! Started logfile: /vlbi/vcs9/uvm//J2359-3133_X_b_dfm.log on Tue Dec 26 23:19:12 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//J2359-3133_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2359-3133_X_b_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.803744 visibilities/baseline/integration-bin. ! Found source: J2359-3133 ! ! 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 85 lines of history. ! ! Reading 10648 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 J2359-3133_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.328218 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 24 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.047400Jy sigma=19.195672 ! Fit after self-cal, rms=0.700720Jy sigma=12.029263 ! 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=0.6448 mas, bmaj=1.886 mas, bpa=-3.12 degrees ! Estimated noise=0.758103 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 = 0.253254 Jy ! Component: 100 - total flux cleaned = 0.319897 Jy ! Total flux subtracted in 100 components = 0.319897 Jy ! Clean residual min=-0.014456 max=0.032473 Jy/beam ! Clean residual mean=-0.000012 rms=0.003662 Jy/beam ! Combined flux in latest and established models = 0.319897 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.319897 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=0.086829Jy sigma=1.555157 ! Fit after self-cal, rms=0.086501Jy sigma=1.551503 ! Inverting map ! Added new window around map position (1, 2.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348459 Jy ! Component: 100 - total flux cleaned = 0.0517549 Jy ! Total flux subtracted in 100 components = 0.0517549 Jy ! Clean residual min=-0.009196 max=0.019494 Jy/beam ! Clean residual mean=-0.000006 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.371652 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.371652 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=0.071982Jy sigma=1.136064 ! Fit after self-cal, rms=0.070324Jy sigma=1.104152 ! Inverting map ! Added new window around map position (-1.6, -1.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207454 Jy ! Component: 100 - total flux cleaned = 0.0325279 Jy ! Total flux subtracted in 100 components = 0.0325279 Jy ! Clean residual min=-0.007067 max=0.011424 Jy/beam ! Clean residual mean=-0.000003 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.40418 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.40418 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=0.063870Jy sigma=0.925695 ! Fit after self-cal, rms=0.063706Jy sigma=0.922260 ! Inverting map ! Added new window around map position (9, -24.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105633 Jy ! Component: 100 - total flux cleaned = 0.0131926 Jy ! Total flux subtracted in 100 components = 0.0131926 Jy ! Clean residual min=-0.005689 max=0.009006 Jy/beam ! Clean residual mean=-0.000002 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.417373 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.417373 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=0.060865Jy sigma=0.869900 ! Fit after self-cal, rms=0.060661Jy sigma=0.863743 ! Inverting map ! Added new window around map position (-1, 4.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973815 Jy ! Component: 100 - total flux cleaned = 0.0139061 Jy ! Total flux subtracted in 100 components = 0.0139061 Jy ! Clean residual min=-0.005270 max=0.007169 Jy/beam ! Clean residual mean=-0.000002 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.431279 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.431279 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=0.059219Jy sigma=0.832230 ! Fit after self-cal, rms=0.059153Jy sigma=0.830068 ! 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=0.8461 mas, bmaj=2.388 mas, bpa=-5.241 degrees ! Estimated noise=0.382788 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 = 0.00698055 Jy ! Component: 100 - total flux cleaned = 0.00976979 Jy ! Component: 150 - total flux cleaned = 0.0103406 Jy ! Component: 200 - total flux cleaned = 0.0105894 Jy ! Total flux subtracted in 200 components = 0.0105894 Jy ! Clean residual min=-0.005079 max=0.005538 Jy/beam ! Clean residual mean=-0.000001 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.441868 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.441868 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=0.058765Jy sigma=0.816071 ! Fit after self-cal, rms=0.058737Jy sigma=0.815409 