! Started logfile: J1247+6723_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:43:27 2016 obs J1247+6723_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1247+6723_X_2014_12_20_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981609 visibilities/baseline/integration-bin. ! Found source: J1247+6723 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 61488 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1247+6723_X_2014_12_20_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.982030Jy sigma=0.011574 ! Fit after self-cal, rms=0.953967Jy sigma=0.011279 ! 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=0.734 mas, bmaj=1.164 mas, bpa=88.91 degrees ! Estimated noise=617.025 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 = 0.0341901 Jy ! Component: 100 - total flux cleaned = 0.0463872 Jy ! Total flux subtracted in 100 components = 0.0463872 Jy ! Clean residual min=-0.004926 max=0.013704 Jy/beam ! Clean residual mean=-0.000037 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.0463872 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0463872 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=0.081575Jy sigma=0.000878 ! Fit after self-cal, rms=0.081176Jy sigma=0.000874 ! Inverting map ! Added new window around map position (2.4, -7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121626 Jy ! Component: 100 - total flux cleaned = 0.0200214 Jy ! Total flux subtracted in 100 components = 0.0200214 Jy ! Clean residual min=-0.003841 max=0.004549 Jy/beam ! Clean residual mean=-0.000024 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.0664085 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0664085 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=0.078909Jy sigma=0.000838 ! Fit after self-cal, rms=0.078458Jy sigma=0.000831 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936546 Jy ! Component: 100 - total flux cleaned = 0.0154624 Jy ! Total flux subtracted in 100 components = 0.0154624 Jy ! Clean residual min=-0.003190 max=0.003621 Jy/beam ! Clean residual mean=-0.000017 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0818709 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0818709 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=0.077049Jy sigma=0.000809 ! Fit after self-cal, rms=0.076854Jy sigma=0.000806 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649985 Jy ! Component: 100 - total flux cleaned = 0.0109068 Jy ! Total flux subtracted in 100 components = 0.0109068 Jy ! Clean residual min=-0.002773 max=0.003203 Jy/beam ! Clean residual mean=-0.000012 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0927777 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0927777 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=0.076171Jy sigma=0.000795 ! Fit after self-cal, rms=0.076100Jy sigma=0.000794 ! 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=0.9528 mas, bmaj=1.516 mas, bpa=87.95 degrees ! Estimated noise=246.421 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 = 0.0056177 Jy ! Component: 100 - total flux cleaned = 0.00896606 Jy ! Component: 150 - total flux cleaned = 0.0114137 Jy ! Component: 200 - total flux cleaned = 0.0132365 Jy ! Total flux subtracted in 200 components = 0.0132365 Jy ! Clean residual min=-0.001866 max=0.003548 Jy/beam ! Clean residual mean=-0.000011 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.106014 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.106014 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=0.075691Jy sigma=0.000787 ! Fit after self-cal, rms=0.075639Jy sigma=0.000786 ! Inverting map ! Added new window around map position (1.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340318 Jy ! Component: 100 - total flux cleaned = 0.00525428 Jy ! Component: 150 - total flux cleaned = 0.00638406 Jy ! Component: 200 - total flux cleaned = 0.00692419 Jy ! Total flux subtracted in 200 components = 0.00692419 Jy ! Clean residual min=-0.001488 max=0.002254 Jy/beam ! Clean residual mean=0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.112938 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.112938 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=0.075495Jy sigma=0.000783 ! Fit after self-cal, rms=0.075464Jy sigma=0.000783 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.08 ! LA 0.96 MK 1.04 NL 0.96 OV 0.94 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.08 KP 1.00 ! LA 0.94 MK 1.16 NL 0.97 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.05 KP 0.96 ! LA 1.02 MK 1.02 NL 0.96 OV 0.93 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.09 KP 0.93 ! LA 0.99 MK 0.94 NL 0.96 OV 0.92 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 0.90 ! LA 0.95 MK 1.09 NL 0.99 OV 0.96 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.00 