! Started logfile: /vlbi/sb072/temp_maps//J1513-1012_C_dfm.log on Sat Dec 1 21:44:28 2018 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/sb072/temp_maps//J1513-1012_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1513-1012_C_uvm.fits ! AN table 1: 4 integrations on 3 of 3 possible baselines. ! AN table 2: 4 integrations on 21 of 21 possible baselines. ! AN table 3: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1513-1012 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1248 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_01.dfm J1513-1012_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. 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. ! ! 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=1.437302Jy sigma=57.698784 ! Fit after self-cal, rms=0.132128Jy sigma=5.005643 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=3.005 mas, bpa=-2.36 degrees ! Estimated noise=0.705246 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.757622 Jy ! Component: 100 - total flux cleaned = 0.925159 Jy ! Total flux subtracted in 100 components = 0.925159 Jy ! Clean residual min=-0.046431 max=0.055513 Jy/beam ! Clean residual mean=0.000002 rms=0.008699 Jy/beam ! Combined flux in latest and established models = 0.925159 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.925159 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=0.148724Jy sigma=5.286000 ! Fit after self-cal, rms=0.148886Jy sigma=5.280385 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600377 Jy ! Component: 100 - total flux cleaned = 0.0929296 Jy ! Total flux subtracted in 100 components = 0.0929296 Jy ! Clean residual min=-0.031726 max=0.030673 Jy/beam ! Clean residual mean=-0.000002 rms=0.006730 Jy/beam ! Combined flux in latest and established models = 1.01809 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 1.01809 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=0.117295Jy sigma=4.263994 ! Fit after self-cal, rms=0.116514Jy sigma=4.248945 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.299 mas, bmaj=3.28 mas, bpa=-0.147 degrees ! Estimated noise=0.542159 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157161 Jy ! Component: 100 - total flux cleaned = 0.0151441 Jy ! Component: 150 - total flux cleaned = 0.0137884 Jy ! Component: 200 - total flux cleaned = 0.0130013 Jy ! Total flux subtracted in 200 components = 0.0130013 Jy ! Clean residual min=-0.033562 max=0.029623 Jy/beam ! Clean residual mean=0.000001 rms=0.006947 Jy/beam ! Combined flux in latest and established models = 1.03109 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 1.03109 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=0.110008Jy sigma=4.116449 ! Fit after self-cal, rms=0.109513Jy sigma=4.112962 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.299 x 3.28 at -0.147 degrees (North through East) ! Clean map min=-0.032383 max=0.98737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.93 LA 0.97 MK 1.01 ! NL 1.02 OV 1.11 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.91 LA 0.96 MK 0.99 ! OV 0.94 SC 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.91 LA 0.99 MK 1.05 ! NL 1.05 OV 1.09 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.87 LA 0.96 MK 0.99 ! OV 0.93 SC 0.99 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.91 LA 1.00 MK 0.96 ! NL 1.12 OV 1.05 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.91 LA 0.94 MK 1.01 ! OV 0.93 SC 0.99 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.87 LA 0.91 MK 1.02 ! NL 1.15 OV 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.83 LA 0.96 MK 0.99 ! OV 0.93 SC 0.98 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 HN 0.92 LA 1.07 MK 1.01 ! NL 1.09 OV 1.05 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.91 LA 0.95 MK 1.02 ! OV 0.94 SC 0.98 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.92 LA 1.06 MK 1.01 ! NL 1.11 OV 1.03 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.92 LA 0.94 MK 1.02 ! OV 0.93 SC 0.99 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.93 LA 1.06 MK 1.01 ! NL 1.09 OV 1.04 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.92 LA 0.94 MK 1.01 ! OV 0.92 SC 1.00 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.93 LA 1.06 MK 1.00 ! NL 1.10 OV 1.03 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.93 LA 0.94 MK 1.02 ! OV 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.109513Jy sigma=4.112962 ! Fit after self-cal, rms=0.044740Jy sigma=1.449006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.273 mas, bpa=-1.015 degrees ! Estimated noise=0.562106 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173277 Jy ! Component: 100 - total flux cleaned = 0.0223242 Jy ! Component: 150 - total flux cleaned = 0.0254726 Jy ! Component: 200 - total flux cleaned = 0.0271943 Jy ! Total flux subtracted in 200 components = 0.0271943 Jy ! Clean residual min=-0.007785 max=0.008901 Jy/beam ! Clean residual mean=-0.000000 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 1.05828 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 1.05828 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=0.035392Jy sigma=1.052602 ! Fit after self-cal, rms=0.033990Jy sigma=1.025583 ! Inverting map ! Added new window around map position (-0.3, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795947 Jy ! Component: 100 - total flux cleaned = 0.00905288 Jy ! Component: 150 - total flux cleaned = 0.00870481 Jy ! Component: 200 - total flux cleaned = 0.00885686 Jy ! Total flux subtracted in 200 components = 0.00885686 Jy ! Clean residual min=-0.005917 max=0.006840 Jy/beam ! Clean residual mean=-0.000001 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 1.06714 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 1.06714 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=0.030771Jy sigma=0.883520 ! Fit after self-cal, rms=0.030308Jy sigma=0.875045 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.030308Jy sigma=0.875045 ! Fit after self-cal, rms=0.029672Jy sigma=0.827389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.276 mas, bpa=-1.051 degrees ! Estimated noise=0.562252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248127 Jy ! Component: 100 - total flux cleaned = 0.00373555 Jy ! Component: 150 - total flux cleaned = 0.0048982 Jy ! Component: 200 - total flux cleaned = 0.00568014 Jy ! Total flux subtracted in 200 components = 0.00568014 Jy ! Clean residual min=-0.005117 max=0.005143 Jy/beam ! Clean residual mean=-0.000000 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 1.07282 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 1.07282 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=0.028429Jy sigma=0.771515 ! Fit after self-cal, rms=0.028260Jy sigma=0.768405 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117038 Jy ! Component: 100 - total flux cleaned = 0.0017624 Jy ! Component: 150 - total flux cleaned = 0.00184337 Jy ! Component: 200 - total flux cleaned = 0.00191488 Jy ! Total flux subtracted in 200 components = 0.00191488 Jy ! Clean residual min=-0.004745 max=0.004957 Jy/beam ! Clean residual mean=-0.000001 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.07474 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 1.07474 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=0.027757Jy sigma=0.747294 ! Fit after self-cal, rms=0.027679Jy sigma=0.745833 ! Inverting map ! Added new window around map position (9.9, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423591 Jy ! Component: 100 - total flux cleaned = 0.00667069 Jy ! Component: 150 - total flux cleaned = 0.00833908 Jy ! Component: 200 - total flux cleaned = 0.00961066 Jy ! Total flux subtracted in 200 components = 0.00961066 Jy ! Clean residual min=-0.004050 max=0.003931 Jy/beam ! Clean residual mean=0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 1.08435 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.08435 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=0.026625Jy sigma=0.703276 ! Fit after self-cal, rms=0.026560Jy sigma=0.700352 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.026560Jy sigma=0.700352 ! Fit after self-cal, rms=0.026479Jy sigma=0.696409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.277 mas, bpa=-1.069 degrees ! Estimated noise=0.562453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134034 Jy ! Component: 100 - total flux cleaned = 0.00245074 Jy ! Component: 150 - total flux cleaned = 0.00310875 Jy ! Component: 200 - total flux cleaned = 0.00353288 Jy ! Total flux subtracted in 200 components = 0.00353288 Jy ! Clean residual min=-0.003414 max=0.003569 Jy/beam ! Clean residual mean=0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.08788 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 1.08788 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=0.026088Jy sigma=0.676605 ! Fit after self-cal, rms=0.026064Jy sigma=0.675946 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-15, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289333 Jy ! Component: 100 - total flux cleaned = 0.00432081 Jy ! Component: 150 - total flux cleaned = 0.00565565 Jy ! Component: 200 - total flux cleaned = 0.00658488 Jy ! Total flux subtracted in 200 components = 0.00658488 Jy ! Clean residual min=-0.002717 max=0.002759 Jy/beam ! Clean residual mean=-0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 1.09446 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 1.09446 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=0.025570Jy