! Started logfile: /vlbi/uf001/uvm//J1415+6501_X_a_dfm.log on Sun Jan 13 21:44:24 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//J1415+6501_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1415+6501_X_a_uvm.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.88926 visibilities/baseline/integration-bin. ! Found source: J1415+6501 ! ! 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 92700 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 J1415+6501_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 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002026Jy sigma=22.824169 ! Fit after self-cal, rms=0.974831Jy sigma=22.221987 ! 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=0.7759 mas, bmaj=1.099 mas, bpa=-70.33 degrees ! Estimated noise=0.258218 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 = 0.0205517 Jy ! Component: 100 - total flux cleaned = 0.0250334 Jy ! Total flux subtracted in 100 components = 0.0250334 Jy ! Clean residual min=-0.001628 max=0.001719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0250334 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0250334 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=0.056776Jy sigma=1.190510 ! Fit after self-cal, rms=0.055128Jy sigma=1.150779 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393084 Jy ! Component: 100 - total flux cleaned = 0.00492176 Jy ! Total flux subtracted in 100 components = 0.00492176 Jy ! Clean residual min=-0.001509 max=0.001523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0299551 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0299551 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=0.054861Jy sigma=1.146001 ! Fit after self-cal, rms=0.054847Jy sigma=1.145721 ! 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=1.105 mas, bmaj=1.426 mas, bpa=-70.65 degrees ! Estimated noise=0.104774 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 = 0.000159445 Jy ! Component: 100 - total flux cleaned = 0.000149794 Jy ! Component: 150 - total flux cleaned = 0.000132642 Jy ! Component: 200 - total flux cleaned = 0.000125062 Jy ! Total flux subtracted in 200 components = 0.000125062 Jy ! Clean residual min=-0.001013 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0300802 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0300802 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=0.054843Jy sigma=1.145689 ! Fit after self-cal, rms=0.054837Jy sigma=1.145615 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.426 at -70.65 degrees (North through East) ! Clean map min=-0.00093507 max=0.030008 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.06 KP 1.13 ! LA 0.99 MK 1.09 NL 1.23 OV 1.00 ! PT 0.92 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 FD 0.97 HN 1.02 KP 1.22 ! LA 1.00 MK 1.02 NL 1.27 OV 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.01 KP 1.15 ! LA 0.99 MK 1.17 NL 1.25 OV 0.97 ! PT 1.01 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.65 FD 1.08 HN 0.97 KP 1.22 ! LA 1.01 MK 1.04 NL 1.15 OV 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.99 KP 1.14 ! LA 1.01 MK 1.20 NL 1.29 OV 0.92 ! PT 1.03 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.66 FD 1.01 HN 1.02 KP 1.20 ! LA 1.09 MK 1.05 NL 1.17 OV 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.17 ! LA 1.03 MK 1.04 NL 1.25 OV 0.98 ! PT 1.05 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.69 FD 1.08 HN 0.94 KP 1.42 ! LA 1.03 MK 1.00 NL 1.18 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.00 KP 1.16 ! LA 0.94 MK 1.17 NL 1.20 OV 0.89 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 FD 1.06 HN 0.89 KP 1.27 ! LA 1.03 MK 1.01 NL 1.12 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.00 KP 1.19 ! LA 0.98 MK 1.01 NL 1.21 OV 0.93 ! PT 1.00 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.65 FD 0.99 HN 0.99 KP 1.31 ! LA 0.97 MK 1.04 NL 1.11 OV 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.89 KP 1.17 ! LA 1.00 MK 1.02 NL 1.23 OV 0.94 ! PT 0.99 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.62 FD 1.01 HN 0.94 KP 1.30 ! LA 1.00 MK 1.06 NL 1.14 OV 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.90 KP 1.15 ! LA 0.99 MK 1.05 NL 1.20 OV 0.92 ! PT 1.01 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.61 FD 0.90 HN 0.92 KP 1.23 ! LA 1.07 MK 1.03 NL 1.17 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.93 KP 1.14 ! LA 1.00 MK 1.08 NL 1.22 OV 0.90 ! PT 0.94 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.64 FD 0.93 HN 0.86 KP 1.20 ! LA 0.99 MK 1.06 NL 1.13 OV 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.81 KP 1.06 ! LA 0.99 MK 0.99 NL 1.19 OV 0.95 ! PT 0.99 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.59 FD 0.94 HN 0.87 KP 1.21 ! LA 1.04 MK 0.94 NL 1.05 OV 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 HN 0.85 KP 1.10 ! LA 1.01 MK 0.94 NL 1.20 