! Started logfile: /vlbi/vcs9/uvm//J0205+3212_X_a_dfm.log on Tue Dec 26 21:11:23 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//J0205+3212_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0205+3212_X_a_uvm.fits ! AN table 1: 43 integrations on 36 of 36 possible baselines. ! AN table 2: 21 integrations on 21 of 21 possible baselines. ! AN table 3: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872264 visibilities/baseline/integration-bin. ! Found source: J0205+3212 ! ! 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 25184 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 J0205+3212_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.19498 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 26 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.544786Jy sigma=34.809425 ! Fit after self-cal, rms=0.220975Jy sigma=4.989853 ! 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=0.8797 mas, bmaj=1.669 mas, bpa=-2.649 degrees ! Estimated noise=0.354541 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.00449 Jy ! Component: 100 - total flux cleaned = 1.16397 Jy ! Total flux subtracted in 100 components = 1.16397 Jy ! Clean residual min=-0.017725 max=0.040306 Jy/beam ! Clean residual mean=-0.000054 rms=0.003743 Jy/beam ! Combined flux in latest and established models = 1.16397 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.16397 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=0.106337Jy sigma=2.347004 ! Fit after self-cal, rms=0.106277Jy sigma=2.345641 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532696 Jy ! Component: 100 - total flux cleaned = 0.0774833 Jy ! Total flux subtracted in 100 components = 0.0774833 Jy ! Clean residual min=-0.013943 max=0.014980 Jy/beam ! Clean residual mean=-0.000043 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 1.24146 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 1.24146 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=0.083218Jy sigma=1.794259 ! Fit after self-cal, rms=0.083022Jy sigma=1.790281 ! 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=1.293 mas, bmaj=1.839 mas, bpa=4.644 degrees ! Estimated noise=0.198565 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 = 0.0121256 Jy ! Component: 100 - total flux cleaned = 0.014308 Jy ! Component: 150 - total flux cleaned = 0.0143083 Jy ! Component: 200 - total flux cleaned = 0.0143133 Jy ! Total flux subtracted in 200 components = 0.0143133 Jy ! Clean residual min=-0.014918 max=0.017941 Jy/beam ! Clean residual mean=-0.000185 rms=0.003831 Jy/beam ! Combined flux in latest and established models = 1.25577 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 1.25577 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=0.081849Jy sigma=1.759739 ! Fit after self-cal, rms=0.081717Jy sigma=1.757028 ! 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: 1.00796 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.92 KP 1.05 ! LA 0.96 NL 0.94 OV 1.08 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.967624 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 KP 1.04 LA 1.10 ! NL 1.09 OV 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.00334 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 1.02 NL 0.98 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00987 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.92 KP 1.05 ! LA 0.95 NL 0.95 OV 1.09 PT 0.98 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.967069 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 KP 1.04 LA 1.10 ! NL 1.08 OV 1.02 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.00804 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 0.99 KP 0.99 ! LA 1.01 MK 1.03 NL 0.99 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00812 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.92 KP 1.05 ! LA 0.95 NL 0.95 OV 1.09 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.965657 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 KP 1.04 LA 1.10 ! NL 1.09 OV 1.02 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.00429 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! LA 1.01 MK 1.02 NL 0.98 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00817 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.92 KP 1.05 ! LA 0.95 NL 0.95 OV 1.09 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.966101 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 KP 1.04 LA 1.11 ! NL 1.08 OV 1.02 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.999553 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.99 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00827 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.92 KP 1.05 ! LA 0.95 NL 0.95 OV 1.09 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.965004 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 KP 1.04 LA 1.12 ! NL 1.09 OV 1.02 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.00363 