KP 0.87 ! LA 0.99 MK 1.01 NL 0.98 OV 0.95 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.13 HN 1.05 KP 0.89 ! LA 1.02 MK 1.11 NL 0.97 OV 1.01 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.16 KP 0.86 ! LA 0.99 MK 1.05 NL 0.97 OV 0.99 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.07 KP 0.91 ! LA 1.02 MK 0.94 NL 1.02 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.08 KP 0.93 ! LA 1.00 MK 0.94 NL 0.97 OV 0.99 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.94 KP 1.04 ! LA 0.96 MK 0.96 NL 1.05 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00 KP 1.04 ! LA 1.03 MK 0.92 NL 0.97 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.075464Jy sigma=0.000783 ! Fit after self-cal, rms=0.076836Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9627 mas, bmaj=1.53 mas, bpa=88.19 degrees ! Estimated noise=247.955 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 = 0.00072125 Jy ! Component: 100 - total flux cleaned = 0.00122663 Jy ! Component: 150 - total flux cleaned = 0.00152501 Jy ! Component: 200 - total flux cleaned = 0.00171686 Jy ! Total flux subtracted in 200 components = 0.00171686 Jy ! Clean residual min=-0.001232 max=0.001541 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.114655 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.114655 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=0.076802Jy sigma=0.000781 ! Fit after self-cal, rms=0.076834Jy sigma=0.000780 ! 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=0.076834Jy sigma=0.000780 ! Fit after self-cal, rms=0.078420Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9594 mas, bmaj=1.532 mas, bpa=87.27 degrees ! Estimated noise=245.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115984 Jy ! Component: 100 - total flux cleaned = 0.000269957 Jy ! Component: 150 - total flux cleaned = 0.000444169 Jy ! Component: 200 - total flux cleaned = 0.000542082 Jy ! Total flux subtracted in 200 components = 0.000542082 Jy ! Clean residual min=-0.001051 max=0.001326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.115197 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.115197 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=0.078405Jy sigma=0.000779 ! Fit after self-cal, rms=0.078462Jy sigma=0.000779 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 (7, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102221 Jy ! Component: 100 - total flux cleaned = 0.00106993 Jy ! Component: 150 - total flux cleaned = 0.00113415 Jy ! Component: 200 - total flux cleaned = 0.00121287 Jy ! Total flux subtracted in 200 components = 0.00121287 Jy ! Clean residual min=-0.000948 max=0.001033 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.11641 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.11641 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=0.078440Jy sigma=0.000779 ! Fit after self-cal, rms=0.078442Jy sigma=0.000779 ! Inverting map ! Added new window around map position (1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842568 Jy ! Component: 100 - total flux cleaned = 0.00105954 Jy ! Component: 150 - total flux cleaned = 0.00118955 Jy ! Component: 200 - total flux cleaned = 0.0012279 Jy ! Total flux subtracted in 200 components = 0.0012279 Jy ! Clean residual min=-0.000803 max=0.000850 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.117638 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.117638 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=0.078421Jy sigma=0.000779 ! Fit after self-cal, rms=0.078421Jy sigma=0.000779 ! 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=0.078421Jy sigma=0.000779 ! Fit after self-cal, rms=0.077808Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9533 mas, bmaj=1.526 mas, bpa=87.29 degrees ! Estimated noise=243.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048792 Jy ! Component: 100 - total flux cleaned = 0.000722551 Jy ! Component: 150 - total flux cleaned = 0.000882917 Jy ! Component: 200 - total flux cleaned = 0.00094496 Jy ! Total flux subtracted in 200 components = 0.00094496 Jy ! Clean residual min=-0.000800 max=0.000810 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.118583 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.118583 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=0.077796Jy sigma=0.000778 ! Fit after self-cal, rms=0.077796Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203447 Jy ! Component: 100 - total flux cleaned = 0.000218709 Jy ! Component: 150 - total flux cleaned = 0.000246274 Jy ! Component: 200 - total flux cleaned = 0.000246519 Jy ! Total flux subtracted in 200 components = 0.000246519 Jy ! Clean residual min=-0.000761 max=0.000825 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.11883 