! Started logfile: J0019+7327_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:32:41 2016 obs J0019+7327_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0019+7327_X_2014_12_20_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895238 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 6768 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 J0019+7327_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.528664Jy sigma=0.018801 ! Fit after self-cal, rms=1.513976Jy sigma=0.018640 ! 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=0.6772 mas, bmaj=2.795 mas, bpa=80.27 degrees ! Estimated noise=1077.18 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 = 1.84491 Jy ! Component: 100 - total flux cleaned = 2.27622 Jy ! Total flux subtracted in 100 components = 2.27622 Jy ! Clean residual min=-0.141740 max=0.237924 Jy/beam ! Clean residual mean=-0.000038 rms=0.045298 Jy/beam ! Combined flux in latest and established models = 2.27622 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.27622 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=0.534031Jy sigma=0.006005 ! Fit after self-cal, rms=0.534027Jy sigma=0.006005 ! 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=0.8403 mas, bmaj=2.99 mas, bpa=81.42 degrees ! Estimated noise=744.221 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 = 0.247101 Jy ! Component: 100 - total flux cleaned = 0.320452 Jy ! Component: 150 - total flux cleaned = 0.308259 Jy ! Component: 200 - total flux cleaned = 0.297807 Jy ! Total flux subtracted in 200 components = 0.297807 Jy ! Clean residual min=-0.091197 max=0.171882 Jy/beam ! Clean residual mean=-0.000003 rms=0.030372 Jy/beam ! Combined flux in latest and established models = 2.57402 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 2.57402 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=0.425145Jy sigma=0.004348 ! Fit after self-cal, rms=0.425080Jy sigma=0.004347 ! Inverting map ! Added new window around map position (11, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111276 Jy ! Component: 100 - total flux cleaned = 0.111761 Jy ! Component: 150 - total flux cleaned = 0.10386 Jy ! Component: 200 - total flux cleaned = 0.0968148 Jy ! Total flux subtracted in 200 components = 0.0968148 Jy ! Clean residual min=-0.079241 max=0.139785 Jy/beam ! Clean residual mean=0.000286 rms=0.025399 Jy/beam ! Combined flux in latest and established models = 2.67084 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 2.67084 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=0.366178Jy sigma=0.003738 ! Fit after self-cal, rms=0.361991Jy sigma=0.003674 ! 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 0.92 FD 1.00 HN 0.92 KP 1.10 ! LA 0.99 MK 0.95 NL 0.94 OV 0.94 ! PT 1.11 SC 1.42 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.93 KP 1.04 ! LA 0.99 MK 0.95 NL 0.94 OV 0.95 ! PT 1.06 SC 1.39 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.94 KP 0.98 ! LA 1.01 MK 0.96 NL 0.94 OV 0.94 ! PT 1.04 SC 1.38 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.92 KP 0.94 ! LA 1.02 MK 0.97 NL 0.94 OV 0.94 ! PT 1.05 SC 1.39 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.89 KP 0.89 ! LA 1.01 MK 0.99 NL 0.95 OV 0.95 ! PT 1.07 SC 1.40 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.93 KP 0.88 ! LA 1.01 MK 0.98 NL 0.95 OV 0.96 ! PT 1.04 SC 1.40 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.04 KP 0.88 ! LA 1.02 MK 1.04 NL 0.99 OV 1.01 ! PT 1.13 SC 1.50 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.99 KP 0.89 ! LA 1.00 MK 0.98 NL 0.94 OV 0.99 ! PT 1.05 SC 1.43 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.98 KP 0.91 ! LA 1.01 MK 0.98 NL 0.94 OV 0.99 ! PT 1.06 SC 1.38 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.96 KP 0.95 ! LA 1.02 MK 1.00 NL 0.94 OV 0.97 ! PT 1.06 SC 1.37 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.95 KP 0.99 ! LA 1.03 MK 1.00 NL 0.94 OV 0.96 ! PT 1.07 SC 1.38 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.93 KP 1.03 ! LA 1.01 MK 0.99 NL 0.94 OV 0.97 ! PT 1.08 SC 1.42 ! ! ! Fit before self-cal, rms=0.361991Jy sigma=0.003674 ! Fit after self-cal, rms=0.189413Jy sigma=0.001637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8567 mas, bmaj=2.975 mas, bpa=81.91 degrees ! Estimated noise=751.092 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 = -0.0247214 Jy ! Component: 100 - total flux cleaned = -0.0273837 Jy ! Component: 150 - total flux cleaned = -0.0252473 Jy ! Component: 200 - total flux cleaned = -0.0232955 Jy ! Total flux subtracted in 200 components = -0.0232955 Jy ! Clean residual min=-0.036927 max=0.031956 Jy/beam ! Clean residual mean=-0.000032 rms=0.008344 Jy/beam ! Combined flux in latest and established models = 2.64754 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 2.64754 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=0.167691Jy sigma=0.001446 ! Fit after self-cal, rms=0.167224Jy sigma=0.001441 ! 