! Started logfile: J1246-2547_X_2017_03_23_pus_uvs.log on Mon May 13 10:23:53 2019 obs J1246-2547_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2017_03_23_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.609722 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 1124 lines of history. ! ! Reading 5268 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 J1246-2547_X_2017_03_23_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.767534Jy sigma=0.004737 ! Fit after self-cal, rms=0.714306Jy sigma=0.004575 ! 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=0.738 mas, bmaj=2.316 mas, bpa=3.949 degrees ! Estimated noise=2396.11 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 = 0.233629 Jy ! Component: 100 - total flux cleaned = 0.299358 Jy ! Total flux subtracted in 100 components = 0.299358 Jy ! Clean residual min=-0.017930 max=0.028535 Jy/beam ! Clean residual mean=0.000011 rms=0.005013 Jy/beam ! Combined flux in latest and established models = 0.299358 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.299358 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=0.156459Jy sigma=0.000782 ! Fit after self-cal, rms=0.156360Jy sigma=0.000781 ! 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=0.9303 mas, bmaj=2.793 mas, bpa=4.484 degrees ! Estimated noise=1521.28 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 = 0.0414619 Jy ! Component: 100 - total flux cleaned = 0.0595603 Jy ! Component: 150 - total flux cleaned = 0.0681348 Jy ! Component: 200 - total flux cleaned = 0.0725994 Jy ! Total flux subtracted in 200 components = 0.0725994 Jy ! Clean residual min=-0.007043 max=0.016180 Jy/beam ! Clean residual mean=-0.000002 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 0.371957 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.371957 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=0.148947Jy sigma=0.000674 ! Fit after self-cal, rms=0.148946Jy sigma=0.000674 ! Inverting map ! Added new window around map position (1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138791 Jy ! Component: 100 - total flux cleaned = 0.0158543 Jy ! Component: 150 - total flux cleaned = 0.0163019 Jy ! Component: 200 - total flux cleaned = 0.0161142 Jy ! Total flux subtracted in 200 components = 0.0161142 Jy ! Clean residual min=-0.006849 max=0.009932 Jy/beam ! Clean residual mean=-0.000003 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.388072 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.388072 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=0.146962Jy sigma=0.000663 ! Fit after self-cal, rms=0.146749Jy sigma=0.000661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.13 KP 1.00 ! LA 0.97 MK 1.00 NL 1.00* OV 0.97 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.16 KP 0.98 ! LA 0.98 MK 0.97 NL 1.00* OV 0.97 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.15 KP 1.01 ! LA 1.01 MK 0.98 NL 1.00* OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.11 KP 1.03 ! LA 0.99 MK 0.96 NL 1.00* OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00* OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.09 KP 0.97 ! LA 0.98 MK 1.01 NL 1.00* OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.02 ! LA 1.01 MK 1.07 NL 1.00* OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.14 KP 0.97 ! LA 1.02 MK 0.99 NL 1.00* OV 1.01 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.27 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00* OV 1.02 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.16 KP 1.00 ! LA 1.01 MK 1.01 NL 1.00* OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 0.99 ! LA 1.01 MK 0.94 NL 1.00* OV 1.01 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.03 ! LA 0.98 MK 0.93 NL 1.00* OV 1.02 ! PT 1.02 SC 0.93 ! ! ! Fit before self-cal, rms=0.146749Jy sigma=0.000661 ! Fit after self-cal, rms=0.148969Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=2.779 mas, bpa=4.922 degrees ! Estimated noise=1518.12 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 = -9.68668e-05 Jy ! Component: 100 - total flux cleaned = 0.000496531 Jy ! Component: 150 - total flux cleaned = 0.00081411 Jy ! Component: 200 - total flux cleaned = 0.00094429 Jy ! Total flux subtracted in 200 components = 0.00094429 Jy ! Clean residual min=-0.006083 max=0.006125 Jy/beam ! Clean residual mean=-0.000010 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.389016 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.389016 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=0.148206Jy sigma=0.000652 ! Fit after self-cal, rms=0.148125Jy sigma=0.000651 ! 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=0.148125Jy sigma=0.000651 ! Fit after self-cal, rms=0.189616Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9332 mas, bmaj=2.806 mas, bpa=4.662 degrees ! Estimated noise=1532.