! Started logfile: /vlbi/vcs9/uvm//J0449+6332_C_a_dfm.log on Tue Dec 26 21:38:01 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//J0449+6332_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0449+6332_C_a_uvm.fits ! AN table 1: 117 integrations on 45 of 45 possible baselines. ! AN table 2: 47 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.617076 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 34344 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 J0449+6332_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)= 0.284165 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 490 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 490 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 490 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 490 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 490 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 490 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 490 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 490 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.042326Jy sigma=31.272225 ! Fit after self-cal, rms=0.727072Jy sigma=21.826363 ! 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=1.576 mas, bmaj=2.144 mas, bpa=-31.74 degrees ! Estimated noise=0.251813 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 = 0.223102 Jy ! Component: 100 - total flux cleaned = 0.271637 Jy ! Total flux subtracted in 100 components = 0.271637 Jy ! Clean residual min=-0.006388 max=0.014510 Jy/beam ! Clean residual mean=0.000014 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.271637 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.271637 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=0.060584Jy sigma=1.586924 ! Fit after self-cal, rms=0.060448Jy sigma=1.583025 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211442 Jy ! Component: 100 - total flux cleaned = 0.03134 Jy ! Total flux subtracted in 100 components = 0.03134 Jy ! Clean residual min=-0.005877 max=0.010231 Jy/beam ! Clean residual mean=0.000006 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.302977 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.302977 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=0.052071Jy sigma=1.309799 ! Fit after self-cal, rms=0.051986Jy sigma=1.307697 ! Inverting map ! Added new window around map position (0, -3.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110381 Jy ! Component: 100 - total flux cleaned = 0.0162931 Jy ! Total flux subtracted in 100 components = 0.0162931 Jy ! Clean residual min=-0.006259 max=0.006881 Jy/beam ! Clean residual mean=0.000002 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.31927 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.31927 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=0.049804Jy sigma=1.226831 ! Fit after self-cal, rms=0.049547Jy sigma=1.218831 ! Inverting map ! Added new window around map position (-2.7, 3.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436742 Jy ! Component: 100 - total flux cleaned = 0.00598212 Jy ! Total flux subtracted in 100 components = 0.00598212 Jy ! Clean residual min=-0.005808 max=0.005851 Jy/beam ! Clean residual mean=0.000000 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.325253 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.325253 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=0.048825Jy sigma=1.202145 ! Fit after self-cal, rms=0.048797Jy sigma=1.200485 ! 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=2.178 mas, bmaj=3.173 mas, bpa=-35.34 degrees ! Estimated noise=0.127257 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 (2.4, -5.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314418 Jy ! Component: 100 - total flux cleaned = 0.00286714 Jy ! Component: 150 - total flux cleaned = 0.0026279 Jy ! Component: 200 - total flux cleaned = 0.00252269 Jy ! Total flux subtracted in 200 components = 0.00252269 Jy ! Clean residual min=-0.003477 max=0.003856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.327775 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.327775 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=0.048195Jy sigma=1.173203 ! Fit after self-cal, rms=0.048135Jy sigma=1.171583 ! Inverting map ! Added new window around map position (0, -14.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493821 Jy ! Component: 100 - total flux cleaned = 0.00601963 Jy ! Component: 150 - total flux cleaned = 0.00632628 Jy ! Component: 200 - total flux cleaned = 0.00650944 Jy ! Total flux subtracted in 200 components = 0.00650944 Jy ! Clean residual min=-0.003223 max=0.003079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.334285 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.334285 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=0.047649Jy sigma=1.153796 ! Fit after self-cal, rms=0.047607Jy sigma=1.152546 ! 