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=0.167224Jy sigma=0.001441 ! Fit after self-cal, rms=0.165842Jy sigma=0.001416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8578 mas, bmaj=2.975 mas, bpa=81.97 degrees ! Estimated noise=749.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0237269 Jy ! Component: 100 - total flux cleaned = -0.0218925 Jy ! Component: 150 - total flux cleaned = -0.0202721 Jy ! Component: 200 - total flux cleaned = -0.0180311 Jy ! Total flux subtracted in 200 components = -0.0180311 Jy ! Clean residual min=-0.029963 max=0.025894 Jy/beam ! Clean residual mean=-0.000012 rms=0.006927 Jy/beam ! Combined flux in latest and established models = 2.62951 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 2.62951 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=0.152846Jy sigma=0.001300 ! Fit after self-cal, rms=0.152476Jy sigma=0.001298 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 = 0.00111865 Jy ! Component: 100 - total flux cleaned = 0.00301861 Jy ! Component: 150 - total flux cleaned = 0.00474616 Jy ! Component: 200 - total flux cleaned = 0.00581722 Jy ! Total flux subtracted in 200 components = 0.00581722 Jy ! Clean residual min=-0.026120 max=0.024291 Jy/beam ! Clean residual mean=-0.000010 rms=0.006388 Jy/beam ! Combined flux in latest and established models = 2.63533 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 2.63533 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=0.147035Jy sigma=0.001244 ! Fit after self-cal, rms=0.146944Jy sigma=0.001243 ! 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=0.146944Jy sigma=0.001243 ! Fit after self-cal, rms=0.144966Jy sigma=0.001214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=2.976 mas, bpa=82.06 degrees ! Estimated noise=748.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0188329 Jy ! Component: 100 - total flux cleaned = -0.0169715 Jy ! Component: 150 - total flux cleaned = -0.0147595 Jy ! Component: 200 - total flux cleaned = -0.0127681 Jy ! Total flux subtracted in 200 components = -0.0127681 Jy ! Clean residual min=-0.021988 max=0.019951 Jy/beam ! Clean residual mean=-0.000001 rms=0.005347 Jy/beam ! Combined flux in latest and established models = 2.62256 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 2.62256 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=0.137899Jy sigma=0.001151 ! Fit after self-cal, rms=0.137613Jy sigma=0.001150 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 = 0.000212386 Jy ! Component: 100 - total flux cleaned = 0.00104791 Jy ! Component: 150 - total flux cleaned = 0.00221193 Jy ! Component: 200 - total flux cleaned = 0.0032811 Jy ! Total flux subtracted in 200 components = 0.0032811 Jy ! Clean residual min=-0.019845 max=0.019672 Jy/beam ! Clean residual mean=-0.000001 rms=0.005033 Jy/beam ! Combined flux in latest and established models = 2.62584 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 2.62584 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=0.134819Jy sigma=0.001123 ! Fit after self-cal, rms=0.134702Jy sigma=0.001122 ! 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=0.134702Jy sigma=0.001122 ! Fit after self-cal, rms=0.133453Jy sigma=0.001104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.053 mas, bpa=71.19 degrees ! Estimated noise=895.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0052979 Jy ! Component: 100 - total flux cleaned = -0.00648942 Jy ! Component: 150 - total flux cleaned = -0.00797368 Jy ! Component: 200 - total flux cleaned = -0.00903628 Jy ! Total flux subtracted in 200 components = -0.00903628 Jy ! Clean residual min=-0.016209 max=0.019033 Jy/beam ! Clean residual mean=-0.000012 rms=0.005312 Jy/beam ! Combined flux in latest and established models = 2.61681 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 2.61681 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=0.132123Jy sigma=0.001086 ! Fit after self-cal, rms=0.131956Jy sigma=0.001085 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 = -0.000718194 Jy ! Component: 100 - total flux cleaned = -0.000896753 Jy ! Component: 150 - total flux cleaned = -0.00106475 Jy ! Component: 200 - total flux cleaned = -0.00122276 Jy ! Total flux subtracted in 200 components = -0.00122276 Jy ! Clean residual min=-0.015324 max=0.017495 Jy/beam ! Clean residual mean=-0.000013 rms=0.005094 Jy/beam ! Combined flux in latest and established models = 2.61558 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 2.61558 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=0.131573Jy sigma=0.001081 ! Fit after self-cal, rms=0.131507Jy sigma=0.001081 ! 