! Started logfile: /vlbi/uf001/uvm//J0507+7912_X_a_dfm.log on Sun Jan 13 20:48:17 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//J0507+7912_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0507+7912_X_a_uvm.fits ! AN table 1: 165 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.887422 visibilities/baseline/integration-bin. ! Found source: J0507+7912 ! ! 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 100836 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 J0507+7912_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 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001538Jy sigma=22.954986 ! Fit after self-cal, rms=0.972899Jy sigma=22.315345 ! 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=0.7341 mas, bmaj=0.8655 mas, bpa=46.04 degrees ! Estimated noise=0.235955 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 = 0.0221602 Jy ! Component: 100 - total flux cleaned = 0.0270169 Jy ! Total flux subtracted in 100 components = 0.0270169 Jy ! Clean residual min=-0.001622 max=0.001710 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0270169 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0270169 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=0.056772Jy sigma=1.212720 ! Fit after self-cal, rms=0.055072Jy sigma=1.172116 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382705 Jy ! Component: 100 - total flux cleaned = 0.00438223 Jy ! Total flux subtracted in 100 components = 0.00438223 Jy ! Clean residual min=-0.001473 max=0.001729 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0313991 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0313991 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=0.054822Jy sigma=1.167350 ! Fit after self-cal, rms=0.054809Jy sigma=1.167032 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.173 mas, bpa=46.82 degrees ! Estimated noise=0.100011 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 = 0.000182965 Jy ! Component: 100 - total flux cleaned = 0.000186638 Jy ! Component: 150 - total flux cleaned = 0.000177626 Jy ! Component: 200 - total flux cleaned = 0.000177646 Jy ! Total flux subtracted in 200 components = 0.000177646 Jy ! Clean residual min=-0.001058 max=0.000973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0315767 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0315767 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=0.054800Jy sigma=1.166970 ! Fit after self-cal, rms=0.054796Jy sigma=1.166944 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.173 at 46.82 degrees (North through East) ! Clean map min=-0.00097883 max=0.031925 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.07 KP 0.96 ! LA 1.03 MK 1.12 NL 1.28 OV 0.96 ! PT 0.93 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 0.96 HN 1.00 KP 1.12 ! LA 1.05 MK 0.99 NL 1.16 OV 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.98 KP 1.00 ! LA 1.05 MK 1.11 NL 1.28 OV 0.95 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.19 HN 0.94 KP 1.17 ! LA 1.03 MK 1.02 NL 1.10 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.96 KP 0.99 ! LA 1.05 MK 1.16 NL 1.24 OV 0.93 ! PT 1.00 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.06 HN 0.93 KP 1.19 ! LA 1.02 MK 1.01 NL 1.07 OV 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.99 KP 1.02 ! LA 1.07 MK 1.12 NL 1.34 OV 0.88 ! PT 0.93 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.95 HN 1.02 KP 1.17 ! LA 1.05 MK 1.02 NL 1.04 OV 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 0.97 KP 1.00 ! LA 0.99 MK 1.18 NL 1.24 OV 0.95 ! PT 0.91 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.95 HN 1.01 KP 1.24 ! LA 1.07 MK 1.02 NL 1.04 OV 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.98 KP 1.13 ! LA 1.08 MK 1.04 NL 1.25 OV 0.91 ! PT 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.01 HN 0.92 KP 1.20 ! LA 1.01 MK 1.02 NL 1.06 OV 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.91 KP 1.09 ! LA 1.07 MK 1.06 NL 1.28 OV 0.90 ! PT 0.93 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.06 HN 0.95 KP 1.33 ! LA 1.05 MK 0.96 NL 1.03 OV 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.92 KP 1.04 ! LA 0.99 MK 1.07 NL 1.25 OV 0.93 ! PT 1.01 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.00 HN 0.94 KP 1.28 ! LA 1.00 MK 1.02 NL 1.09 OV 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.89 KP 1.03 ! LA 1.09 MK 1.04 NL 1.21 OV 0.87 ! PT 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 FD 0.98 HN 0.87 KP 1.38 ! LA 0.89 MK 1.15 NL 1.07 OV 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.84 KP 1.02 ! LA 0.97 MK 1.02 NL 1.29 OV 0.90 ! PT 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 1.01 HN 0.94 KP 1.16 ! LA 0.96 MK 0.96 NL 0.98 OV 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.84 KP 1.03 ! LA 1.00 MK 0.98 NL 1.21 OV 0.91 ! PT 0.90 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.66 