! Started logfile: /vlbi/uf001/uva//J0101+0605_X_dfm.log on Sun Jan 13 20:48:22 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0101+0605_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0101+0605_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.91604 visibilities/baseline/integration-bin. ! Found source: J0101+0605 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 17544 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J0101+0605_X] 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 0.200x0.200 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. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000691Jy sigma=205.349103 ! Fit after self-cal, rms=0.988872Jy sigma=205.106737 ! 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=0.6068 mas, bmaj=3.176 mas, bpa=-15.99 degrees ! Estimated noise=0.0582414 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 = 0.00237313 Jy ! Component: 100 - total flux cleaned = 0.00376731 Jy ! Total flux subtracted in 100 components = 0.00376731 Jy ! Clean residual min=-0.000986 max=0.001367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.00376731 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.00376731 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057509Jy sigma=1.609957 ! Fit after self-cal, rms=0.057076Jy sigma=1.525835 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266729 Jy ! Component: 100 - total flux cleaned = 0.00450012 Jy ! Total flux subtracted in 100 components = 0.00450012 Jy ! Clean residual min=-0.001196 max=0.001473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.00826742 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.00826742 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056045Jy sigma=1.545877 ! Fit after self-cal, rms=0.055927Jy sigma=1.544894 ! 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=0.7238 mas, bmaj=2.891 mas, bpa=-16.11 degrees ! Estimated noise=0.0508219 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 = 0.00333761 Jy ! Component: 100 - total flux cleaned = 0.00597583 Jy ! Component: 150 - total flux cleaned = 0.00818102 Jy ! Component: 200 - total flux cleaned = 0.0100711 Jy ! Total flux subtracted in 200 components = 0.0100711 Jy ! Clean residual min=-0.001734 max=0.002295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0183386 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 80 components and 0.0183386 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054533Jy sigma=1.596317 ! Fit after self-cal, rms=0.052993Jy sigma=1.576000 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7238 x 2.891 at -16.11 degrees (North through East) ! Clean map min=-0.0014985 max=0.0098501 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.73 FD 0.47 HN 0.97 KP 0.78 ! LA 0.94 NL 0.87 OV 0.65 PT 0.62 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.59 HN 0.50 KP 0.72 LA 0.66 ! MK 3.58 NL 0.79 OV 0.60 PT 0.68 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 5.05 FD 0.53 HN 0.47 KP 0.61 ! LA 0.94 NL 0.86 OV 0.69 PT 0.65 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.60 HN 0.46 KP 0.67 LA 0.75 ! MK 3.71 NL 0.73 OV 0.60 PT 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 3.84 FD 0.66 HN 0.44 KP 0.59 ! LA 0.83 NL 1.07 OV 0.92 PT 0.63 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.63 HN 0.50 KP 0.69 LA 0.61 ! MK 4.20 NL 0.77 OV 0.57 PT 0.62 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 3.55 FD 0.42 HN 0.56 KP 0.78 ! LA 0.91 NL 1.25 OV 1.03 PT 0.62 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.66 HN 0.59 KP 0.72 LA 0.74 ! MK 3.52 NL 0.69 OV 0.60 PT 0.67 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 5.21 FD 0.42 HN 0.59 KP 0.82 ! LA 1.28 NL 0.79 OV 0.75 PT 0.59 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.52 HN 0.50 KP 0.77 LA 0.68 ! MK 3.03 NL 0.80 OV 0.62 PT 0.71 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 3.08 FD 0.55 HN 0.50 KP 0.64 ! LA 0.99 NL 1.03 OV 1.27 PT 0.68 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.61 HN 0.50 KP 0.83 LA 0.62 ! MK 2.78 NL 0.70 OV 0.63 PT 0.64 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 3.90 FD 0.65 HN 0.57 KP 0.70 ! LA 0.72 NL 0.94 OV 0.91 PT 0.58 