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994241 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.31 KP 0.95 LA 1.00 ! MK 1.03 NL 0.95 OV 0.93 PT 0.97 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.983558 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 KP 1.02 LA 1.02 ! MK 0.98 NL 1.06 OV 1.02 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995752 ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.26 KP 0.97 LA 1.00 ! MK 1.02 NL 0.93 OV 0.95 PT 0.97 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.973587 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 KP 1.04 LA 1.03 ! MK 0.99 NL 1.07 OV 1.03 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00008 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.23 KP 0.95 LA 0.98 ! MK 1.04 NL 0.93 OV 0.95 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.97668 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 KP 1.04 LA 1.03 ! MK 0.98 NL 1.09 OV 1.02 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99717 ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.21 KP 0.98 LA 0.98 ! MK 1.01 NL 0.96 OV 0.96 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.97103 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 KP 1.03 LA 1.02 ! MK 0.99 NL 1.09 OV 1.01 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980292 ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.27 KP 0.97 LA 1.00 ! MK 1.02 NL 0.97 OV 0.96 PT 0.98 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.969938 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.05 KP 1.05 LA 1.04 ! MK 0.96 NL 1.11 OV 1.04 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.984324 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.28 KP 0.99 LA 1.01 ! MK 1.00 NL 0.98 OV 0.94 PT 0.97 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.959589 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 KP 1.04 LA 1.07 ! MK 0.95 NL 1.07 OV 1.04 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98522 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.23 KP 1.00 LA 1.00 ! MK 1.02 NL 1.00 OV 0.93 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.959131 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.05 KP 1.05 LA 1.05 ! MK 0.98 NL 1.14 OV 1.03 PT 1.06 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985992 ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.26 KP 0.98 LA 1.00 ! MK 1.02 NL 0.96 OV 0.94 PT 0.99 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.963717 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.05 KP 1.04 LA 1.05 ! MK 0.96 NL 1.15 OV 1.02 PT 1.06 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.058737Jy sigma=0.815409 ! Fit after self-cal, rms=0.055943Jy sigma=0.748476 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=0.055943Jy sigma=0.748476 ! Fit after self-cal, rms=0.055948Jy sigma=0.748465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8513 mas, bmaj=2.379 mas, bpa=-5.209 degrees ! Estimated noise=0.370826 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 = -0.0114987 Jy ! Component: 100 - total flux cleaned = -0.0154898 Jy ! Component: 150 - total flux cleaned = -0.0170358 Jy ! Component: 200 - total flux cleaned = -0.0173249 Jy ! Total flux subtracted in 200 components = -0.0173249 Jy ! Clean residual min=-0.003128 max=0.002924 Jy/beam ! Clean residual mean=0.000004 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.424543 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 0.424543 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=0.053893Jy sigma=0.707289 ! Fit after self-cal, rms=0.053870Jy sigma=0.707104 ! 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=0.053870Jy sigma=0.707104 ! Fit after self-cal, rms=0.053840Jy sigma=0.706617 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 = -0.000344505 Jy ! Component: 100 - total flux cleaned = -0.000437972 Jy ! Component: 150 - total flux cleaned = -0.000438283 Jy ! Component: 200 - total flux cleaned = -0.000439048 Jy ! Total flux subtracted in 200 components = -0.000439048 Jy ! Clean residual min=-0.003105 max=0.003037 Jy/beam ! Clean residual mean=0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.424104 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.424104 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=0.053751Jy sigma=0.705344 ! Fit after self-cal, rms=0.053727Jy sigma=0.705063 ! 