sigma=0.648621 ! Fit after self-cal, rms=0.025502Jy sigma=0.647417 ! Inverting map ! Added new window around map position (11.4, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246344 Jy ! Component: 100 - total flux cleaned = 0.00398997 Jy ! Component: 150 - total flux cleaned = 0.00522983 Jy ! Component: 200 - total flux cleaned = 0.00621499 Jy ! Total flux subtracted in 200 components = 0.00621499 Jy ! Clean residual min=-0.002246 max=0.002262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 1.10068 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 1.10068 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=0.025096Jy sigma=0.629928 ! Fit after self-cal, rms=0.025052Jy sigma=0.628847 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.025052Jy sigma=0.628847 ! Fit after self-cal, rms=0.024865Jy sigma=0.625639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=5.798 mas, bpa=3.913 degrees ! Estimated noise=0.793305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169341 Jy ! Component: 100 - total flux cleaned = 0.0033754 Jy ! Component: 150 - total flux cleaned = 0.00408823 Jy ! Component: 200 - total flux cleaned = 0.00449655 Jy ! Total flux subtracted in 200 components = 0.00449655 Jy ! Clean residual min=-0.002762 max=0.003296 Jy/beam ! Clean residual mean=0.000000 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 1.10518 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 195 components and 1.10517 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=0.024762Jy sigma=0.621940 ! Fit after self-cal, rms=0.024728Jy sigma=0.620734 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337659 Jy ! Component: 100 - total flux cleaned = 0.000701485 Jy ! Component: 150 - total flux cleaned = 0.000992993 Jy ! Component: 200 - total flux cleaned = 0.00126346 Jy ! Total flux subtracted in 200 components = 0.00126346 Jy ! Clean residual min=-0.002672 max=0.003108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.10644 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 213 components and 1.10644 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=0.024689Jy sigma=0.620703 ! Fit after self-cal, rms=0.024676Jy sigma=0.620406 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.276 mas, bpa=-1.075 degrees ! Estimated noise=0.56248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.265 x 3.276 at -1.075 degrees (North through East) ! Clean map min=-0.0053728 max=0.98657 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! 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=0.024676Jy sigma=0.620406 ! Fit after self-cal, rms=0.021778Jy sigma=0.528078 ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.276 mas, bpa=-1.07 degrees ! Estimated noise=0.56234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635205 Jy ! Component: 100 - total flux cleaned = 0.00113113 Jy ! Component: 150 - total flux cleaned = 0.00145568 Jy ! Component: 200 - total flux cleaned = 0.00190524 Jy ! Total flux subtracted in 200 components = 0.00190524 Jy ! Clean residual min=-0.002062 max=0.002140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 1.10834 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 235 components and 1.10834 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=0.021566Jy sigma=0.519587 ! Fit after self-cal, rms=0.021582Jy sigma=0.519356 ! Inverting map ! Added new window around map position (47.4, -26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184602 Jy ! Component: 100 - total flux cleaned = 0.00241813 Jy ! Component: 150 - total flux cleaned = 0.00278146 Jy ! Component: 200 - total flux cleaned = 0.00311544 Jy ! Total flux subtracted in 200 components = 0.00311544 Jy ! Clean residual min=-0.001938 max=0.001703 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 1.11146 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 255 components and 1.11146 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=0.021342Jy sigma=0.508217 ! Fit after self-cal, rms=0.021287Jy sigma=0.507582 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.021287Jy sigma=0.507582 ! Fit after self-cal, rms=0.021195Jy sigma=0.506103 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=1.076 mas, bmaj=3.022 mas, bpa=-3.262 degrees ! Estimated noise=0.712721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.751961 Jy ! Component: 100 - total flux cleaned = 0.919182 Jy ! Component: 150 - total flux cleaned = 0.981964 Jy ! Component: 200 - total flux cleaned = 1.01686 Jy ! Total flux subtracted in 200 components = 1.01686 Jy ! Clean residual min=-0.020685 max=0.019275 Jy/beam ! Clean residual mean=0.000001 rms=0.003188 Jy/beam ! Combined flux in latest and established models = 1.01686 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.01686 