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.53 HN 0.45 KP 0.77 LA 0.59 ! MK 2.84 NL 0.88 OV 0.60 PT 0.73 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 4.21 FD 0.55 HN 0.44 KP 0.63 ! LA 0.90 NL 0.80 OV 0.75 PT 0.57 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.55 HN 0.47 KP 0.73 LA 0.73 ! MK 2.58 NL 0.71 OV 0.54 PT 0.70 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 4.52 FD 0.61 HN 0.39 KP 0.64 ! LA 0.77 NL 0.77 OV 0.66 PT 0.57 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.47 HN 0.49 KP 0.93 LA 0.71 ! MK 3.22 NL 0.71 OV 0.51 PT 0.68 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 4.97 FD 0.59 HN 0.48 KP 0.64 ! LA 0.81 NL 0.80 OV 0.66 PT 0.55 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.58 HN 0.48 KP 0.63 LA 0.73 ! MK 2.81 NL 0.76 OV 0.56 PT 0.63 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 3.14 FD 0.59 HN 0.43 KP 0.58 ! LA 0.83 NL 1.00 OV 1.06 PT 0.63 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.51 HN 0.48 KP 0.81 LA 0.57 ! MK 2.58 NL 0.71 OV 0.58 PT 0.71 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 2.47 FD 0.54 HN 0.46 KP 0.77 ! LA 0.84 NL 1.12 OV 1.42 PT 0.61 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.55 HN 0.47 KP 0.74 LA 0.63 ! MK 2.61 NL 0.73 OV 0.61 PT 0.57 ! ! ! Fit before self-cal, rms=0.052993Jy sigma=1.576000 ! Fit after self-cal, rms=0.023331Jy sigma=1.344969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8379 mas, bmaj=3.614 mas, bpa=-16.06 degrees ! Estimated noise=0.0598148 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 = -0.000527741 Jy ! Component: 100 - total flux cleaned = -0.000632131 Jy ! Component: 150 - total flux cleaned = -0.000722838 Jy ! Component: 200 - total flux cleaned = -0.000801534 Jy ! Total flux subtracted in 200 components = -0.000801534 Jy ! Clean residual min=-0.000595 max=0.000778 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.017537 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.017537 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.023309Jy sigma=1.343744 ! Fit after self-cal, rms=0.021688Jy sigma=1.287635 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138291 Jy ! Component: 100 - total flux cleaned = 0.00215874 Jy ! Component: 150 - total flux cleaned = 0.00259564 Jy ! Component: 200 - total flux cleaned = 0.00275055 Jy ! Total flux subtracted in 200 components = 0.00275055 Jy ! Clean residual min=-0.000728 max=0.000866 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0202876 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 100 components and 0.0202876 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.021511Jy sigma=1.280790 ! Fit after self-cal, rms=0.021467Jy sigma=1.279746 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.021467Jy sigma=1.279746 ! Fit after self-cal, rms=0.019451Jy sigma=1.258279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9082 mas, bmaj=4.173 mas, bpa=-16 degrees ! Estimated noise=0.0695617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040337 Jy ! Component: 100 - total flux cleaned = -0.000558358 Jy ! Component: 150 - total flux cleaned = -0.000668262 Jy ! Component: 200 - total flux cleaned = -0.00074867 Jy ! Total flux subtracted in 200 components = -0.00074867 Jy ! Clean residual min=-0.000642 max=0.000712 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0195389 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.0195389 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019422Jy sigma=1.256767 ! Fit after self-cal, rms=0.019299Jy sigma=1.250534 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 (17.