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: 0.8513 x 2.379 at -5.209 degrees (North through East) ! Clean map min=-0.0029803 max=0.27446 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=0.053727Jy sigma=0.705063 ! Fit after self-cal, rms=0.054057Jy sigma=0.687354 ! 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=0.054057Jy sigma=0.687354 ! Fit after self-cal, rms=0.054049Jy sigma=0.687240 ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=2.385 mas, bpa=-5.206 degrees ! Estimated noise=0.371916 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126846 Jy ! Component: 100 - total flux cleaned = -0.0014414 Jy ! Component: 150 - total flux cleaned = -0.00159876 Jy ! Component: 200 - total flux cleaned = -0.00174372 Jy ! Total flux subtracted in 200 components = -0.00174372 Jy ! Clean residual min=-0.003018 max=0.002696 Jy/beam ! Clean residual mean=-0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.422361 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.422361 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=0.053867Jy sigma=0.684882 ! Fit after self-cal, rms=0.053853Jy sigma=0.684752 ! 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=0.6474 mas, bmaj=1.868 mas, bpa=-3.034 degrees ! Estimated noise=0.742591 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.251293 Jy ! Component: 100 - total flux cleaned = 0.321658 Jy ! Component: 150 - total flux cleaned = 0.353281 Jy ! Component: 200 - total flux cleaned = 0.372268 Jy ! Total flux subtracted in 200 components = 0.372268 Jy ! Clean residual min=-0.006128 max=0.010021 Jy/beam ! Clean residual mean=-0.000004 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.372268 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.372268 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=2.385 mas, bpa=-5.206 degrees ! Estimated noise=0.371916 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) ! Added new window around map position (-0.6, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254426 Jy ! Component: 100 - total flux cleaned = 0.0358479 Jy ! Component: 150 - total flux cleaned = 0.0409486 Jy ! Component: 200 - total flux cleaned = 0.0437954 Jy ! Total flux subtracted in 200 components = 0.0437954 Jy ! Clean residual min=-0.002888 max=0.002557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.416063 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 81 components and 0.416063 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135774 Jy ! Component: 100 - total flux cleaned = 0.00188802 Jy ! Component: 150 - total flux cleaned = 0.00224139 Jy ! Component: 200 - total flux cleaned = 0.00243165 Jy ! Total flux subtracted in 200 components = 0.00243165 Jy ! Clean residual min=-0.002754 max=0.002399 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.418495 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.418495 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=0.053807Jy sigma=0.683219 ! Fit after self-cal, rms=0.053784Jy sigma=0.682683 wmodel J2359-3133_X_map.mod ! Writing 92 model components to file: J2359-3133_X_map.mod wobs J2359-3133_X_uvs.fits ! Writing UV FITS file: J2359-3133_X_uvs.fits wwins J2359-3133_X_map.win ! wwins: Wrote 6 windows to J2359-3133_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 = -0.000998978 Jy ! Component: 100 - total flux cleaned = -0.001205 Jy ! Component: 150 - total flux cleaned = -0.00146913 Jy ! Component: 200 - total flux cleaned = -0.00164525 Jy ! Component: 250 - total flux cleaned = -0.00174528 Jy ! Component: 300 - total flux cleaned = -0.0018075 Jy ! Component: 350 - total flux cleaned = -0.00183532 Jy ! Component: 400 - total flux cleaned = -0.00186269 Jy ! Component: 450 - total flux cleaned = -0.00178112 Jy ! Component: 500 - total flux cleaned = -0.00172884 Jy ! Component: 550 - total flux cleaned = -0.00170407 Jy ! Component: 600 - total flux cleaned = -0.00170446 Jy ! Component: 650 - total flux cleaned = -0.00177477 Jy ! Component: 700 - total flux cleaned = -0.00177447 Jy ! Component: 750 - total flux cleaned = -0.0017526 Jy ! Component: 800 - total flux cleaned = -0.00175278 Jy ! Component: 850 - total flux cleaned = -0.00173191 Jy ! Component: 900 - total flux cleaned = -0.001651 Jy ! Component: 950 - total flux cleaned = -0.00163126 Jy ! Component: 1000 - total flux cleaned = -0.00159259 Jy ! Component: 1050 - total flux cleaned = -0.00155465 Jy ! Component: 1100 - total flux cleaned = -0.00155436 Jy ! Component: 1150 - total flux cleaned = -0.0015905 Jy ! Component: 1200 - total flux cleaned = -0.0016081 Jy ! Component: 1250 - total flux cleaned = -0.00167748 Jy ! Component: 1300 - total flux cleaned = -0.00174567 Jy ! Component: 1350 - total flux cleaned = -0.00181234 Jy ! Component: 1400 - total flux cleaned = -0.00186163 Jy ! Component: 1450 - total flux cleaned = -0.00199059 Jy ! Component: 1500 - total flux cleaned = -0.00197471 Jy ! Component: 1550 - total flux cleaned = -0.0020844 Jy ! Component: 1600 - total flux cleaned = -0.00216123 Jy ! Component: 1650 - total flux cleaned = -0.00220675 Jy ! Component: 1700 - total flux cleaned = -0.00225151 Jy ! Component: 1750 - total flux cleaned = -0.00229571 Jy ! Component: 1800 - total flux cleaned = -0.0023251 Jy ! Component: 1850 - total flux cleaned = -0.00242525 Jy ! Component: 1900 - total flux cleaned = -0.00245352 Jy ! Component: 1950 - total flux cleaned = -0.00252323 Jy ! Component: 2000 - total flux cleaned = -0.00257784 Jy ! Component: 2050 - total flux cleaned = -0.00256428 Jy ! Component: 2100 - total flux cleaned = -0.00261787 Jy ! Component: 2150 - total flux cleaned = -0.00263108 Jy ! Component: 2200 - total flux cleaned = -0.0026311 Jy ! Component: 2250 - total flux cleaned = -0.00268289 Jy ! Component: 2300 - total flux cleaned = -0.00270843 Jy ! Component: 2350 - total flux cleaned = -0.00268309 Jy ! Component: 2400 - total flux cleaned = -0.00269591 Jy ! Component: 2450 - total flux cleaned = -0.00272068 Jy ! Component: 2500 - total flux cleaned = -0.00272068 Jy ! Component: 2550 - total flux cleaned = -0.00273272 Jy ! Component: 2600 - total flux cleaned = -0.00270881 Jy ! Component: 2650 - total flux cleaned = -0.00272066 Jy ! Component: 2700 - total flux cleaned = -0.00266146 Jy ! Component: 2750 - total flux cleaned = -0.00273161 Jy ! Component: 2800 - total flux cleaned = -0.00267348 Jy ! Component: 2850 - total flux cleaned = -0.00263902 Jy ! Component: 2900 - total flux cleaned = -0.00263909 Jy ! Component: 2950 - total flux cleaned = -0.00259401 Jy ! Component: 3000 - total flux cleaned = -0.00257187 Jy ! Component: 3050 - total flux cleaned = -0.00252758 Jy ! Component: 3100 - total flux cleaned = -0.00254964 Jy ! Component: 3150 - total flux cleaned = -0.00248412 Jy ! Component: 3200 - total flux cleaned = -0.00247325 Jy ! Component: 3250 - total flux cleaned = -0.00245165 Jy ! Component: 3300 - total flux cleaned = -0.0023981 Jy ! Component: 3350 - total flux cleaned = -0.00236631 Jy ! Component: 3400 - total flux cleaned = -0.00229253 Jy ! Component: 3450 - total flux cleaned = -0.00225066 Jy ! Component: 3500 - total flux cleaned = -0.0022507 Jy ! Component: 3550 - total flux cleaned = -0.00215768 Jy ! Component: 3600 - total flux cleaned = -0.00216797 Jy ! Component: 3650 - total flux cleaned = -0.00212725 Jy ! Component: 3700 - total flux cleaned = -0.00208677 Jy ! Component: 3750 - total flux cleaned = -0.00205659 Jy ! Component: 3800 - total flux cleaned = -0.00205657 Jy ! Component: 3850 - total flux cleaned = -0.00204669 Jy ! Component: 3900 - total flux cleaned = -0.00200708 Jy ! Component: 3950 - total flux cleaned = -0.0019776 Jy ! Component: 4000 - total flux cleaned = -0.00193847 Jy ! Component: 4050 - total flux cleaned = -0.0018898 Jy ! Total flux subtracted in 4096 components = -0.00186078 Jy ! Clean residual min=-0.000551 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.416634 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 385 components and 0.416634 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2359-3133_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8543 x 2.385 at -5.206 degrees (North through East) ! Clean map min=-0.0012252 max=0.27421 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2359-3133_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2359-3133_X_b_map.mod ! Writing 385 model components to file: /vlbi/vcs9/uvm//J2359-3133_X_b_map.mod wobs /vlbi/vcs9/uvm//J2359-3133_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2359-3133_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2359-3133_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J2359-3133_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.274214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166774 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182457 0.182457 0.364915 0.72983 1.45966 2.91932 5.83864 11.6773 23.3546 46.7091 93.4182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1644.22 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2359-3133_X_b_dfm.log closed on Tue Dec 26 23:19:15 2017