FD 0.94 HN 0.91 KP 1.10 ! LA 1.09 MK 1.00 NL 0.89 OV 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.86 KP 0.98 ! LA 1.05 MK 0.96 NL 1.23 OV 0.86 ! PT 0.87 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.69 FD 0.98 HN 0.87 KP 1.12 ! LA 1.00 MK 0.92 NL 0.94 OV 0.91 ! ! ! Fit before self-cal, rms=0.054796Jy sigma=1.166944 ! Fit after self-cal, rms=0.053145Jy sigma=1.161207 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=1.169 mas, bpa=46.06 degrees ! Estimated noise=0.0998861 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 = 0.000253641 Jy ! Component: 100 - total flux cleaned = 0.000306051 Jy ! Component: 150 - total flux cleaned = 0.000310667 Jy ! Component: 200 - total flux cleaned = 0.000318788 Jy ! Total flux subtracted in 200 components = 0.000318788 Jy ! Clean residual min=-0.000556 max=0.000584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0318955 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0318955 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=0.053143Jy sigma=1.161183 ! Fit after self-cal, rms=0.053206Jy sigma=1.159303 ! 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=0.053206Jy sigma=1.159303 ! Fit after self-cal, rms=0.053231Jy sigma=1.157415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=1.17 mas, bpa=45.74 degrees ! Estimated noise=0.0999385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121423 Jy ! Component: 100 - total flux cleaned = 0.000134364 Jy ! Component: 150 - total flux cleaned = 0.000138174 Jy ! Component: 200 - total flux cleaned = 0.000144405 Jy ! Total flux subtracted in 200 components = 0.000144405 Jy ! Clean residual min=-0.000518 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0320399 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0320399 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=0.053230Jy sigma=1.157412 ! Fit after self-cal, rms=0.053279Jy sigma=1.156640 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 = 4.14531e-05 Jy ! Component: 100 - total flux cleaned = 4.43023e-05 Jy ! Component: 150 - total flux cleaned = 4.42473e-05 Jy ! Component: 200 - total flux cleaned = 4.67669e-05 Jy ! Total flux subtracted in 200 components = 4.67669e-05 Jy ! Clean residual min=-0.000534 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0320867 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0320867 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=0.053279Jy sigma=1.156636 ! Fit after self-cal, rms=0.053280Jy sigma=1.156594 ! 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=0.053280Jy sigma=1.156594 ! Fit after self-cal, rms=0.053561Jy sigma=1.156250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=1.168 mas, bpa=45.48 degrees ! Estimated noise=0.0998007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.61671e-05 Jy ! Component: 100 - total flux cleaned = 6.51778e-05 Jy ! Component: 150 - total flux cleaned = 8.45353e-05 Jy ! Component: 200 - total flux cleaned = 9.85018e-05 Jy ! Total flux subtracted in 200 components = 9.85018e-05 Jy ! Clean residual min=-0.000500 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0321852 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0321852 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=0.053561Jy sigma=1.156241 ! Fit after self-cal, rms=0.053592Jy sigma=1.156063 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 (-19, 47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027189 Jy ! Component: 100 - total flux cleaned = 0.000271559 Jy ! Component: 150 - total flux cleaned = 0.000272345 Jy ! Component: 200 - total flux cleaned = 0.000263335 Jy ! Total flux subtracted in 200 components = 0.000263335 Jy ! Clean residual min=-0.000497 max=0.000490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0324485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0324485 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=0.053587Jy sigma=1.155929 ! Fit after self-cal, rms=0.053585Jy sigma=1.155873 ! 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=0.053585Jy sigma=1.155873 ! Fit after self-cal, rms=0.053688Jy sigma=1.155822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=2.497 mas, bpa=60.58 degrees ! Estimated noise=0.132649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149658 Jy ! Component: 100 - total flux cleaned = 0.000209713 Jy ! Component: 150 - total flux cleaned = 0.000221654 Jy ! Component: 200 - total flux cleaned = 0.000216895 Jy ! Total flux subtracted in 200 components = 0.000216895 Jy ! Clean residual min=-0.000600 max=0.000631 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0326654 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.0326654 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=0.053687Jy sigma=1.155794 ! Fit after self-cal, rms=0.053700Jy sigma=1.155750 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 = 9.21311e-05 Jy ! Component: 100 - total flux cleaned = 9.82738e-05 Jy ! Component: 150 - total flux cleaned = 8.8982e-05 Jy ! Component: 200 - total flux cleaned = 8.10247e-05 Jy ! Total flux subtracted in 200 components = 8.10247e-05 Jy ! Clean residual min=-0.000598 max=0.000601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0327464 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0327464 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=0.053699Jy sigma=1.155719 ! Fit after self-cal, rms=0.053698Jy sigma=1.155703 ! 