! Started logfile: /vlbi/uf001/uvm//J0326-3243_X_a_dfm.log on Sun Jan 13 20:40:01 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/uvm//J0326-3243_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0326-3243_X_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 37 integrations on 21 of 21 possible baselines. ! AN table 3: 37 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.934438 visibilities/baseline/integration-bin. ! Found source: J0326-3243 ! ! 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 134 lines of history. ! ! Reading 46692 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 J0326-3243_X_a] 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 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005188Jy sigma=19.076204 ! Fit after self-cal, rms=0.934561Jy sigma=17.678931 ! 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=0.6139 mas, bmaj=1.752 mas, bpa=-3.113 degrees ! Estimated noise=0.404253 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 = 0.0512968 Jy ! Component: 100 - total flux cleaned = 0.0624828 Jy ! Total flux subtracted in 100 components = 0.0624828 Jy ! Clean residual min=-0.003307 max=0.004889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0624828 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0624828 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=0.072465Jy sigma=1.244244 ! Fit after self-cal, rms=0.071552Jy sigma=1.227110 ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513063 Jy ! Component: 100 - total flux cleaned = 0.00789573 Jy ! Total flux subtracted in 100 components = 0.00789573 Jy ! Clean residual min=-0.002886 max=0.004643 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0703786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0703786 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=0.071116Jy sigma=1.215780 ! Fit after self-cal, rms=0.071087Jy sigma=1.214494 ! 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=0.8855 mas, bmaj=2.461 mas, bpa=-4.08 degrees ! Estimated noise=0.17915 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 (1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479976 Jy ! Component: 100 - total flux cleaned = 0.00780929 Jy ! Component: 150 - total flux cleaned = 0.00993562 Jy ! Component: 200 - total flux cleaned = 0.0114643 Jy ! Total flux subtracted in 200 components = 0.0114643 Jy ! Clean residual min=-0.002313 max=0.002189 Jy/beam ! Clean residual mean=-0.000005 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0818428 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.0818428 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=0.070744Jy sigma=1.206208 ! Fit after self-cal, rms=0.070759Jy sigma=1.205760 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8855 x 2.461 at -4.08 degrees (North through East) ! Clean map min=-0.002107 max=0.066561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.07 KP 0.97 ! LA 1.04 MK 1.06 NL 1.23 OV 0.91 ! PT 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.03 HN 1.05 KP 1.04 ! LA 1.02 NL 1.03 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.02 KP 1.06 LA 1.10 ! MK 1.06 NL 1.33 OV 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.16 KP 1.00 ! LA 0.96 MK 1.01 NL 1.22 OV 0.90 ! PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 HN 1.12 KP 1.02 ! LA 0.98 NL 0.99 OV 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.00 KP 1.08 LA 1.04 ! MK 1.04 NL 1.11 OV 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 1.07 KP 0.97 ! LA 1.02 MK 0.97 NL 1.11 OV 0.91 ! PT 0.94 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.23 KP 1.03 ! LA 0.98 NL 0.95 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.03 KP 1.08 LA 1.07 ! MK 1.00 NL 1.14 OV 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.02 KP 1.01 ! LA 0.96 MK 1.03 NL 1.23 OV 0.83 ! PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.96 HN 1.27 KP 1.09 ! LA 0.95 NL 1.01 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.02 KP 1.12 LA 1.03 ! MK 1.02 NL 1.19 OV 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.12 KP 1.00 ! LA 0.99 MK 1.03 NL 1.22 OV 0.87 ! PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.05 HN 1.13 KP 1.06 ! LA 1.06 NL 0.92 OV 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 1.07 KP 1.15 LA 1.05 ! MK 0.97 NL 1.20 OV 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.03 KP 0.97 ! LA 1.03 MK 1.03 NL 1.21 OV 0.88 ! PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.12 KP 1.08 ! LA 1.00 NL 0.89 OV 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 0.99 KP 1.13 LA 1.07 ! MK 0.98 NL 1.33 OV 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.11 KP 1.01 ! LA 0.96 MK 1.01 NL 1.16 OV 0.89 ! PT 0.92 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.96 HN 1.01 KP 1.04 ! LA 0.99 NL 1.01 OV 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.96 KP 1.09 LA 1.01 ! MK 1.04 NL 1.02 OV 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.13 KP 1.01 ! LA 0.97 MK 0.99 NL 1.21 OV 0.87 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.98 HN 0.94 KP 1.10 ! LA 1.03 NL 1.01 OV 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.96 KP 1.10 LA 1.05 ! MK 1.02 NL 1.13 OV 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.09 KP 0.96 ! LA 0.99 MK 0.95 NL 1.18 OV 0.90 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.03 HN 0.96 KP 1.07 ! LA 0.95 NL 0.90 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.12 KP 1.11 LA 1.00 ! MK 1.04 NL 1.09 OV 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.99 HN 1.37 KP 1.01 ! LA 0.96 MK 0.98 NL 1.17 OV 0.84 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.03 HN 1.00 KP 1.05 ! LA 1.02 NL 1.02 OV 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.95 KP 1.07 LA 0.99 ! MK 1.05 NL 0.92 OV 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.12 KP 0.96 ! LA 1.01 MK 0.99 NL 1.30 OV 0.88 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.02 HN 0.92 KP 1.03 ! LA 1.03 NL 0.93 OV 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.97 KP 0.98 LA 1.07 ! MK 0.98 NL 1.04 OV 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 1.03 ! LA 0.95 MK 0.97 NL 1.17 OV 0.88 ! PT 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 HN 1.05 KP 0.99 ! LA 0.97 NL 0.89 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.87 KP 1.09 LA 1.04 ! MK 0.99 NL 1.07 OV 0.98 ! ! ! Fit before self-cal, rms=0.070759Jy sigma=1.205760 ! Fit after self-cal, rms=0.072401Jy sigma=1.195109 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8944 mas, bmaj=2.475 mas, bpa=-3.882 degrees ! Estimated noise=0.178102 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 = 3.86116e-05 Jy ! Component: 100 - total flux cleaned = 3.68486e-05 Jy ! Component: 150 - total flux cleaned = -7.48788e-06 Jy ! Component: 200 - total flux cleaned = 2.92619e-05 Jy ! Total flux subtracted in 200 components = 2.92619e-05 Jy ! Clean residual min=-0.001224 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0818721 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0818721 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=0.072372Jy sigma=1.194522 ! Fit after self-cal, rms=0.072528Jy sigma=1.193846 ! 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=0.072528Jy sigma=1.193846 ! Fit after self-cal, rms=0.073078Jy sigma=1.192516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=2.477 mas, bpa=-3.914 degrees ! Estimated noise=0.177852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311087 Jy ! Component: 100 - total flux cleaned = -0.000364964 Jy ! Component: 150 - total flux cleaned = -0.000382195 Jy ! Component: 200 - total flux cleaned = -0.000355864 Jy ! Total flux subtracted in 200 components = -0.000355864 Jy ! Clean residual min=-0.001048 max=0.001002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0815162 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0815162 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=0.073068Jy sigma=1.192306 ! Fit after self-cal, rms=0.073090Jy sigma=1.192247 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 = -3.1758e-05 Jy ! Component: 100 - total flux cleaned = 3.06804e-05 Jy ! Component: 150 - total flux cleaned = 5.28565e-05 Jy ! Component: 200 - total flux cleaned = 7.33608e-05 Jy ! Total flux subtracted in 200 components = 7.33608e-05 Jy ! Clean residual min=-0.000997 max=0.001011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0815896 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0815896 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=0.073085Jy sigma=1.192168 ! Fit after self-cal, rms=0.073083Jy sigma=1.192155 ! 