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124452 Jy ! Component: 100 - total flux cleaned = 0.00117391 Jy ! Component: 150 - total flux cleaned = 0.00105457 Jy ! Component: 200 - total flux cleaned = 0.000952534 Jy ! Total flux subtracted in 200 components = 0.000952534 Jy ! Clean residual min=-0.003693 max=0.005362 Jy/beam ! Clean residual mean=-0.000009 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.389969 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.389969 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=0.189544Jy sigma=0.000640 ! Fit after self-cal, rms=0.189777Jy sigma=0.000640 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 (6.8, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449194 Jy ! Component: 100 - total flux cleaned = 0.00630506 Jy ! Component: 150 - total flux cleaned = 0.00674143 Jy ! Component: 200 - total flux cleaned = 0.00679777 Jy ! Total flux subtracted in 200 components = 0.00679777 Jy ! Clean residual min=-0.003195 max=0.003006 Jy/beam ! Clean residual mean=-0.000005 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.396766 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.396766 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=0.189643Jy sigma=0.000639 ! Fit after self-cal, rms=0.189597Jy sigma=0.000638 ! 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=0.189597Jy sigma=0.000638 ! Fit after self-cal, rms=0.189502Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=2.808 mas, bpa=4.621 degrees ! Estimated noise=1530.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179253 Jy ! Component: 100 - total flux cleaned = 0.00206195 Jy ! Component: 150 - total flux cleaned = 0.00206191 Jy ! Component: 200 - total flux cleaned = 0.00214862 Jy ! Total flux subtracted in 200 components = 0.00214862 Jy ! Clean residual min=-0.002981 max=0.002828 Jy/beam ! Clean residual mean=-0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.398915 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.398915 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=0.189458Jy sigma=0.000638 ! Fit after self-cal, rms=0.189450Jy sigma=0.000638 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 = 0.000408988 Jy ! Component: 100 - total flux cleaned = 0.000449476 Jy ! Component: 150 - total flux cleaned = 0.000486968 Jy ! Component: 200 - total flux cleaned = 0.000521935 Jy ! Total flux subtracted in 200 components = 0.000521935 Jy ! Clean residual min=-0.002921 max=0.002784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.399437 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.399437 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=0.189424Jy sigma=0.000638 ! Fit after self-cal, rms=0.189419Jy sigma=0.000638 ! 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=0.189419Jy sigma=0.000638 ! Fit after self-cal, rms=0.189014Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.795 mas, bmaj=6.129 mas, bpa=10.56 degrees ! Estimated noise=1786.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162435 Jy ! Component: 100 - total flux cleaned = 0.00183803 Jy ! Component: 150 - total flux cleaned = 0.00172709 Jy ! Component: 200 - total flux cleaned = 0.00161172 Jy ! Total flux subtracted in 200 components = 0.00161172 Jy ! Clean residual min=-0.002831 max=0.002240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.401049 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 131 components and 0.401049 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=0.189018Jy sigma=0.000638 ! Fit after self-cal, rms=0.189007Jy sigma=0.000638 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 = 0.00030205 Jy ! Component: 100 - total flux cleaned = 0.000304789 Jy ! Component: 150 - total flux cleaned = 0.000235942 Jy ! Component: 200 - total flux cleaned = 0.000155102 Jy ! Total flux subtracted in 200 components = 0.000155102 Jy ! Clean residual min=-0.002753 max=0.002255 Jy/beam ! Clean residual mean=0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.401204 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 0.401204 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=0.189001Jy sigma=0.000638 ! Fit after self-cal, rms=0.188998Jy sigma=0.000638 ! 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=0.9325 mas, bmaj=2.81 mas, bpa=4.571 degrees ! Estimated noise=1530.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9325 x 2.81 at 4.571 degrees (North through East) ! Clean map min=-0.0026081 max=0.3059 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=0.743 mas, bmaj=2.326 mas, bpa=4.006 degrees ! Estimated noise=2410.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234746 Jy ! Component: 100 - total flux cleaned = 0.300817 Jy ! Component: 150 - total flux cleaned = 0.332356 Jy ! Component: 200 - total flux cleaned = 0.351151 Jy ! Total flux subtracted in 200 components = 0.351151 Jy ! Clean residual min=-0.008624 max=0.009845 Jy/beam ! Clean residual mean=-0.000001 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.351151 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.351151 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=2.81 mas, bpa=4.571 degrees ! Estimated noise=1530.22 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 = 0.0174817 Jy ! Component: 100 - total flux cleaned = 0.0271126 Jy ! Component: 150 - total flux cleaned = 0.0336119 Jy ! Component: 200 - total flux cleaned = 0.0383081 Jy ! Total flux subtracted in 200 components = 0.0383081 Jy ! Clean residual min=-0.003921 max=0.004143 Jy/beam ! Clean residual mean=-0.000003 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.389459 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.389459 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=2.795 mas, bmaj=6.129 mas, bpa=10.56 degrees ! Estimated noise=1786.