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 1.01 MK 1.02 NL 0.98 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.0075 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.92 KP 1.06 ! LA 0.94 NL 0.95 OV 1.10 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.961998 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 KP 1.04 LA 1.12 ! NL 1.09 OV 1.03 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.00459 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.03 NL 0.98 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00212 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.92 KP 1.08 ! LA 0.95 NL 0.96 OV 1.13 PT 0.98 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.961599 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 KP 1.05 LA 1.11 ! NL 1.09 OV 1.02 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.00202 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.99 KP 0.98 ! LA 1.00 MK 1.03 NL 0.99 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00408 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.93 KP 1.06 ! LA 0.94 NL 0.95 OV 1.12 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.969311 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 KP 1.03 LA 1.10 ! NL 1.08 OV 1.01 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.998482 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 0.99 KP 0.99 ! LA 1.01 MK 1.03 NL 0.99 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.081717Jy sigma=1.757028 ! Fit after self-cal, rms=0.055078Jy sigma=1.192321 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=0.055078Jy sigma=1.192321 ! Fit after self-cal, rms=0.055080Jy sigma=1.192309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=1.854 mas, bpa=4.777 degrees ! Estimated noise=0.198837 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 = -0.00499587 Jy ! Component: 100 - total flux cleaned = -0.0051081 Jy ! Component: 150 - total flux cleaned = -0.00533847 Jy ! Component: 200 - total flux cleaned = -0.00561367 Jy ! Total flux subtracted in 200 components = -0.00561367 Jy ! Clean residual min=-0.008252 max=0.009571 Jy/beam ! Clean residual mean=-0.000030 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 1.25016 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 1.25016 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=0.054166Jy sigma=1.173818 ! Fit after self-cal, rms=0.054056Jy sigma=1.171518 ! 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=0.054056Jy sigma=1.171518 ! Fit after self-cal, rms=0.054056Jy sigma=1.171481 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) ! Added new window around map position (-1.8, 8.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124638 Jy ! Component: 100 - total flux cleaned = 0.0193832 Jy ! Component: 150 - total flux cleaned = 0.0223311 Jy ! Component: 200 - total flux cleaned = 0.0234434 Jy ! Total flux subtracted in 200 components = 0.0234434 Jy ! Clean residual min=-0.007705 max=0.007958 Jy/beam ! Clean residual mean=-0.000029 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 1.2736 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 1.2736 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=0.051660Jy sigma=1.117149 ! Fit after self-cal, rms=0.051576Jy sigma=1.115342 ! 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: 1.311 x 1.854 at 4.777 degrees (North through East) ! Clean map min=-0.0076073 max=1.1894 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=0.051576Jy sigma=1.115342 ! Fit after self-cal, rms=0.039384Jy sigma=0.835542 ! 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=0.039384Jy sigma=0.835542 ! Fit after self-cal, rms=0.039385Jy sigma=0.835539 ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=1.851 mas, bpa=5.028 degrees ! Estimated noise=0.198614 mJy/beam. ! Added new window around map position (0, 2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597211 Jy ! Component: 100 - total flux cleaned = 0.00790665 Jy ! Component: 150 - total flux cleaned = 0.00849334 Jy ! Component: 200 - total flux cleaned = 0.00899678 Jy ! Total flux subtracted in 200 components = 0.00899678 Jy ! Clean residual min=-0.002396 max=0.002840 Jy/beam ! Clean residual mean=-0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 1.2826 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 1.2826 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=0.038574Jy sigma=0.815818 ! Fit after self-cal, rms=0.038524Jy sigma=0.814787 ! Inverting map ! Added new window around map position (-2.8, -7.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206611 Jy ! Component: 100 - total flux cleaned = 0.00265768 Jy ! Component: 150 - total flux cleaned = 0.00290891 Jy ! Component: 200 - total flux cleaned = 0.00313526 Jy ! Total flux subtracted in 200 components = 0.00313526 Jy ! Clean residual min=-0.002302 max=0.002245 Jy/beam ! Clean residual mean=-0.000008 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 1.28573 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 109 components and 1.28573 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=0.038177Jy sigma=0.806957 ! Fit after self-cal, rms=0.038166Jy sigma=0.806793 ! 