OV 0.89 ! PT 0.95 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.58 FD 0.86 HN 0.84 KP 1.22 ! LA 1.02 MK 0.95 NL 1.01 OV 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.83 HN 0.79 KP 1.03 ! LA 1.03 MK 0.90 NL 1.12 OV 0.88 ! PT 0.91 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.53 FD 0.87 HN 0.85 KP 1.23 ! LA 0.97 MK 0.84 NL 1.12 OV 0.96 ! ! ! Fit before self-cal, rms=0.054837Jy sigma=1.145615 ! Fit after self-cal, rms=0.052251Jy sigma=1.139089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.412 mas, bpa=-72.84 degrees ! Estimated noise=0.104306 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 = 0.000405603 Jy ! Component: 100 - total flux cleaned = 0.000447904 Jy ! Component: 150 - total flux cleaned = 0.000473976 Jy ! Component: 200 - total flux cleaned = 0.00048944 Jy ! Total flux subtracted in 200 components = 0.00048944 Jy ! Clean residual min=-0.000594 max=0.000637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0305696 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0305696 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=0.052247Jy sigma=1.139024 ! Fit after self-cal, rms=0.052317Jy sigma=1.136939 ! 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=0.052317Jy sigma=1.136939 ! Fit after self-cal, rms=0.052710Jy sigma=1.134686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.408 mas, bpa=-73.82 degrees ! Estimated noise=0.104279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223618 Jy ! Component: 100 - total flux cleaned = 0.000266914 Jy ! Component: 150 - total flux cleaned = 0.000298818 Jy ! Component: 200 - total flux cleaned = 0.000326831 Jy ! Total flux subtracted in 200 components = 0.000326831 Jy ! Clean residual min=-0.000625 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0308965 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0308965 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=0.052708Jy sigma=1.134651 ! Fit after self-cal, rms=0.052788Jy sigma=1.133560 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 = 6.29181e-05 Jy ! Component: 100 - total flux cleaned = 5.34793e-05 Jy ! Component: 150 - total flux cleaned = 6.15003e-05 Jy ! Component: 200 - total flux cleaned = 6.79557e-05 Jy ! Total flux subtracted in 200 components = 6.79557e-05 Jy ! Clean residual min=-0.000658 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0309644 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0309644 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=0.052787Jy sigma=1.133549 ! Fit after self-cal, rms=0.052787Jy sigma=1.133471 ! 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=0.052787Jy sigma=1.133471 ! Fit after self-cal, rms=0.053432Jy sigma=1.133264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.403 mas, bpa=-74.07 degrees ! Estimated noise=0.104521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269565 Jy ! Component: 100 - total flux cleaned = 0.000352826 Jy ! Component: 150 - total flux cleaned = 0.00038421 Jy ! Component: 200 - total flux cleaned = 0.00040722 Jy ! Total flux subtracted in 200 components = 0.00040722 Jy ! Clean residual min=-0.000609 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0313716 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.0313716 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=0.053431Jy sigma=1.133243 ! Fit after self-cal, rms=0.053480Jy sigma=1.133017 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 = 2.19902e-05 Jy ! Component: 100 - total flux cleaned = 3.80552e-05 Jy ! Component: 150 - total flux cleaned = 5.41045e-05 Jy ! Component: 200 - total flux cleaned = 6.25169e-05 Jy ! Total flux subtracted in 200 components = 6.25169e-05 Jy ! Clean residual min=-0.000627 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0314342 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0314342 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=0.053479Jy sigma=1.133015 ! Fit after self-cal, rms=0.053482Jy sigma=1.132969 ! 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=0.053482Jy sigma=1.132969 ! Fit after self-cal, rms=0.053828Jy sigma=1.132910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=2.61 mas, bpa=81.09 degrees ! Estimated noise=0.132042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343671 Jy ! Component: 100 - total flux cleaned = 0.000476734 Jy ! Component: 150 - total flux cleaned = 0.000489249 Jy ! Component: 200 - total flux cleaned = 0.000497878 Jy ! Total flux subtracted in 200 components = 0.000497878 Jy ! Clean residual min=-0.000721 max=0.000735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.031932 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.031932 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=0.053827Jy sigma=1.132899 ! Fit after self-cal, rms=0.053851Jy sigma=1.132804 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 (4.