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=0.9938 mas, bmaj=1.166 mas, bpa=45.37 degrees ! Estimated noise=0.0997427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9938 x 1.166 at 45.37 degrees (North through East) ! Clean map min=-0.00044328 max=0.0317 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=0.7274 mas, bmaj=0.8643 mas, bpa=44.21 degrees ! Estimated noise=0.232128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244176 Jy ! Component: 100 - total flux cleaned = 0.0297785 Jy ! Component: 150 - total flux cleaned = 0.0313915 Jy ! Component: 200 - total flux cleaned = 0.0320148 Jy ! Total flux subtracted in 200 components = 0.0320148 Jy ! Clean residual min=-0.001155 max=0.001325 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0320148 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0320148 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9938 mas, bmaj=1.166 mas, bpa=45.37 degrees ! Estimated noise=0.0997427 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 = 0.000282051 Jy ! Component: 100 - total flux cleaned = 0.000383891 Jy ! Component: 150 - total flux cleaned = 0.000452671 Jy ! Component: 200 - total flux cleaned = 0.000511581 Jy ! Total flux subtracted in 200 components = 0.000511581 Jy ! Clean residual min=-0.000486 max=0.000482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0325264 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0325263 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=2.241 mas, bmaj=2.497 mas, bpa=60.58 degrees ! Estimated noise=0.132649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173623 Jy ! Component: 100 - total flux cleaned = 0.000243558 Jy ! Component: 150 - total flux cleaned = 0.000243667 Jy ! Component: 200 - total flux cleaned = 0.000232535 Jy ! Total flux subtracted in 200 components = 0.000232535 Jy ! Clean residual min=-0.000592 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0327589 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 = -2.24532e-08 Jy ! Component: 100 - total flux cleaned = -1.73422e-07 Jy ! Component: 150 - total flux cleaned = -4.32164e-06 Jy ! Component: 200 - total flux cleaned = -4.36571e-06 Jy ! Total flux subtracted in 200 components = -4.36571e-06 Jy ! Clean residual min=-0.000591 max=0.000601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0327545 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.0327545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9938 mas, bmaj=1.166 mas, bpa=45.37 degrees ! Estimated noise=0.0997427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.92432e-05 Jy ! Component: 100 - total flux cleaned = -5.92002e-05 Jy ! Component: 150 - total flux cleaned = -8.56184e-05 Jy ! Component: 200 - total flux cleaned = -0.000101675 Jy ! Total flux subtracted in 200 components = -0.000101675 Jy ! Clean residual min=-0.000478 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0326528 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0326528 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=0.053697Jy sigma=1.155676 ! Fit after self-cal, rms=0.053697Jy sigma=1.155643 wmodel J0507+7912_X_a_map.mod ! Writing 63 model components to file: J0507+7912_X_a_map.mod wobs J0507+7912_X_a_uvs.fits ! Writing UV FITS file: J0507+7912_X_a_uvs.fits wwins J0507+7912_X_a_map.win ! wwins: Wrote 2 windows to J0507+7912_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 = -0.000100745 Jy ! Component: 100 - total flux cleaned = -0.000188065 Jy ! Component: 150 - total flux cleaned = -0.000230067 Jy ! Component: 200 - total flux cleaned = -0.000254462 Jy ! Component: 250 - total flux cleaned = -0.000286433 Jy ! Component: 300 - total flux cleaned = -0.000317811 Jy ! Component: 350 - total flux cleaned = -0.000371837 Jy ! Component: 400 - total flux cleaned = -0.000409824 Jy ! Component: 450 - total flux cleaned = -0.00046962 Jy ! Component: 500 - total flux cleaned = -0.000484329 Jy ! Component: 550 - total flux cleaned = -0.000528126 Jy ! Component: 600 - total flux cleaned = -0.000549889 Jy ! Component: 650 - total flux cleaned = -0.000628299 Jy ! Component: 700 - total flux cleaned = -0.000649403 Jy ! Component: 750 - total flux cleaned = -0.000663411 Jy ! Component: 800 - total flux cleaned = -0.000718737 Jy ! Component: 850 - total flux cleaned = -0.000732377 Jy ! Component: 900 - total flux cleaned = -0.000752719 Jy ! Component: 950 - total flux cleaned = -0.000766238 Jy ! Component: 1000 - total flux cleaned = -0.000772887 Jy ! Component: 1050 - total flux cleaned = -0.00079276 Jy ! Component: 1100 - total flux cleaned = -0.000753363 Jy ! Component: 1150 - total flux cleaned = -0.000786052 Jy ! Component: 1200 - total flux cleaned = -0.00078606 Jy ! Component: 1250 - total flux cleaned = -0.00080536 Jy ! Component: 1300 - total flux cleaned = -0.000805415 Jy ! Component: 1350 - total flux cleaned = -0.000805423 Jy ! Component: 1400 - total flux cleaned = -0.000811715 Jy ! Component: 1450 - total flux cleaned = -0.000792953 Jy ! Component: 1500 - total flux cleaned = -0.000799187 Jy ! Component: 1550 - total flux cleaned = -0.000817785 Jy ! Component: 1600 - total flux cleaned = -0.000799321 Jy ! Component: 1650 - total flux cleaned = -0.000805519 Jy ! Component: 1700 - total flux cleaned = -0.000835907 Jy ! Component: 1750 - total flux cleaned = -0.000841961 Jy ! Component: 1800 - total flux cleaned = -0.000817871 Jy ! Component: 1850 - total flux cleaned = -0.000817868 Jy ! Component: 1900 - total flux cleaned = -0.000853601 Jy ! Component: 1950 - total flux cleaned = -0.000835823 Jy ! Component: 2000 - total flux cleaned = -0.00085348 Jy ! Component: 2050 - total flux cleaned = -0.000882845 Jy ! Component: 2100 - total flux cleaned = -0.000865316 Jy ! Component: 2150 - total flux cleaned = -0.000836323 Jy ! Component: 2200 - total flux cleaned = -0.000894101 Jy ! Component: 2250 - total flux cleaned = -0.000882572 Jy ! Component: 2300 - total flux cleaned = -0.000882574 Jy ! Component: 2350 - total flux cleaned = -0.000893945 Jy ! Component: 2400 - total flux cleaned = -0.000905329 Jy ! Component: 2450 - total flux cleaned = -0.000910952 Jy ! Component: 2500 - total flux cleaned = -0.000910929 Jy ! Component: 2550 - total flux cleaned = -0.00090539 Jy ! Component: 2600 - total flux cleaned = -0.000933218 Jy ! Component: 2650 - total flux cleaned = -0.000949844 Jy ! Component: 2700 - total flux cleaned = -0.000971909 Jy ! Component: 2750 - total flux cleaned = -0.000971919 Jy ! Component: 2800 - total flux cleaned = -0.000966451 Jy ! Component: 2850 - total flux cleaned = -0.0009828 Jy ! Component: 2900 - total flux cleaned = -0.00102073 Jy ! Component: 2950 - total flux cleaned = -0.000993703 Jy ! Component: 3000 - total flux cleaned = -0.00100446 Jy ! Component: 3050 - total flux cleaned = -0.00102051 Jy ! Component: 3100 - total flux cleaned = -0.00102054 Jy ! Component: 3150 - total flux cleaned = -0.00102586 Jy ! Component: 3200 - total flux cleaned = -0.00102589 Jy ! Component: 3250 - total flux cleaned = -0.00102063 Jy ! Component: 3300 - total flux cleaned = -0.0010416 Jy ! Component: 3350 - total flux cleaned = -0.00105726 Jy ! Component: 3400 - total flux cleaned = -0.00106248 Jy ! Component: 3450 - total flux cleaned = -0.00106767 Jy ! Component: 3500 - total flux cleaned = -0.00108838 Jy ! Component: 3550 - total flux cleaned = -0.00109354 Jy ! Component: 3600 - total flux cleaned = -0.00110379 Jy ! Component: 3650 - total flux cleaned = -0.00111405 Jy ! Component: 3700 - total flux cleaned = -0.00113442 Jy ! Component: 3750 - total flux cleaned = -0.00116996 Jy ! Component: 3800 - total flux cleaned = -0.00116487 Jy ! Component: 3850 - total flux cleaned = -0.00117494 Jy ! Component: 3900 - total flux cleaned = -0.00115987 Jy ! Component: 3950 - total flux cleaned = -0.00116488 Jy ! Component: 4000 - total flux cleaned = -0.00119981 Jy ! Component: 4050 - total flux cleaned = -0.00119484 Jy ! Total flux subtracted in 4096 components = -0.00121966 Jy ! Clean residual min=-0.000268 max=0.000315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0314332 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 414 components and 0.0314331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0507+7912_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9938 x 1.166 at 45.37 degrees (North through East) ! Clean map min=-0.00054735 max=0.031622 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0507+7912_X_a_map.fits wmodel /vlbi/uf001/uvm//J0507+7912_X_a_map.mod ! Writing 414 model components to file: /vlbi/uf001/uvm//J0507+7912_X_a_map.mod wobs /vlbi/uf001/uvm//J0507+7912_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0507+7912_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0507+7912_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0507+7912_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0316219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.56525e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.812592 0.812592 1.62518 3.25037 6.50074 13.0015 26.003 52.0059 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.188 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0507+7912_X_a_dfm.log closed on Sun Jan 13 20:48:25 2019