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760324 Jy ! Component: 100 - total flux cleaned = 0.00116305 Jy ! Component: 150 - total flux cleaned = 0.00136936 Jy ! Component: 200 - total flux cleaned = 0.00151017 Jy ! Total flux subtracted in 200 components = 0.00151017 Jy ! Clean residual min=-0.000590 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0210491 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 151 components and 0.0210491 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019260Jy sigma=1.247876 ! Fit after self-cal, rms=0.019243Jy sigma=1.247025 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019243Jy sigma=1.247025 ! Fit after self-cal, rms=0.019493Jy sigma=1.243866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9348 mas, bmaj=4.392 mas, bpa=-15.96 degrees ! Estimated noise=0.0721447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168845 Jy ! Component: 100 - total flux cleaned = 0.000167666 Jy ! Component: 150 - total flux cleaned = 0.000178494 Jy ! Component: 200 - total flux cleaned = 0.000208187 Jy ! Total flux subtracted in 200 components = 0.000208187 Jy ! Clean residual min=-0.000508 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0212573 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.0212573 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019470Jy sigma=1.242394 ! Fit after self-cal, rms=0.019482Jy sigma=1.241482 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 = 0.000211741 Jy ! Component: 100 - total flux cleaned = 0.000272808 Jy ! Component: 150 - total flux cleaned = 0.000325923 Jy ! Component: 200 - total flux cleaned = 0.000379283 Jy ! Total flux subtracted in 200 components = 0.000379283 Jy ! Clean residual min=-0.000500 max=0.000446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0216365 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.0216365 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019474Jy sigma=1.240897 ! Fit after self-cal, rms=0.019470Jy sigma=1.240646 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019470Jy sigma=1.240646 ! Fit after self-cal, rms=0.019763Jy sigma=1.240128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=4.298 mas, bpa=-14.25 degrees ! Estimated noise=0.0922891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50538e-05 Jy ! Component: 100 - total flux cleaned = 4.53822e-05 Jy ! Component: 150 - total flux cleaned = 8.80165e-05 Jy ! Component: 200 - total flux cleaned = 0.000129878 Jy ! Total flux subtracted in 200 components = 0.000129878 Jy ! Clean residual min=-0.000550 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0217664 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 0.0217664 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019753Jy sigma=1.239695 ! Fit after self-cal, rms=0.019756Jy sigma=1.239442 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 = 8.55143e-05 Jy ! Component: 100 - total flux cleaned = 0.000143408 Jy ! Component: 150 - total flux cleaned = 0.000171836 Jy ! Component: 200 - total flux cleaned = 0.000187179 Jy ! Total flux subtracted in 200 components = 0.000187179 Jy ! Clean residual min=-0.000526 max=0.000540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0219536 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.0219536 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019752Jy sigma=1.239337 ! Fit after self-cal, rms=0.019752Jy sigma=1.239303 ! 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=0.947 mas, bmaj=4.467 mas, bpa=-15.93 degrees ! Estimated noise=0.0729559 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.947 x 4.467 at -15.93 degrees (North through East) ! Clean map min=-0.00049334 max=0.012499 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 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=0.7303 mas, bmaj=4.463 mas, bpa=-16.23 degrees ! Estimated noise=0.113694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881356 Jy ! Component: 100 - total flux cleaned = 0.0124753 Jy ! Component: 150 - total flux cleaned = 0.0144939 Jy ! Component: 200 - total flux cleaned = 0.0159184 Jy ! Total flux subtracted in 200 components = 0.0159184 Jy ! Clean residual min=-0.001060 max=0.000931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0159184 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0159184 Jy ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=4.467 mas, bpa=-15.93 degrees ! Estimated noise=0.0729559 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 = 0.00152047 Jy ! Component: 100 - total flux cleaned = 0.00261759 Jy ! Component: 150 - total flux cleaned = 0.00341545 Jy ! Component: 200 - total flux cleaned = 0.00376315 Jy ! Total flux subtracted in 200 components = 0.00376315 Jy ! Clean residual min=-0.000594 