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.11883 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=0.077790Jy sigma=0.000778 ! Fit after self-cal, rms=0.077790Jy sigma=0.000778 ! Inverting map ! Added new window around map position (-19.6, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717938 Jy ! Component: 100 - total flux cleaned = 0.00099528 Jy ! Component: 150 - total flux cleaned = 0.0011488 Jy ! Component: 200 - total flux cleaned = 0.00123923 Jy ! Total flux subtracted in 200 components = 0.00123923 Jy ! Clean residual min=-0.000714 max=0.000738 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.120069 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.120069 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=0.077780Jy sigma=0.000778 ! Fit after self-cal, rms=0.077780Jy sigma=0.000778 ! 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=0.077780Jy sigma=0.000778 ! Fit after self-cal, rms=0.077195Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=3.042 mas, bpa=81.89 degrees ! Estimated noise=301.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483445 Jy ! Component: 100 - total flux cleaned = 0.000635709 Jy ! Component: 150 - total flux cleaned = 0.000703531 Jy ! Component: 200 - total flux cleaned = 0.000733573 Jy ! Total flux subtracted in 200 components = 0.000733573 Jy ! Clean residual min=-0.000714 max=0.000537 Jy/beam ! Clean residual mean=0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.120802 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.120802 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=0.077193Jy sigma=0.000778 ! Fit after self-cal, rms=0.077192Jy sigma=0.000778 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 = 5.75889e-05 Jy ! Component: 100 - total flux cleaned = 7.63671e-05 Jy ! Component: 150 - total flux cleaned = 7.61765e-05 Jy ! Component: 200 - total flux cleaned = 6.81318e-05 Jy ! Total flux subtracted in 200 components = 6.81318e-05 Jy ! Clean residual min=-0.000682 max=0.000513 Jy/beam ! Clean residual mean=0.000005 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.120871 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.120871 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=0.077190Jy sigma=0.000778 ! Fit after self-cal, rms=0.077192Jy sigma=0.000778 ! 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=0.9489 mas, bmaj=1.52 mas, bpa=87.32 degrees ! Estimated noise=241.834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 1.52 at 87.32 degrees (North through East) ! Clean map min=-0.001088 max=0.044853 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=0.7316 mas, bmaj=1.167 mas, bpa=88.16 degrees ! Estimated noise=605.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337956 Jy ! Component: 100 - total flux cleaned = 0.052722 Jy ! Component: 150 - total flux cleaned = 0.0656963 Jy ! Component: 200 - total flux cleaned = 0.075238 Jy ! Total flux subtracted in 200 components = 0.075238 Jy ! Clean residual min=-0.003190 max=0.005491 Jy/beam ! Clean residual mean=-0.000021 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.075238 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.075238 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=1.52 mas, bpa=87.32 degrees ! Estimated noise=241.834 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 = 0.0104368 Jy ! Component: 100 - total flux cleaned = 0.0176248 Jy ! Component: 150 - total flux cleaned = 0.0229528 Jy ! Component: 200 - total flux cleaned = 0.0269716 Jy ! Total flux subtracted in 200 components = 0.0269716 Jy ! Clean residual min=-0.001619 max=0.002344 Jy/beam ! Clean residual mean=-0.000021 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.10221 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.10221 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311771 Jy ! Component: 100 - total flux cleaned = 0.0055768 Jy ! Component: 150 - total flux cleaned = 0.00754659 Jy ! Component: 200 - total flux cleaned = 0.00916608 Jy ! Total flux subtracted in 200 components = 0.00916608 Jy ! Clean residual min=-0.001200 max=0.001074 Jy/beam ! Clean residual mean=-0.000008 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.111376 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.111376 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=2.129 mas, bmaj=3.042 mas, bpa=81.89 degrees ! Estimated noise=301.