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=0.8881 mas, bmaj=1.671 mas, bpa=-2.554 degrees ! Estimated noise=0.356249 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.00927 Jy ! Component: 100 - total flux cleaned = 1.16406 Jy ! Component: 150 - total flux cleaned = 1.21511 Jy ! Component: 200 - total flux cleaned = 1.23828 Jy ! Total flux subtracted in 200 components = 1.23828 Jy ! Clean residual min=-0.006289 max=0.007939 Jy/beam ! Clean residual mean=-0.000005 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 1.23828 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.23828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=1.851 mas, bpa=5.028 degrees ! Estimated noise=0.198614 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 = 0.0156999 Jy ! Component: 100 - total flux cleaned = 0.0260527 Jy ! Component: 150 - total flux cleaned = 0.0334125 Jy ! Component: 200 - total flux cleaned = 0.038078 Jy ! Total flux subtracted in 200 components = 0.038078 Jy ! Clean residual min=-0.003436 max=0.003953 Jy/beam ! Clean residual mean=-0.000010 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 1.27636 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 1.27636 Jy ! Inverting map ! Added new window around map position (2.2, -0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341451 Jy ! Component: 100 - total flux cleaned = 0.00492447 Jy ! Component: 150 - total flux cleaned = 0.00611769 Jy ! Component: 200 - total flux cleaned = 0.00665204 Jy ! Total flux subtracted in 200 components = 0.00665204 Jy ! Clean residual min=-0.002514 max=0.002987 Jy/beam ! Clean residual mean=-0.000009 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.28301 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 1.28301 Jy ! Inverting map ! Added new window around map position (-2.6, 12). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156547 Jy ! Component: 100 - total flux cleaned = 0.00179915 Jy ! Component: 150 - total flux cleaned = 0.0021272 Jy ! Component: 200 - total flux cleaned = 0.00222952 Jy ! Total flux subtracted in 200 components = 0.00222952 Jy ! Clean residual min=-0.002348 max=0.002459 Jy/beam ! Clean residual mean=-0.000008 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 1.28524 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 1.28524 Jy ! Inverting map ! Added new window around map position (1.8, 8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195486 Jy ! Component: 100 - total flux cleaned = 0.00195929 Jy ! Component: 150 - total flux cleaned = 0.00204847 Jy ! Component: 200 - total flux cleaned = 0.00221472 Jy ! Total flux subtracted in 200 components = 0.00221472 Jy ! Clean residual min=-0.002322 max=0.002080 Jy/beam ! Clean residual mean=-0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.28746 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 91 components and 1.28746 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.61451e-07 Jy ! Component: 100 - total flux cleaned = -7.57901e-05 Jy ! Component: 150 - total flux cleaned = -7.64026e-05 Jy ! Component: 200 - total flux cleaned = -3.93311e-06 Jy ! Total flux subtracted in 200 components = -3.93311e-06 Jy ! Clean residual min=-0.002254 max=0.002034 Jy/beam ! Clean residual mean=-0.000008 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 1.28745 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 105 components and 1.28745 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=0.038342Jy sigma=0.807048 ! Fit after self-cal, rms=0.038249Jy sigma=0.805509 wmodel J0205+3212_X_map.mod ! Writing 105 model components to file: J0205+3212_X_map.mod wobs J0205+3212_X_uvs.fits ! Writing UV FITS file: J0205+3212_X_uvs.fits wwins J0205+3212_X_map.win ! wwins: Wrote 7 windows to J0205+3212_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 = -0.000162016 Jy ! Component: 100 - total flux cleaned = 0.00022355 Jy ! Component: 150 - total flux cleaned = 0.000683639 Jy ! Component: 200 - total flux cleaned = 0.00100038 Jy ! Component: 250 - total flux cleaned = 0.00133662 Jy ! Component: 300 - total flux cleaned = 0.00145511 Jy ! Component: 350 - total flux cleaned = 0.00160031 Jy ! Component: 400 - total flux cleaned = 0.00174208 Jy ! Component: 450 - total flux cleaned = 0.00185251 Jy ! Component: 500 - total flux cleaned = 0.00182552 Jy ! Component: 550 - total flux cleaned = 0.00179922 Jy ! Component: 600 - total flux cleaned = 0.00169518 Jy ! Component: 650 - total flux cleaned = 0.00174674 Jy ! Component: 700 - total flux cleaned = 0.00172134 Jy ! Component: 750 - total flux cleaned = 0.00169648 Jy ! Component: 800 - total flux cleaned = 0.00172076 Jy ! Component: 850 - total