Jy ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.276 mas, bpa=-1.068 degrees ! Estimated noise=0.562325 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254927 Jy ! Component: 100 - total flux cleaned = 0.0374401 Jy ! Component: 150 - total flux cleaned = 0.0427986 Jy ! Component: 200 - total flux cleaned = 0.047652 Jy ! Total flux subtracted in 200 components = 0.047652 Jy ! Clean residual min=-0.009334 max=0.010384 Jy/beam ! Clean residual mean=0.000000 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.06451 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 1.06451 Jy ! Inverting map ! Added new window around map position (2.7, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945968 Jy ! Component: 100 - total flux cleaned = 0.0140911 Jy ! Component: 150 - total flux cleaned = 0.0184041 Jy ! Component: 200 - total flux cleaned = 0.022206 Jy ! Total flux subtracted in 200 components = 0.022206 Jy ! Clean residual min=-0.006379 max=0.006381 Jy/beam ! Clean residual mean=-0.000000 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 1.08672 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 1.08672 Jy ! Inverting map ! Added new window around map position (-2.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.45452e-05 Jy ! Component: 100 - total flux cleaned = 0.00158277 Jy ! Component: 150 - total flux cleaned = 0.00346101 Jy ! Component: 200 - total flux cleaned = 0.0050951 Jy ! Total flux subtracted in 200 components = 0.0050951 Jy ! Clean residual min=-0.003776 max=0.003431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 1.09181 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 1.09181 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=5.798 mas, bpa=3.923 degrees ! Estimated noise=0.792964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479203 Jy ! Component: 100 - total flux cleaned = 0.00813507 Jy ! Component: 150 - total flux cleaned = 0.0107738 Jy ! Component: 200 - total flux cleaned = 0.0129275 Jy ! Total flux subtracted in 200 components = 0.0129275 Jy ! Clean residual min=-0.003154 max=0.002716 Jy/beam ! Clean residual mean=0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.10474 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012949 Jy ! Component: 100 - total flux cleaned = 0.00215961 Jy ! Component: 150 - total flux cleaned = 0.00260296 Jy ! Component: 200 - total flux cleaned = 0.00255195 Jy ! Total flux subtracted in 200 components = 0.00255195 Jy ! Clean residual min=-0.002511 max=0.002772 Jy/beam ! Clean residual mean=0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 1.10729 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 131 components and 1.10729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.276 mas, bpa=-1.068 degrees ! Estimated noise=0.562325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387494 Jy ! Component: 100 - total flux cleaned = -0.00010923 Jy ! Component: 150 - total flux cleaned = 0.000514273 Jy ! Component: 200 - total flux cleaned = 0.00134747 Jy ! Total flux subtracted in 200 components = 0.00134747 Jy ! Clean residual min=-0.002300 max=0.002110 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 1.10864 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 157 components and 1.10864 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=0.021901Jy sigma=0.537045 ! Fit after self-cal, rms=0.021754Jy sigma=0.533169 wmodel J1513-1012_C_map.mod ! Writing 157 model components to file: J1513-1012_C_map.mod wobs J1513-1012_C_uvs.fits ! Writing UV FITS file: J1513-1012_C_uvs.fits wwins J1513-1012_C_map.win ! wwins: Wrote 9 windows to J1513-1012_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00049322 Jy ! Component: 100 - total flux cleaned = -0.000902513 Jy ! Component: 150 - total flux cleaned = -0.00121014 Jy ! Component: 200 - total flux cleaned = -0.00143738 Jy ! Component: 250 - total flux cleaned = -0.00156222 Jy ! Component: 300 - total flux cleaned = -0.00162185 Jy ! Component: 350 - total flux cleaned = -0.00176428 Jy ! Component: 400 - total flux cleaned = -0.00201312 Jy ! Component: 450 - total flux cleaned = -0.00214758 Jy ! Component: 500 - total flux cleaned = -0.00225304 Jy ! Component: 550 - total flux cleaned = -0.00245736 Jy ! Component: 600 - total flux cleaned = -0.0026065 Jy ! Component: 650 - total flux cleaned = -0.00282348 Jy ! Component: 700 - total flux cleaned = -0.00294078 Jy ! Component: 750 - total flux cleaned = -0.00298738 Jy ! Component: 800 - total flux cleaned = -0.00314522 Jy ! Component: 850 - total flux cleaned = -0.00323347 Jy ! Component: 900 - total flux cleaned = -0.00338393 Jy ! Component: 950 - total flux cleaned = -0.00348877 Jy ! Component: 1000 - total flux cleaned = -0.00353041 Jy ! Component: 1050 - total flux cleaned = -0.00367186 Jy ! Component: 1100 - total flux cleaned = -0.00377065 Jy ! Component: 1150 - total flux cleaned = -0.00384804 Jy ! Component: 1200 - total flux cleaned = -0.00392423 Jy ! Component: 1250 - total flux cleaned = -0.00399919 Jy ! Component: 1300 - total flux cleaned = -0.00407275 Jy ! Component: 1350 - total flux cleaned = -0.0041451 Jy ! Component: 1400 - total flux cleaned = -0.00421581 Jy ! Component: 1450 - total flux cleaned = -0.00425075 Jy ! Component: 1500 - total flux cleaned = -0.00430261 Jy ! Component: 1550 - total flux cleaned = -0.00435316 Jy ! Component: 1600 - total flux cleaned = -0.00438658 Jy ! Component: 1650 - total flux cleaned = -0.00440303 Jy ! Component: 1700 - total flux cleaned = -0.00446758 Jy ! Component: 1750 - total flux cleaned = -0.00448342 Jy ! Component: 1800 - total flux cleaned = -0.00448373 Jy ! Component: 1850 - total flux cleaned = -0.0045454 Jy ! Component: 1900 - total flux cleaned = -0.00457591 Jy ! Component: 1950 - total flux cleaned = -0.00459096 Jy ! Component: 2000 - total flux cleaned = -0.00463524 Jy ! Component: 2050 - total flux cleaned = -0.00463539 Jy ! Component: 2100 - total flux cleaned = -0.00466408 Jy ! Component: 2150 - total flux cleaned = -0.00464986 Jy ! Component: 2200 - total flux cleaned = -0.00467793 Jy ! Component: 2250 - total flux cleaned = -0.00470528 Jy ! Component: 2300 - total flux cleaned = -0.00469172 Jy ! Component: 2350 - total flux cleaned = -0.00465139 Jy ! Component: 2400 - total flux cleaned = -0.00463834 Jy ! Component: 2450 - total flux cleaned = -0.00466501 Jy ! Component: 2500 - total flux cleaned = -0.00467788 Jy ! Component: 2550 - total flux cleaned = -0.00467777 Jy ! Component: 2600 - total flux cleaned = -0.00469056 Jy ! Component: 2650 - total flux cleaned = -0.00469075 Jy ! Component: 2700 - total flux cleaned = -0.00470309 Jy ! Component: 2750 - total flux cleaned = -0.00471531 Jy ! Component: 2800 - total flux cleaned = -0.00472739 Jy ! Component: 2850 - total flux cleaned = -0.00473934 Jy ! Component: 2900 - total flux cleaned = -0.00473933 Jy ! Component: 2950 - total flux cleaned = -0.00475104 Jy ! Component: 3000 - total flux cleaned = -0.00472794 Jy ! Component: 3050 - total flux cleaned = -0.00471666 Jy ! Component: 3100 - total flux cleaned = -0.00473966 Jy ! Component: 3150 - total flux cleaned = -0.00476207 Jy ! Component: 3200 - total flux cleaned = -0.00472879 Jy ! Component: 3250 - total flux cleaned = -0.00471794 Jy ! Component: 3300 - total flux cleaned = -0.00472888 Jy ! Component: 3350 - total flux cleaned = -0.00475038 Jy ! Component: 3400 - total flux cleaned = -0.0047504 Jy ! Component: 3450 - total flux cleaned = -0.00473983 Jy ! Component: 3500 - total flux cleaned = -0.00476077 Jy ! Component: 3550 - total flux cleaned = -0.00476079 Jy ! Component: 3600 - total flux cleaned = -0.00476083 Jy ! Component: 3650 - total flux cleaned = -0.00478127 Jy ! Component: 3700 - total flux cleaned = -0.00476106 Jy ! Component: 3750 - total flux cleaned = -0.00477113 Jy ! Component: 3800 - total flux cleaned = -0.00479106 Jy ! Component: 3850 - total flux cleaned = -0.0048205 Jy ! Component: 3900 - total flux cleaned = -0.0048107 Jy ! Component: 3950 - total flux cleaned = -0.00483964 Jy ! Component: 4000 - total flux cleaned = -0.00482995 Jy ! Component: 4050 - total flux cleaned = -0.00481094 Jy ! Total flux subtracted in 4096 components = -0.0048109 Jy ! Clean residual min=-0.000550 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 1.10383 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 415 components and 1.10383 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1513-1012_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.265 x 3.276 at -1.068 degrees (North through East) ! Clean map min=-0.0042912 max=0.97845 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1513-1012_C_map.fits wmodel /vlbi/sb072/temp_maps//J1513-1012_C_map.mod ! Writing 415 model components to file: /vlbi/sb072/temp_maps//J1513-1012_C_map.mod wobs /vlbi/sb072/temp_maps//J1513-1012_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1513-1012_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1513-1012_C_map.win ! wwins: Wrote 10 windows to /vlbi/sb072/temp_maps//J1513-1012_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.978448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0491046 0.0491046 0.0982092 0.196418 0.392837 0.785674 1.57135 3.14269 6.28539 12.5708 25.1416 50.2831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.978 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6109.41 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1513-1012_C_dfm.log closed on Sat Dec 1 21:44:32 2018