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496406 Jy ! Component: 100 - total flux cleaned = 0.00776673 Jy ! Component: 150 - total flux cleaned = 0.00953608 Jy ! Component: 200 - total flux cleaned = 0.0106797 Jy ! Total flux subtracted in 200 components = 0.0106797 Jy ! Clean residual min=-0.003013 max=0.002498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.400139 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 = 0.000595679 Jy ! Component: 100 - total flux cleaned = 0.000716329 Jy ! Component: 150 - total flux cleaned = 0.000738112 Jy ! Component: 200 - total flux cleaned = 0.000738449 Jy ! Total flux subtracted in 200 components = 0.000738449 Jy ! Clean residual min=-0.002884 max=0.002472 Jy/beam ! Clean residual mean=0.000000 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.400877 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 97 components and 0.400877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=2.81 mas, bpa=4.571 degrees ! Estimated noise=1530.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130427 Jy ! Component: 100 - total flux cleaned = -1.05194e-05 Jy ! Component: 150 - total flux cleaned = 4.40698e-05 Jy ! Component: 200 - total flux cleaned = 0.000142654 Jy ! Total flux subtracted in 200 components = 0.000142654 Jy ! Clean residual min=-0.003005 max=0.002989 Jy/beam ! Clean residual mean=0.000000 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.40102 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.40102 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=0.189032Jy sigma=0.000638 ! Fit after self-cal, rms=0.189036Jy sigma=0.000638 wmodel J1246-2547_X_2017_03_23_pus_map.mod ! Writing 109 model components to file: J1246-2547_X_2017_03_23_pus_map.mod wobs J1246-2547_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2017_03_23_pus_uvs.fits wwins J1246-2547_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1246-2547_X_2017_03_23_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 = -0.000614408 Jy ! Component: 100 - total flux cleaned = -0.00061668 Jy ! Component: 150 - total flux cleaned = -0.000567315 Jy ! Component: 200 - total flux cleaned = -0.000473915 Jy ! Component: 250 - total flux cleaned = -0.000473002 Jy ! Component: 300 - total flux cleaned = -0.000600345 Jy ! Component: 350 - total flux cleaned = -0.000641544 Jy ! Component: 400 - total flux cleaned = -0.000760102 Jy ! Component: 450 - total flux cleaned = -0.000759672 Jy ! Component: 500 - total flux cleaned = -0.000872118 Jy ! Component: 550 - total flux cleaned = -0.00101712 Jy ! Component: 600 - total flux cleaned = -0.00122915 Jy ! Component: 650 - total flux cleaned = -0.00129835 Jy ! Component: 700 - total flux cleaned = -0.00139914 Jy ! Component: 750 - total flux cleaned = -0.00149759 Jy ! Component: 800 - total flux cleaned = -0.00162663 Jy ! Component: 850 - total flux cleaned = -0.00172167 Jy ! Component: 900 - total flux cleaned = -0.00178423 Jy ! Component: 950 - total flux cleaned = -0.00178472 Jy ! Component: 1000 - total flux cleaned = -0.00187479 Jy ! Component: 1050 - total flux cleaned = -0.0019335 Jy ! Component: 1100 - total flux cleaned = -0.00190453 Jy ! Component: 1150 - total flux cleaned = -0.0019623 Jy ! Component: 1200 - total flux cleaned = -0.00204709 Jy ! Component: 1250 - total flux cleaned = -0.00207549 Jy ! Component: 1300 - total flux cleaned = -0.00218555 Jy ! Component: 1350 - total flux cleaned = -0.00218526 Jy ! Component: 1400 - total flux cleaned = -0.00221245 Jy ! Component: 1450 - total flux cleaned = -0.00237131 Jy ! Component: 1500 - total flux cleaned = -0.00242325 Jy ! Component: 1550 - total flux cleaned = -0.00247481 Jy ! Component: 1600 - total flux cleaned = -0.00250089 Jy ! Component: 1650 - total flux cleaned = -0.00262738 Jy ! Component: 1700 - total flux cleaned = -0.00260252 Jy ! Component: 1750 - total flux cleaned = -0.00267688 Jy ! Component: 1800 - total flux cleaned = -0.00272623 Jy ! Component: 1850 - total flux cleaned = -0.00277459 Jy ! Component: 1900 - total flux cleaned = -0.00277519 Jy ! Component: 1950 - total flux cleaned = -0.00284688 Jy ! Component: 2000 - total flux cleaned = -0.00289449 Jy ! Total flux subtracted in 2048 components = -0.00291789 Jy ! Clean residual min=-0.001479 max=0.001511 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.398102 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 230 components and 0.398102 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9325 x 2.81 at 4.571 degrees (North through East) ! Clean map min=-0.0025349 max=0.30517 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.305168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00043067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.423377 0.423377 0.846754 1.69351 3.38702 6.77403 13.5481 27.0961 54.1923 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.305 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9325 x 2.81 at 4.571 degrees (North through East) ! Clean map min=-0.0025349 max=0.30517 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1246-2547_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:23:55 2019