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643161 Jy ! Component: 100 - total flux cleaned = 0.000883707 Jy ! Component: 150 - total flux cleaned = 0.000918376 Jy ! Component: 200 - total flux cleaned = 0.000898927 Jy ! Total flux subtracted in 200 components = 0.000898927 Jy ! Clean residual min=-0.000676 max=0.000578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.032831 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.032831 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=0.053846Jy sigma=1.132702 ! Fit after self-cal, rms=0.053845Jy sigma=1.132610 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.396 mas, bpa=-74.12 degrees ! Estimated noise=0.104734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 1.396 at -74.12 degrees (North through East) ! Clean map min=-0.00058804 max=0.029553 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=0.7688 mas, bmaj=1.086 mas, bpa=-73.48 degrees ! Estimated noise=0.251147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228643 Jy ! Component: 100 - total flux cleaned = 0.0279523 Jy ! Component: 150 - total flux cleaned = 0.029833 Jy ! Component: 200 - total flux cleaned = 0.0305373 Jy ! Total flux subtracted in 200 components = 0.0305373 Jy ! Clean residual min=-0.001098 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0305373 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 0.0305373 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.396 mas, bpa=-74.12 degrees ! Estimated noise=0.104734 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 = 0.000975084 Jy ! Component: 100 - total flux cleaned = 0.0015719 Jy ! Component: 150 - total flux cleaned = 0.00191101 Jy ! Component: 200 - total flux cleaned = 0.00210361 Jy ! Total flux subtracted in 200 components = 0.00210361 Jy ! Clean residual min=-0.000594 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0326409 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0326409 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=2.237 mas, bmaj=2.61 mas, bpa=81.09 degrees ! Estimated noise=0.132042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035298 Jy ! Component: 100 - total flux cleaned = 0.000443207 Jy ! Component: 150 - total flux cleaned = 0.0004824 Jy ! Component: 200 - total flux cleaned = 0.000515265 Jy ! Total flux subtracted in 200 components = 0.000515265 Jy ! Clean residual min=-0.000665 max=0.000569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0331562 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 = 2.10305e-05 Jy ! Component: 100 - total flux cleaned = 3.89846e-05 Jy ! Component: 150 - total flux cleaned = 5.49834e-05 Jy ! Component: 200 - total flux cleaned = 5.99638e-05 Jy ! Total flux subtracted in 200 components = 5.99638e-05 Jy ! Clean residual min=-0.000675 max=0.000568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0332161 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 0.0332161 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.396 mas, bpa=-74.12 degrees ! Estimated noise=0.104734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13782e-06 Jy ! Component: 100 - total flux cleaned = -4.91633e-06 Jy ! Component: 150 - total flux cleaned = -2.52826e-05 Jy ! Component: 200 - total flux cleaned = -2.5203e-05 Jy ! Total flux subtracted in 200 components = -2.5203e-05 Jy ! Clean residual min=-0.000574 max=0.000500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0331909 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0331909 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=0.053834Jy sigma=1.132425 ! Fit after self-cal, rms=0.053834Jy sigma=1.132324 wmodel J1415+6501_X_a_map.mod ! Writing 95 model components to file: J1415+6501_X_a_map.mod wobs J1415+6501_X_a_uvs.fits ! Writing UV FITS file: J1415+6501_X_a_uvs.fits wwins J1415+6501_X_a_map.win ! wwins: Wrote 2 windows to J1415+6501_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 = -3.32154e-05 Jy ! Component: 100 - total flux cleaned = -0.00010318 Jy ! Component: 150 - total flux cleaned = -0.000161623 Jy ! Component: 200 - total flux cleaned = -0.000226739 Jy ! Component: 250 - total flux cleaned = -0.000282467 Jy ! Component: 300 - total flux cleaned = -0.000345081 Jy ! Component: 350 - total flux cleaned = -0.000399042 Jy ! Component: 400 - total flux cleaned = -0.000460069 Jy ! Component: 450 - total flux cleaned = -0.000490197 Jy ! Component: 500 - total flux cleaned = -0.000512575 Jy ! Component: 550 - total flux cleaned = -0.000571501 Jy ! Component: 600 - total flux cleaned = -0.000600661 Jy ! Component: 650 - total flux cleaned = -0.000636683 Jy ! Component: 700 - total flux cleaned = -0.000672369 Jy ! Component: 750 - total flux cleaned = -0.000672418 Jy ! Component: 800 - total flux cleaned = -0.000707498 Jy ! Component: 850 - total flux cleaned = -0.000721447 Jy ! Component: 900 - total