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=0.073083Jy sigma=1.192155 ! Fit after self-cal, rms=0.073470Jy sigma=1.191939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=2.479 mas, bpa=-3.93 degrees ! Estimated noise=0.177716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284414 Jy ! Component: 100 - total flux cleaned = -0.000334033 Jy ! Component: 150 - total flux cleaned = -0.000323249 Jy ! Component: 200 - total flux cleaned = -0.000323003 Jy ! Total flux subtracted in 200 components = -0.000323003 Jy ! Clean residual min=-0.000999 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0812666 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0812666 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=0.073465Jy sigma=1.191854 ! Fit after self-cal, rms=0.073474Jy sigma=1.191837 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 = -2.76281e-05 Jy ! Component: 100 - total flux cleaned = -1.85707e-05 Jy ! Component: 150 - total flux cleaned = 6.9147e-06 Jy ! Component: 200 - total flux cleaned = 2.26583e-05 Jy ! Total flux subtracted in 200 components = 2.26583e-05 Jy ! Clean residual min=-0.000986 max=0.000986 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0812893 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0812893 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=0.073472Jy sigma=1.191799 ! Fit after self-cal, rms=0.073470Jy sigma=1.191799 ! 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=0.073470Jy sigma=1.191799 ! Fit after self-cal, rms=0.073649Jy sigma=1.191779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.368 mas, bmaj=7.09 mas, bpa=2.225 degrees ! Estimated noise=0.212067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276255 Jy ! Component: 100 - total flux cleaned = -0.000376764 Jy ! Component: 150 - total flux cleaned = -0.000401132 Jy ! Component: 200 - total flux cleaned = -0.000414539 Jy ! Total flux subtracted in 200 components = -0.000414539 Jy ! Clean residual min=-0.001017 max=0.001123 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0808748 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.0808748 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=0.073649Jy sigma=1.191751 ! Fit after self-cal, rms=0.073650Jy sigma=1.191741 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 = -1.13103e-05 Jy ! Component: 100 - total flux cleaned = -2.35922e-05 Jy ! Component: 150 - total flux cleaned = -2.91876e-05 Jy ! Component: 200 - total flux cleaned = -3.95191e-05 Jy ! Total flux subtracted in 200 components = -3.95191e-05 Jy ! Clean residual min=-0.000988 max=0.001119 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0808352 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.0808352 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=0.073650Jy sigma=1.191740 ! Fit after self-cal, rms=0.073648Jy sigma=1.191735 ! 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=0.8955 mas, bmaj=2.478 mas, bpa=-3.921 degrees ! Estimated noise=0.177645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8955 x 2.478 at -3.921 degrees (North through East) ! Clean map min=-0.00091607 max=0.066588 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=0.6172 mas, bmaj=1.758 mas, bpa=-2.769 degrees ! Estimated noise=0.406679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0523107 Jy ! Component: 100 - total flux cleaned = 0.0638443 Jy ! Component: 150 - total flux cleaned = 0.0679319 Jy ! Component: 200 - total flux cleaned = 0.0706832 Jy ! Total flux subtracted in 200 components = 0.0706832 Jy ! Clean residual min=-0.002135 max=0.002079 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0706832 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0706832 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8955 mas, bmaj=2.478 mas, bpa=-3.921 degrees ! Estimated