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: 0.97754 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 1.02 ! LA 1.04 MK 1.04 NL 1.02 OV 1.01 ! PT 1.01 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.03968 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 0.89 KP 0.96 ! LA 0.98 MK 0.95 NL 0.98 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.978129 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 1.02 ! LA 1.04 MK 1.04 NL 1.03 OV 1.01 ! PT 1.02 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.03499 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.90 KP 0.96 ! LA 0.98 MK 0.95 NL 0.98 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.97357 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.02 ! LA 1.04 MK 1.05 NL 1.03 OV 1.01 ! PT 1.02 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.03875 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.89 KP 0.97 ! LA 0.99 MK 0.93 NL 0.96 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.970001 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 1.02 ! LA 1.03 MK 1.06 NL 1.01 OV 1.02 ! PT 1.12 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.04379 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 0.89 KP 0.97 ! LA 0.97 MK 0.96 NL 0.98 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98812 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.01 ! LA 1.02 MK 1.03 NL 1.01 OV 1.01 ! PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.04365 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.88 KP 0.96 ! LA 0.98 MK 0.95 NL 0.97 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991511 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.00 ! LA 1.02 MK 1.02 NL 1.00 OV 1.00 ! PT 1.01 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.046 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.88 KP 0.97 ! LA 0.98 MK 0.93 NL 0.96 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996779 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 1.02 MK 1.02 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.0485 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.86 KP 0.96 ! LA 0.98 MK 0.94 NL 0.97 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99558 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.00 ! LA 1.02 MK 1.02 NL 1.00 OV 1.00 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.04377 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.87 KP 0.97 ! LA 0.99 MK 0.93 NL 0.96 OV 0.98 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.047607Jy sigma=1.152546 ! Fit after self-cal, rms=0.046745Jy sigma=1.156130 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=0.046745Jy sigma=1.156130 ! Fit after self-cal, rms=0.046744Jy sigma=1.156126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.152 mas, bpa=-35.84 degrees ! Estimated noise=0.127784 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 = 0.00359068 Jy ! Component: 100 - total flux cleaned = 0.00497172 Jy ! Component: 150 - total flux cleaned = 0.00543935 Jy ! Component: 200 - total flux cleaned = 0.00593379 Jy ! Total flux subtracted in 200 components = 0.00593379 Jy ! Clean residual min=-0.003627 max=0.003261 Jy/beam ! Clean residual mean=0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.340219 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.340218 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=0.046404Jy sigma=1.146108 ! Fit after self-cal, rms=0.046382Jy sigma=1.145521 ! 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=0.046382Jy sigma=1.145521 ! Fit after self-cal, rms=0.046337Jy sigma=1.144069 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 = 0.000882223 Jy ! Component: 100 - total flux cleaned = 0.00107166 Jy ! Component: 150 - total flux cleaned = 0.00129901 Jy ! Component: 200 - total flux cleaned = 0.00140443 Jy ! Total flux subtracted in 200 components = 0.00140443 Jy ! Clean residual min=-0.003529 max=0.003212 Jy/beam ! Clean residual mean=0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.341623 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 128 components and 0.341623 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=0.046189Jy sigma=1.140212 ! Fit after self-cal, rms=0.046169Jy sigma=1.139679 ! 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: 2.164 x 3.152 at -35.84 degrees (North through East) ! Clean map min=-0.0034294 max=0.27114 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=0.046169Jy sigma=1.139679 ! Fit after self-cal, rms=0.039803Jy sigma=0.959380 ! 