flux cleaned = 0.00172032 Jy ! Component: 900 - total flux cleaned = 0.00162556 Jy ! Component: 950 - total flux cleaned = 0.00162585 Jy ! Component: 1000 - total flux cleaned = 0.00167179 Jy ! Component: 1050 - total flux cleaned = 0.00160324 Jy ! Component: 1100 - total flux cleaned = 0.00153587 Jy ! Component: 1150 - total flux cleaned = 0.00151357 Jy ! Component: 1200 - total flux cleaned = 0.00146944 Jy ! Component: 1250 - total flux cleaned = 0.00142607 Jy ! Component: 1300 - total flux cleaned = 0.00131922 Jy ! Component: 1350 - total flux cleaned = 0.00127682 Jy ! Component: 1400 - total flux cleaned = 0.00119372 Jy ! Component: 1450 - total flux cleaned = 0.00115293 Jy ! Component: 1500 - total flux cleaned = 0.0010512 Jy ! Component: 1550 - total flux cleaned = 0.00103114 Jy ! Component: 1600 - total flux cleaned = 0.000931558 Jy ! Component: 1650 - total flux cleaned = 0.000892456 Jy ! Component: 1700 - total flux cleaned = 0.000892359 Jy ! Component: 1750 - total flux cleaned = 0.000738407 Jy ! Component: 1800 - total flux cleaned = 0.000700605 Jy ! Component: 1850 - total flux cleaned = 0.000587555 Jy ! Component: 1900 - total flux cleaned = 0.000624912 Jy ! Component: 1950 - total flux cleaned = 0.000588016 Jy ! Component: 2000 - total flux cleaned = 0.000532997 Jy ! Component: 2050 - total flux cleaned = 0.000514717 Jy ! Component: 2100 - total flux cleaned = 0.000406575 Jy ! Component: 2150 - total flux cleaned = 0.000406453 Jy ! Component: 2200 - total flux cleaned = 0.000370922 Jy ! Component: 2250 - total flux cleaned = 0.000318443 Jy ! Component: 2300 - total flux cleaned = 0.000231799 Jy ! Component: 2350 - total flux cleaned = 0.000214803 Jy ! Component: 2400 - total flux cleaned = 0.000231527 Jy ! Component: 2450 - total flux cleaned = 0.000163955 Jy ! Component: 2500 - total flux cleaned = 0.000113928 Jy ! Component: 2550 - total flux cleaned = 3.11945e-05 Jy ! Component: 2600 - total flux cleaned = 6.43827e-05 Jy ! Component: 2650 - total flux cleaned = 6.43772e-05 Jy ! Component: 2700 - total flux cleaned = 8.05046e-05 Jy ! Component: 2750 - total flux cleaned = 6.43512e-05 Jy ! Component: 2800 - total flux cleaned = 7.69051e-07 Jy ! Component: 2850 - total flux cleaned = -1.45588e-05 Jy ! Component: 2900 - total flux cleaned = 1.67803e-05 Jy ! Component: 2950 - total flux cleaned = 1.20315e-06 Jy ! Component: 3000 - total flux cleaned = -4.50386e-05 Jy ! Component: 3050 - total flux cleaned = -4.5021e-05 Jy ! Component: 3100 - total flux cleaned = -7.54907e-05 Jy ! Component: 3150 - total flux cleaned = -0.000135406 Jy ! Component: 3200 - total flux cleaned = -0.000165068 Jy ! Component: 3250 - total flux cleaned = -0.000179786 Jy ! Component: 3300 - total flux cleaned = -0.000165193 Jy ! Component: 3350 - total flux cleaned = -0.00023782 Jy ! Component: 3400 - total flux cleaned = -0.000237913 Jy ! Component: 3450 - total flux cleaned = -0.000209319 Jy ! Component: 3500 - total flux cleaned = -0.000237651 Jy ! Component: 3550 - total flux cleaned = -0.000223695 Jy ! Component: 3600 - total flux cleaned = -0.000181629 Jy ! Component: 3650 - total flux cleaned = -0.000139972 Jy ! Component: 3700 - total flux cleaned = -0.000153689 Jy ! Component: 3750 - total flux cleaned = -0.000112623 Jy ! Component: 3800 - total flux cleaned = -0.000112527 Jy ! Component: 3850 - total flux cleaned = -0.00013964 Jy ! Component: 3900 - total flux cleaned = -5.93776e-05 Jy ! Component: 3950 - total flux cleaned = -7.26213e-05 Jy ! Component: 4000 - total flux cleaned = 1.98703e-05 Jy ! Component: 4050 - total flux cleaned = -8.523e-05 Jy ! Total flux subtracted in 4096 components = -6.83792e-06 Jy ! Clean residual min=-0.000738 max=0.000682 Jy/beam ! Clean residual mean=-0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 1.28745 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 414 components and 1.28745 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0205+3212_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.311 x 1.851 at 5.028 degrees (North through East) ! Clean map min=-0.0014485 max=1.1909 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0205+3212_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0205+3212_X_a_map.mod ! Writing 414 model components to file: /vlbi/vcs9/uvm//J0205+3212_X_a_map.mod wobs /vlbi/vcs9/uvm//J0205+3212_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0205+3212_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0205+3212_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0205+3212_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.19088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0566113 0.0566113 0.113223 0.226445 0.45289 0.90578 1.81156 3.62312 7.24624 14.4925 28.985 57.9699 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5299.3 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0205+3212_X_a_dfm.log closed on Tue Dec 26 21:11:27 2017