleaned = -0.00753704 Jy ! Component: 3000 - total flux cleaned = -0.00755383 Jy ! Component: 3050 - total flux cleaned = -0.00753683 Jy ! Component: 3100 - total flux cleaned = -0.00748637 Jy ! Component: 3150 - total flux cleaned = -0.0074369 Jy ! Component: 3200 - total flux cleaned = -0.00742032 Jy ! Component: 3250 - total flux cleaned = -0.00740389 Jy ! Component: 3300 - total flux cleaned = -0.007388 Jy ! Component: 3350 - total flux cleaned = -0.00741942 Jy ! Component: 3400 - total flux cleaned = -0.0073884 Jy ! Component: 3450 - total flux cleaned = -0.0074034 Jy ! Component: 3500 - total flux cleaned = -0.00737318 Jy ! Component: 3550 - total flux cleaned = -0.00741784 Jy ! Component: 3600 - total flux cleaned = -0.00737389 Jy ! Component: 3650 - total flux cleaned = -0.00737366 Jy ! Component: 3700 - total flux cleaned = -0.00741638 Jy ! Component: 3750 - total flux cleaned = -0.00737384 Jy ! Component: 3800 - total flux cleaned = -0.0073319 Jy ! Component: 3850 - total flux cleaned = -0.00734589 Jy ! Component: 3900 - total flux cleaned = -0.00727747 Jy ! Component: 3950 - total flux cleaned = -0.00730457 Jy ! Component: 4000 - total flux cleaned = -0.00734463 Jy ! Component: 4050 - total flux cleaned = -0.00735765 Jy ! Total flux subtracted in 4096 components = -0.00738353 Jy ! Clean residual min=-0.000738 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.585989 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 389 components and 0.585989 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1405+0415_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 2.648 at -6.81 degrees (North through East) ! Clean map min=-0.003169 max=0.41752 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1405+0415_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1405+0415_X_b_map.mod ! Writing 389 model components to file: /vlbi/vcs9/uvm//J1405+0415_X_b_map.mod wobs /vlbi/vcs9/uvm//J1405+0415_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1405+0415_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1405+0415_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1405+0415_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.41752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16443 0.16443 0.32886 0.657719 1.31544 2.63088 5.26175 10.5235 21.047 42.094 84.188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.417 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1824.49 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1405+0415_X_b_dfm.log closed on Tue Dec 26 22:34:22 2017