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=0.039803Jy sigma=0.959380 ! Fit after self-cal, rms=0.039800Jy sigma=0.959274 ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=3.191 mas, bpa=-36.53 degrees ! Estimated noise=0.127619 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464581 Jy ! Component: 100 - total flux cleaned = 0.000398904 Jy ! Component: 150 - total flux cleaned = 0.000224453 Jy ! Component: 200 - total flux cleaned = 6.79423e-05 Jy ! Total flux subtracted in 200 components = 6.79423e-05 Jy ! Clean residual min=-0.001063 max=0.000989 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.341691 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.341691 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=0.039605Jy sigma=0.953496 ! Fit after self-cal, rms=0.039591Jy sigma=0.953051 ! 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=1.585 mas, bmaj=2.143 mas, bpa=-32.92 degrees ! Estimated noise=0.252387 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.222477 Jy ! Component: 100 - total flux cleaned = 0.271719 Jy ! Component: 150 - total flux cleaned = 0.294373 Jy ! Component: 200 - total flux cleaned = 0.307122 Jy ! Total flux subtracted in 200 components = 0.307122 Jy ! Clean residual min=-0.003009 max=0.004801 Jy/beam ! Clean residual mean=0.000004 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.307122 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 0.307122 Jy ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=3.191 mas, bpa=-36.53 degrees ! Estimated noise=0.127619 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 = 0.0124692 Jy ! Component: 100 - total flux cleaned = 0.0193099 Jy ! Component: 150 - total flux cleaned = 0.0237002 Jy ! Component: 200 - total flux cleaned = 0.0266684 Jy ! Total flux subtracted in 200 components = 0.0266684 Jy ! Clean residual min=-0.001069 max=0.001397 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.33379 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 75 components and 0.33379 Jy ! Inverting map ! Added new window around map position (2.4, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219578 Jy ! Component: 100 - total flux cleaned = 0.00388848 Jy ! Component: 150 - total flux cleaned = 0.00503005 Jy ! Component: 200 - total flux cleaned = 0.0053573 Jy ! Total flux subtracted in 200 components = 0.0053573 Jy ! Clean residual min=-0.000914 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.339147 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 103 components and 0.339147 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338184 Jy ! Component: 100 - total flux cleaned = 0.000608145 Jy ! Component: 150 - total flux cleaned = 0.000820618 Jy ! Component: 200 - total flux cleaned = 0.00101751 Jy ! Total flux subtracted in 200 components = 0.00101751 Jy ! Clean residual min=-0.000861 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.340165 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 118 components and 0.340165 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=0.039475Jy sigma=0.948193 ! Fit after self-cal, rms=0.039463Jy sigma=0.947565 wmodel J0449+6332_C_map.mod ! Writing 118 model components to file: J0449+6332_C_map.mod wobs J0449+6332_C_uvs.fits ! Writing UV FITS file: J0449+6332_C_uvs.fits wwins J0449+6332_C_map.win ! wwins: Wrote 6 windows to J0449+6332_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 = -3.67045e-06 Jy ! Component: 100 - total flux cleaned = 0.000110113 Jy ! Component: 150 - total flux cleaned = 0.000246753 Jy ! Component: 200 - total flux cleaned = 0.000405188 Jy ! Component: 250 - total flux cleaned = 0.000546447 Jy ! Component: 300 - total flux cleaned = 0.000646725 Jy ! Component: 350 - total flux cleaned = 0.000732532 Jy ! Component: 400 - total flux cleaned = 0.000816558 Jy ! Component: 450 - total flux cleaned = 0.000840299 Jy ! Component: 500 - total flux cleaned = 0.000898631 Jy ! Component: 550 - total flux cleaned = 0.000944388 Jy ! Component: 600 - total flux cleaned = 0.00102298 Jy ! Component: 650 - total flux cleaned = 0.00103404 Jy ! Component: 700 - total flux cleaned = 0.00102329 Jy ! Component: 750 - total flux cleaned = 0.00107729 Jy ! Component: 800 - total flux cleaned = 0.00109855 Jy ! Component: 850 - total flux cleaned = 0.00109871 Jy ! Component: 900 - total flux cleaned = 0.00115087 Jy ! Component: 950 - total flux cleaned = 0.00120207 Jy ! Component: 1000 - total flux cleaned = 0.00121219 Jy ! Component: 1050 - total flux cleaned = 