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0196816 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.0196816 Jy ! Inverting map ! Added new window around map position (-20.2, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459551 Jy ! Component: 100 - total flux cleaned = 0.000719936 Jy ! Component: 150 - total flux cleaned = 0.000964145 Jy ! Component: 200 - total flux cleaned = 0.00121247 Jy ! Total flux subtracted in 200 components = 0.00121247 Jy ! Clean residual min=-0.000507 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.020894 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.020894 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=4.298 mas, bpa=-14.25 degrees ! Estimated noise=0.0922891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482122 Jy ! Component: 100 - total flux cleaned = 0.000798287 Jy ! Component: 150 - total flux cleaned = 0.00102343 Jy ! Component: 200 - total flux cleaned = 0.0012274 Jy ! Total flux subtracted in 200 components = 0.0012274 Jy ! Clean residual min=-0.000555 max=0.000487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0221214 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 = 0.000199298 Jy ! Component: 100 - total flux cleaned = 0.000344583 Jy ! Component: 150 - total flux cleaned = 0.000468792 Jy ! Component: 200 - total flux cleaned = 0.0005822 Jy ! Total flux subtracted in 200 components = 0.0005822 Jy ! Clean residual min=-0.000523 max=0.000478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0227036 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 143 components and 0.0227036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=4.467 mas, bpa=-15.93 degrees ! Estimated noise=0.0729559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.76835e-06 Jy ! Component: 100 - total flux cleaned = 3.34764e-05 Jy ! Component: 150 - total flux cleaned = 4.19017e-05 Jy ! Component: 200 - total flux cleaned = 4.99028e-05 Jy ! Total flux subtracted in 200 components = 4.99028e-05 Jy ! Clean residual min=-0.000451 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0227535 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.0227535 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.019750Jy sigma=1.239476 ! Fit after self-cal, rms=0.019725Jy sigma=1.238105 wmodel J0101+0605_X_map.mod ! Writing 161 model components to file: J0101+0605_X_map.mod wobs J0101+0605_X_uvs.fits ! Writing UV FITS file: J0101+0605_X_uvs.fits wwins J0101+0605_X_map.win ! wwins: Wrote 3 windows to J0101+0605_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 = -1.29146e-05 Jy ! Component: 100 - total flux cleaned = -1.26008e-05 Jy ! Component: 150 - total flux cleaned = -2.5049e-05 Jy ! Component: 200 - total flux cleaned = -4.92166e-05 Jy ! Component: 250 - total flux cleaned = -5.50268e-05 Jy ! Component: 300 - total flux cleaned = -5.48877e-05 Jy ! Component: 350 - total flux cleaned = -4.96406e-05 Jy ! Component: 400 - total flux cleaned = -5.5022e-05 Jy ! Component: 450 - total flux cleaned = -6.51124e-05 Jy ! Component: 500 - total flux cleaned = -7.4886e-05 Jy ! Component: 550 - total flux cleaned = -7.95771e-05 Jy ! Component: 600 - total flux cleaned = -9.36038e-05 Jy ! Component: 650 - total flux cleaned = -9.81145e-05 Jy ! Component: 700 - total flux cleaned = -0.000111625 Jy ! Component: 750 - total flux cleaned = -0.000116044 Jy ! Component: 800 - total flux cleaned = -0.000124781 Jy ! Component: 850 - total flux cleaned = -0.000129089 Jy ! Component: 900 - total flux cleaned = -0.00013757 Jy ! Component: 950 - total flux cleaned = -0.000145854 Jy ! Component: 1000 - total flux cleaned = -0.000133676 Jy ! Component: 1050 - total flux cleaned = -0.000153868 Jy ! Component: 1100 - total flux cleaned = -0.000145948 Jy ! Component: 1150 - total flux cleaned = -0.000142167 Jy ! Component: 1200 - total flux cleaned = -0.000146069 Jy ! Component: 1250 - total flux cleaned = -0.000153587 Jy ! Component: 1300 - total flux cleaned = -0.000149827 Jy ! Component: 1350 - total flux cleaned = -0.000142517 Jy ! Component: 1400 - total flux cleaned = -0.000146232 Jy ! Component: 1450 - total flux cleaned = -0.00014624 Jy ! Component: 1500 - total flux cleaned = -0.000149752 Jy ! Component: 1550 - total flux cleaned = -0.000142843 Jy ! Component: 1600 - total flux cleaned = -0.000153073 Jy ! Component: 1650 - total flux cleaned = -0.000153054 Jy ! Component: 1700 - total flux cleaned = -0.000156321 Jy ! Component: 1750 - total flux cleaned = -0.000143191 Jy ! Component: 1800 - total flux cleaned = -0.000143169 Jy ! Component: 1850 - total flux cleaned = -0.000130363 Jy ! Component: 1900 - total flux cleaned = -0.000139837 Jy ! Component: 1950 - total flux cleaned = -0.000136748 Jy ! Component: 2000 - total flux cleaned = -0.000136737 Jy ! Component: 2050 - total flux cleaned = -0.000142864 Jy ! Component: 2100 - total flux cleaned = -0.000145826 Jy ! Component: 2150 - total flux cleaned = -0.000139786 Jy ! Component: 2200 - total flux cleaned = -0.000133863 Jy ! Component: 2250 - total flux cleaned = -0.000139689 Jy ! Component: 2300 - total flux cleaned = -0.000136796 Jy ! Component: 2350 - total flux cleaned = -0.000139659 Jy ! Component: 2400 - total flux cleaned = -0.000142461 Jy ! Component: 2450 - total flux cleaned = -0.000150908 Jy ! Component: 2500 - total flux cleaned = -0.000156526 Jy ! Component: 2550 - total flux cleaned = -0.000162052 Jy ! Component: 2600 - total flux cleaned = -0.000178482 Jy ! Component: 2650 - total flux cleaned = -0.000189299 Jy ! Component: 2700 - total flux cleaned = -0.000189277 Jy ! Component: 2750 - total flux cleaned = -0.000207972 Jy ! Component: 2800 - total flux cleaned = -0.000213228 Jy ! Component: 2850 - total flux cleaned = -0.000221073 Jy ! Component: 2900 - total flux cleaned = -0.000223665 Jy ! Component: 2950 - total flux cleaned = -0.000226246 Jy ! Component: 3000 - total flux cleaned = -0.000233963 Jy ! Component: 3050 - total flux cleaned = -0.000249235 Jy ! Component: 3100 - total flux cleaned = -0.000251738 Jy ! Component: 3150 - total flux cleaned = -0.000261735 Jy ! Component: 3200 - total flux cleaned = -0.000261753 Jy ! Component: 3250 - total flux cleaned = -0.000271624 Jy ! Component: 3300 - total flux cleaned = -0.000281398 Jy ! Component: 3350 - total flux cleaned = -0.000288694 Jy ! Component: 3400 - total flux cleaned = -0.000295938 Jy ! Component: 3450 - total flux cleaned = -0.000307873 Jy ! Component: 3500 - total flux cleaned = -0.000315007 Jy ! Component: 3550 - total flux cleaned = -0.000329127 Jy ! Component: 3600 - total flux cleaned = -0.000343161 Jy ! Component: 3650 - total flux cleaned = -0.000345479 Jy ! Component: 3700 - total flux cleaned = -0.000350099 Jy ! Component: 3750 - total flux cleaned = -0.000359254 Jy ! Component: 3800 - total flux cleaned = -0.00036834 Jy ! Component: 3850 - total flux cleaned = -0.000384102 Jy ! Component: 3900 - total flux cleaned = -0.000381853 Jy ! Component: 3950 - total flux cleaned = -0.000384082 Jy ! Component: 4000 - total flux cleaned = -0.000397352 Jy ! Component: 4050 - total flux cleaned = -0.000403956 Jy ! Total flux subtracted in 4096 components = -0.0004105 Jy ! Clean residual min=-0.000115 max=0.000126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.022343 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 474 components and 0.022343 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0101+0605_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.947 x 4.467 at -15.93 degrees (North through East) ! Clean map min=-0.00042892 max=0.012662 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0101+0605_X_map.fits wmodel /vlbi/uf001/uva//J0101+0605_X_map.mod ! Writing 474 model components to file: /vlbi/uf001/uva//J0101+0605_X_map.mod wobs /vlbi/uf001/uva//J0101+0605_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0101+0605_X_uvs.fits wwins /vlbi/uf001/uva//J0101+0605_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0101+0605_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0126624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.06705e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.963576 0.963576 1.92715 3.8543 7.70861 15.4172 30.8344 61.6689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.34 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0101+0605_X_dfm.log closed on Sun Jan 13 20:48:28 2019