noise=0.177645 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 = 0.00370459 Jy ! Component: 100 - total flux cleaned = 0.00591395 Jy ! Component: 150 - total flux cleaned = 0.00740856 Jy ! Component: 200 - total flux cleaned = 0.00848238 Jy ! Total flux subtracted in 200 components = 0.00848238 Jy ! Clean residual min=-0.001061 max=0.000935 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0791656 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0791655 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=2.368 mas, bmaj=7.09 mas, bpa=2.225 degrees ! Estimated noise=0.212067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106711 Jy ! Component: 100 - total flux cleaned = 0.00163909 Jy ! Component: 150 - total flux cleaned = 0.00190335 Jy ! Component: 200 - total flux cleaned = 0.00193539 Jy ! Total flux subtracted in 200 components = 0.00193539 Jy ! Clean residual min=-0.001027 max=0.001151 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0811009 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 = 5.94694e-07 Jy ! Component: 100 - total flux cleaned = -7.40503e-06 Jy ! Component: 150 - total flux cleaned = -2.25209e-05 Jy ! Component: 200 - total flux cleaned = -3.67374e-05 Jy ! Total flux subtracted in 200 components = -3.67374e-05 Jy ! Clean residual min=-0.001012 max=0.001142 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0810642 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0810642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8955 mas, bmaj=2.478 mas, bpa=-3.921 degrees ! Estimated noise=0.177645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142837 Jy ! Component: 100 - total flux cleaned = 0.000113104 Jy ! Component: 150 - total flux cleaned = 0.000139036 Jy ! Component: 200 - total flux cleaned = 0.000150439 Jy ! Total flux subtracted in 200 components = 0.000150439 Jy ! Clean residual min=-0.000953 max=0.000954 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0812146 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0812146 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=0.073653Jy sigma=1.191802 ! Fit after self-cal, rms=0.073641Jy sigma=1.191767 wmodel J0326-3243_X_a_map.mod ! Writing 72 model components to file: J0326-3243_X_a_map.mod wobs J0326-3243_X_a_uvs.fits ! Writing UV FITS file: J0326-3243_X_a_uvs.fits wwins J0326-3243_X_a_map.win ! wwins: Wrote 3 windows to J0326-3243_X_a_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 = 5.2986e-05 Jy ! Component: 100 - total flux cleaned = -1.16748e-05 Jy ! Component: 150 - total flux cleaned = -0.000103591 Jy ! Component: 200 - total flux cleaned = -0.000162413 Jy ! Component: 250 - total flux cleaned = -0.000205474 Jy ! Component: 300 - total flux cleaned = -0.000288675 Jy ! Component: 350 - total flux cleaned = -0.00038275 Jy ! Component: 400 - total flux cleaned = -0.00047431 Jy ! Component: 450 - total flux cleaned = -0.000538241 Jy ! Component: 500 - total flux cleaned = -0.000625532 Jy ! Component: 550 - total flux cleaned = -0.000686653 Jy ! Component: 600 - total flux cleaned = -0.000746851 Jy ! Component: 650 - total flux cleaned = -0.000817816 Jy ! Component: 700 - total flux cleaned = -0.000852808 Jy ! Component: 750 - total flux cleaned = -0.000933136 Jy ! Component: 800 - total flux cleaned = -0.000989722 Jy ! Component: 850 - total flux cleaned = -0.00107866 Jy ! Component: 900 - total flux cleaned = -0.00116615 Jy ! Component: 950 - total flux cleaned = -0.00119835 Jy ! Component: 1000 - total flux cleaned = -0.00127306 Jy ! Component: 1050 - total flux cleaned = -0.00131516 Jy ! Component: 1100 - total flux cleaned = -0.00138778 Jy ! Component: 1150 - total flux cleaned = -0.00142878 Jy ! Component: 1200 - total flux cleaned = -0.0014896 Jy ! Component: 1250 - total flux cleaned = -0.00149948 Jy ! Component: 1300 - total flux cleaned = -0.00154915 Jy ! Component: 1350 - total flux cleaned = -0.00154918 Jy ! Component: 1400 - total flux cleaned = -0.00161737 Jy ! Component: 1450 - total flux cleaned = -0.00161744 Jy ! Component: 1500 - total flux cleaned = -0.00166499 Jy ! Component: 1550 - total flux