0.00125226 Jy ! Component: 1100 - total flux cleaned = 0.00126221 Jy ! Component: 1150 - total flux cleaned = 0.00126234 Jy ! Component: 1200 - total flux cleaned = 0.00130135 Jy ! Component: 1250 - total flux cleaned = 0.00130144 Jy ! Component: 1300 - total flux cleaned = 0.00132064 Jy ! Component: 1350 - total flux cleaned = 0.00133026 Jy ! Component: 1400 - total flux cleaned = 0.00131147 Jy ! Component: 1450 - total flux cleaned = 0.00134884 Jy ! Component: 1500 - total flux cleaned = 0.00134876 Jy ! Component: 1550 - total flux cleaned = 0.00136717 Jy ! Component: 1600 - total flux cleaned = 0.00135797 Jy ! Component: 1650 - total flux cleaned = 0.001349 Jy ! Component: 1700 - total flux cleaned = 0.00135791 Jy ! Component: 1750 - total flux cleaned = 0.00134892 Jy ! Component: 1800 - total flux cleaned = 0.0013931 Jy ! Component: 1850 - total flux cleaned = 0.00132262 Jy ! Component: 1900 - total flux cleaned = 0.00130515 Jy ! Component: 1950 - total flux cleaned = 0.00134001 Jy ! Component: 2000 - total flux cleaned = 0.00136577 Jy ! Component: 2050 - total flux cleaned = 0.00135715 Jy ! Component: 2100 - total flux cleaned = 0.00133163 Jy ! Component: 2150 - total flux cleaned = 0.0013316 Jy ! Component: 2200 - total flux cleaned = 0.00135688 Jy ! Component: 2250 - total flux cleaned = 0.00133188 Jy ! Component: 2300 - total flux cleaned = 0.00132361 Jy ! Component: 2350 - total flux cleaned = 0.00137324 Jy ! Component: 2400 - total flux cleaned = 0.00136501 Jy ! Component: 2450 - total flux cleaned = 0.00139762 Jy ! Component: 2500 - total flux cleaned = 0.00136511 Jy ! Component: 2550 - total flux cleaned = 0.0013813 Jy ! Component: 2600 - total flux cleaned = 0.00141337 Jy ! Component: 2650 - total flux cleaned = 0.00142935 Jy ! Component: 2700 - total flux cleaned = 0.00139756 Jy ! Component: 2750 - total flux cleaned = 0.00140548 Jy ! Component: 2800 - total flux cleaned = 0.00139758 Jy ! Component: 2850 - total flux cleaned = 0.00139758 Jy ! Component: 2900 - total flux cleaned = 0.00141316 Jy ! Component: 2950 - total flux cleaned = 0.00143636 Jy ! Component: 3000 - total flux cleaned = 0.00145178 Jy ! Component: 3050 - total flux cleaned = 0.00145943 Jy ! Component: 3100 - total flux cleaned = 0.00148227 Jy ! Component: 3150 - total flux cleaned = 0.00149745 Jy ! Component: 3200 - total flux cleaned = 0.00153525 Jy ! Component: 3250 - total flux cleaned = 0.00152772 Jy ! Component: 3300 - total flux cleaned = 0.00155765 Jy ! Component: 3350 - total flux cleaned = 0.00155762 Jy ! Component: 3400 - total flux cleaned = 0.00157985 Jy ! Component: 3450 - total flux cleaned = 0.00160932 Jy ! Component: 3500 - total flux cleaned = 0.00163139 Jy ! Component: 3550 - total flux cleaned = 0.00162406 Jy ! Component: 3600 - total flux cleaned = 0.00165319 Jy ! Component: 3650 - total flux cleaned = 0.0016677 Jy ! Component: 3700 - total flux cleaned = 0.00171093 Jy ! Component: 3750 - total flux cleaned = 0.00177556 Jy ! Component: 3800 - total flux cleaned = 0.00176841 Jy ! Component: 3850 - total flux cleaned = 0.00177553 Jy ! Component: 3900 - total flux cleaned = 0.00178968 Jy ! Component: 3950 - total flux cleaned = 0.00181087 Jy ! Component: 4000 - total flux cleaned = 0.00182492 Jy ! Component: 4050 - total flux cleaned = 0.00183893 Jy ! Total flux subtracted in 4096 components = 0.00185284 Jy ! Clean residual min=-0.000373 max=0.000395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.342018 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 396 components and 0.342018 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0449+6332_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.159 x 3.191 at -36.53 degrees (North through East) ! Clean map min=-0.0006573 max=0.27139 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0449+6332_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0449+6332_C_a_map.mod ! Writing 396 model components to file: /vlbi/vcs9/uvm//J0449+6332_C_a_map.mod wobs /vlbi/vcs9/uvm//J0449+6332_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0449+6332_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0449+6332_C_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0449+6332_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.271388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135679 0.135679 0.271358 0.542715 1.08543 2.17086 4.34172 8.68344 17.3669 34.7338 69.4675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.271 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2211.1 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0449+6332_C_a_dfm.log closed on Tue Dec 26 21:38:06 2017