flux cleaned = -0.000735222 Jy ! Component: 950 - total flux cleaned = -0.000769531 Jy ! Component: 1000 - total flux cleaned = -0.000789793 Jy ! Component: 1050 - total flux cleaned = -0.000810011 Jy ! Component: 1100 - total flux cleaned = -0.000816751 Jy ! Component: 1150 - total flux cleaned = -0.000849838 Jy ! Component: 1200 - total flux cleaned = -0.000836768 Jy ! Component: 1250 - total flux cleaned = -0.000882436 Jy ! Component: 1300 - total flux cleaned = -0.000888895 Jy ! Component: 1350 - total flux cleaned = -0.00087605 Jy ! Component: 1400 - total flux cleaned = -0.000914483 Jy ! Component: 1450 - total flux cleaned = -0.000933506 Jy ! Component: 1500 - total flux cleaned = -0.000946085 Jy ! Component: 1550 - total flux cleaned = -0.000977424 Jy ! Component: 1600 - total flux cleaned = -0.000989837 Jy ! Component: 1650 - total flux cleaned = -0.00100223 Jy ! Component: 1700 - total flux cleaned = -0.00103916 Jy ! Component: 1750 - total flux cleaned = -0.00102702 Jy ! Component: 1800 - total flux cleaned = -0.00105132 Jy ! Component: 1850 - total flux cleaned = -0.00106344 Jy ! Component: 1900 - total flux cleaned = -0.00108745 Jy ! Component: 1950 - total flux cleaned = -0.00110537 Jy ! Component: 2000 - total flux cleaned = -0.00109352 Jy ! Component: 2050 - total flux cleaned = -0.0010995 Jy ! Component: 2100 - total flux cleaned = -0.00109956 Jy ! Component: 2150 - total flux cleaned = -0.00110548 Jy ! Component: 2200 - total flux cleaned = -0.00115788 Jy ! Component: 2250 - total flux cleaned = -0.00114624 Jy ! Component: 2300 - total flux cleaned = -0.00115777 Jy ! Component: 2350 - total flux cleaned = -0.00117502 Jy ! Component: 2400 - total flux cleaned = -0.00119212 Jy ! Component: 2450 - total flux cleaned = -0.00119779 Jy ! Component: 2500 - total flux cleaned = -0.00120347 Jy ! Component: 2550 - total flux cleaned = -0.0012203 Jy ! Component: 2600 - total flux cleaned = -0.00124832 Jy ! Component: 2650 - total flux cleaned = -0.00127614 Jy ! Component: 2700 - total flux cleaned = -0.00129275 Jy ! Component: 2750 - total flux cleaned = -0.0012928 Jy ! Component: 2800 - total flux cleaned = -0.00128734 Jy ! Component: 2850 - total flux cleaned = -0.00129828 Jy ! Component: 2900 - total flux cleaned = -0.00132549 Jy ! Component: 2950 - total flux cleaned = -0.00132546 Jy ! Component: 3000 - total flux cleaned = -0.00134165 Jy ! Component: 3050 - total flux cleaned = -0.00138468 Jy ! Component: 3100 - total flux cleaned = -0.00138464 Jy ! Component: 3150 - total flux cleaned = -0.0013899 Jy ! Component: 3200 - total flux cleaned = -0.00137929 Jy ! Component: 3250 - total flux cleaned = -0.00137928 Jy ! Component: 3300 - total flux cleaned = -0.00142136 Jy ! Component: 3350 - total flux cleaned = -0.00144758 Jy ! Component: 3400 - total flux cleaned = -0.00146323 Jy ! Component: 3450 - total flux cleaned = -0.001458 Jy ! Component: 3500 - total flux cleaned = -0.00146318 Jy ! Component: 3550 - total flux cleaned = -0.00149412 Jy ! Component: 3600 - total flux cleaned = -0.00153014 Jy ! Component: 3650 - total flux cleaned = -0.00153014 Jy ! Component: 3700 - total flux cleaned = -0.00153521 Jy ! Component: 3750 - total flux cleaned = -0.00154026 Jy ! Component: 3800 - total flux cleaned = -0.00157062 Jy ! Component: 3850 - total flux cleaned = -0.0015958 Jy ! Component: 3900 - total flux cleaned = -0.00160586 Jy ! Component: 3950 - total flux cleaned = -0.00160082 Jy ! Component: 4000 - total flux cleaned = -0.00161576 Jy ! Component: 4050 - total flux cleaned = -0.00165545 Jy ! Total flux subtracted in 4096 components = -0.00166535 Jy ! Clean residual min=-0.000396 max=0.000294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0315256 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 444 components and 0.0315256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1415+6501_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 1.396 at -74.12 degrees (North through East) ! Clean map min=-0.00041297 max=0.029498 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1415+6501_X_a_map.fits wmodel /vlbi/uf001/uvm//J1415+6501_X_a_map.mod ! Writing 444 model components to file: /vlbi/uf001/uvm//J1415+6501_X_a_map.mod wobs /vlbi/uf001/uvm//J1415+6501_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1415+6501_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1415+6501_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1415+6501_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0294977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.56048e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.870625 0.870625 1.74125 3.4825 6.965 13.93 27.86 55.72 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.579 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1415+6501_X_a_dfm.log closed on Sun Jan 13 21:44:32 2019