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022483 Jy ! Component: 100 - total flux cleaned = 0.00373088 Jy ! Component: 150 - total flux cleaned = 0.00483381 Jy ! Component: 200 - total flux cleaned = 0.00552403 Jy ! Total flux subtracted in 200 components = 0.00552403 Jy ! Clean residual min=-0.001211 max=0.000904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.1169 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527703 Jy ! Component: 100 - total flux cleaned = 0.000962792 Jy ! Component: 150 - total flux cleaned = 0.0013699 Jy ! Component: 200 - total flux cleaned = 0.00168899 Jy ! Total flux subtracted in 200 components = 0.00168899 Jy ! Clean residual min=-0.000969 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.118589 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 122 components and 0.118589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=1.52 mas, bpa=87.32 degrees ! Estimated noise=241.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431822 Jy ! Component: 100 - total flux cleaned = 0.000753854 Jy ! Component: 150 - total flux cleaned = 0.000998856 Jy ! Component: 200 - total flux cleaned = 0.00116693 Jy ! Total flux subtracted in 200 components = 0.00116693 Jy ! Clean residual min=-0.000744 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.119756 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.119756 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=0.077202Jy sigma=0.000778 ! Fit after self-cal, rms=0.077176Jy sigma=0.000778 wmodel J1247+6723_X_2014_12_20_pus_map.mod ! Writing 144 model components to file: J1247+6723_X_2014_12_20_pus_map.mod wobs J1247+6723_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1247+6723_X_2014_12_20_pus_uvs.fits wwins J1247+6723_X_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J1247+6723_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183422 Jy ! Component: 100 - total flux cleaned = -0.000278207 Jy ! Component: 150 - total flux cleaned = -0.000323656 Jy ! Component: 200 - total flux cleaned = -0.000366563 Jy ! Component: 250 - total flux cleaned = -0.000418463 Jy ! Component: 300 - total flux cleaned = -0.000469116 Jy ! Component: 350 - total flux cleaned = -0.000557956 Jy ! Component: 400 - total flux cleaned = -0.000586846 Jy ! Component: 450 - total flux cleaned = -0.000605786 Jy ! Component: 500 - total flux cleaned = -0.000633582 Jy ! Component: 550 - total flux cleaned = -0.000660852 Jy ! Component: 600 - total flux cleaned = -0.000696587 Jy ! Component: 650 - total flux cleaned = -0.00074006 Jy ! Component: 700 - total flux cleaned = -0.00075713 Jy ! Component: 750 - total flux cleaned = -0.000765474 Jy ! Component: 800 - total flux cleaned = -0.000790428 Jy ! Component: 850 - total flux cleaned = -0.000831171 Jy ! Component: 900 - total flux cleaned = -0.000863333 Jy ! Component: 950 - total flux cleaned = -0.000902904 Jy ! Component: 1000 - total flux cleaned = -0.000926248 Jy ! Component: 1050 - total flux cleaned = -0.000933923 Jy ! Component: 1100 - total flux cleaned = -0.000971918 Jy ! Component: 1150 - total flux cleaned = -0.000979366 Jy ! Component: 1200 - total flux cleaned = -0.00102372 Jy ! Component: 1250 - total flux cleaned = -0.00104552 Jy ! Component: 1300 - total flux cleaned = -0.00105987 Jy ! Component: 1350 - total flux cleaned = -0.00107404 Jy ! Component: 1400 - total flux cleaned = -0.00108108 Jy ! Component: 1450 - total flux cleaned = -0.00108104 Jy ! Component: 1500 - total flux cleaned = -0.00107423 Jy ! Component: 1550 - total flux cleaned = -0.00107438 Jy ! Component: 1600 - total flux cleaned = -0.0010879 Jy ! Component: 1650 - total flux cleaned = -0.00108112 Jy ! Component: 1700 - total flux cleaned = -0.00108763 Jy ! Component: 1750 - total flux cleaned = -0.00106807 Jy ! Component: 1800 - total flux cleaned = -0.00104867 Jy ! Component: 1850 - total flux cleaned = -0.00104228 Jy ! Component: 1900 - total flux cleaned = -0.00101068 Jy ! Component: 1950 - total flux cleaned = -0.00102949 Jy ! Component: 2000 - total flux cleaned = -0.00101706 Jy ! Total flux subtracted in 2048 components = -0.000998641 Jy ! Clean residual min=-0.000350 max=0.000312 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.118757 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 286 components and 0.118757 Jy ![Exited script file: muppet] wmap "J1247+6723_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 1.52 at 87.32 degrees (North through East) ! Clean map min=-0.00063772 max=0.044629 Jy/beam ! Writing clean map to FITS file: J1247+6723_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0446291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112725 device "J1247+6723_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1247+6723_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.757747 0.757747 1.51549 3.03099 6.06197 12.1239 24.2479 48.4958 96.9916 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 1.52 at 87.32 degrees (North through East) ! Clean map min=-0.00063772 max=0.044629 Jy/beam quit ! Quitting program ! Log file J1247+6723_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:43:33 2016