cleaned = -0.00162723 Jy ! Component: 1600 - total flux cleaned = -0.00166481 Jy ! Component: 1650 - total flux cleaned = -0.00165548 Jy ! Component: 1700 - total flux cleaned = -0.00167396 Jy ! Component: 1750 - total flux cleaned = -0.00169218 Jy ! Component: 1800 - total flux cleaned = -0.00169222 Jy ! Component: 1850 - total flux cleaned = -0.00171014 Jy ! Component: 1900 - total flux cleaned = -0.00174561 Jy ! Component: 1950 - total flux cleaned = -0.0017456 Jy ! Component: 2000 - total flux cleaned = -0.0017456 Jy ! Component: 2050 - total flux cleaned = -0.0017543 Jy ! Component: 2100 - total flux cleaned = -0.00176297 Jy ! Component: 2150 - total flux cleaned = -0.00178006 Jy ! Component: 2200 - total flux cleaned = -0.00180547 Jy ! Component: 2250 - total flux cleaned = -0.00179697 Jy ! Component: 2300 - total flux cleaned = -0.00181367 Jy ! Component: 2350 - total flux cleaned = -0.00182193 Jy ! Component: 2400 - total flux cleaned = -0.00182194 Jy ! Component: 2450 - total flux cleaned = -0.00183833 Jy ! Component: 2500 - total flux cleaned = -0.00186272 Jy ! Component: 2550 - total flux cleaned = -0.00187083 Jy ! Component: 2600 - total flux cleaned = -0.00191891 Jy ! Component: 2650 - total flux cleaned = -0.00192694 Jy ! Component: 2700 - total flux cleaned = -0.00195061 Jy ! Component: 2750 - total flux cleaned = -0.00198981 Jy ! Component: 2800 - total flux cleaned = -0.00195855 Jy ! Component: 2850 - total flux cleaned = -0.00200502 Jy ! Component: 2900 - total flux cleaned = -0.00198196 Jy ! Component: 2950 - total flux cleaned = -0.00201245 Jy ! Component: 3000 - total flux cleaned = -0.00198969 Jy ! Component: 3050 - total flux cleaned = -0.0019972 Jy ! Component: 3100 - total flux cleaned = -0.00199716 Jy ! Component: 3150 - total flux cleaned = -0.00198964 Jy ! Component: 3200 - total flux cleaned = -0.00197482 Jy ! Component: 3250 - total flux cleaned = -0.00198963 Jy ! Component: 3300 - total flux cleaned = -0.00198962 Jy ! Component: 3350 - total flux cleaned = -0.00198966 Jy ! Component: 3400 - total flux cleaned = -0.00204059 Jy ! Component: 3450 - total flux cleaned = -0.00200439 Jy ! Component: 3500 - total flux cleaned = -0.00201154 Jy ! Component: 3550 - total flux cleaned = -0.00201864 Jy ! Component: 3600 - total flux cleaned = -0.00198296 Jy ! Component: 3650 - total flux cleaned = -0.00201128 Jy ! Component: 3700 - total flux cleaned = -0.0020113 Jy ! Component: 3750 - total flux cleaned = -0.00201132 Jy ! Component: 3800 - total flux cleaned = -0.00202529 Jy ! Component: 3850 - total flux cleaned = -0.00201837 Jy ! Component: 3900 - total flux cleaned = -0.00202526 Jy ! Component: 3950 - total flux cleaned = -0.00203214 Jy ! Component: 4000 - total flux cleaned = -0.00201162 Jy ! Component: 4050 - total flux cleaned = -0.00205245 Jy ! Total flux subtracted in 4096 components = -0.0020524 Jy ! Clean residual min=-0.000354 max=0.000466 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0791622 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 372 components and 0.0791622 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0326-3243_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8955 x 2.478 at -3.921 degrees (North through East) ! Clean map min=-0.00066592 max=0.066636 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0326-3243_X_a_map.fits wmodel /vlbi/uf001/uvm//J0326-3243_X_a_map.mod ! Writing 372 model components to file: /vlbi/uf001/uvm//J0326-3243_X_a_map.mod wobs /vlbi/uf001/uvm//J0326-3243_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0326-3243_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0326-3243_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0326-3243_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0666363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120841 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.54403 0.54403 1.08806 2.17612 4.35224 8.70448 17.409 34.8179 69.6359 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 551.439 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0326-3243_X_a_dfm.log closed on Sun Jan 13 20:40:07 2019