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=0.8599 mas, bmaj=2.977 mas, bpa=82.14 degrees ! Estimated noise=747.368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8599 x 2.977 at 82.14 degrees (North through East) ! Clean map min=-0.026143 max=2.4493 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 ! Performing amp+phase self-cal ! ! 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=0.131507Jy sigma=0.001081 ! Fit after self-cal, rms=0.107861Jy sigma=0.000940 ! Inverting map and beam ! Estimated beam: bmin=0.86 mas, bmaj=2.977 mas, bpa=82.15 degrees ! Estimated noise=746.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0117611 Jy ! Component: 100 - total flux cleaned = -0.0113981 Jy ! Component: 150 - total flux cleaned = -0.0106465 Jy ! Component: 200 - total flux cleaned = -0.00932211 Jy ! Total flux subtracted in 200 components = -0.00932211 Jy ! Clean residual min=-0.014679 max=0.014899 Jy/beam ! Clean residual mean=0.000002 rms=0.003908 Jy/beam ! Combined flux in latest and established models = 2.60626 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 2.60626 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=0.102881Jy sigma=0.000903 ! Fit after self-cal, rms=0.102766Jy sigma=0.000903 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263423 Jy ! Component: 100 - total flux cleaned = 0.00107619 Jy ! Component: 150 - total flux cleaned = 0.00157254 Jy ! Component: 200 - total flux cleaned = 0.00227079 Jy ! Total flux subtracted in 200 components = 0.00227079 Jy ! Clean residual min=-0.013804 max=0.014744 Jy/beam ! Clean residual mean=0.000002 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 2.60853 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 2.60853 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=0.101039Jy sigma=0.000889 ! Fit after self-cal, rms=0.100942Jy sigma=0.000889 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.100942Jy sigma=0.000889 ! Fit after self-cal, rms=0.099539Jy sigma=0.000877 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=0.6895 mas, bmaj=2.771 mas, bpa=80.84 degrees ! Estimated noise=1106.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89436 Jy ! Component: 100 - total flux cleaned = 2.30853 Jy ! Component: 150 - total flux cleaned = 2.44495 Jy ! Component: 200 - total flux cleaned = 2.51917 Jy ! Total flux subtracted in 200 components = 2.51917 Jy ! Clean residual min=-0.025823 max=0.047622 Jy/beam ! Clean residual mean=-0.000091 rms=0.008587 Jy/beam ! Combined flux in latest and established models = 2.51917 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 11 model components to the UV plane model. ! The established model now contains 11 components and 2.51917 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8607 mas, bmaj=2.979 mas, bpa=82.22 degrees ! Estimated noise=745.581 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 = 0.0562924 Jy ! Component: 100 - total flux cleaned = 0.0881213 Jy ! Component: 150 - total flux cleaned = 0.0966658 Jy ! Component: 200 - total flux cleaned = 0.0973293 Jy ! Total flux subtracted in 200 components = 0.0973293 Jy ! Clean residual min=-0.017995 max=0.020711 Jy/beam ! Clean residual mean=-0.000016 rms=0.004635 Jy/beam ! Combined flux in latest and established models = 2.6165 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 2.6165 Jy ! Inverting map ! Added new window around map position (18.8, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087334 Jy ! Component: 100 - total flux cleaned = 0.00830909 Jy ! Component: 150 - total flux cleaned = 0.00797263 Jy ! Component: 200 - total flux cleaned = 0.00763995 Jy ! Total flux subtracted in 200 components = 0.00763995 Jy ! Clean residual min=-0.014665 max=0.013987 Jy/beam ! Clean residual mean=0.000009 rms=0.003833 Jy/beam ! Combined flux in latest and established models = 2.62414 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 2.62414 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=2.194 mas, bmaj=4.048 mas, bpa=71.27 degrees ! Estimated noise=891.623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00606391 Jy ! Component: 100 - total flux cleaned = -0.0072989 Jy ! Component: 150 - total flux cleaned = -0.00855307 Jy ! Component: 200 - total flux cleaned = -0.00899411 Jy ! Total flux subtracted in 200 components = -0.00899411 Jy ! Clean residual min=-0.012124 max=0.014128 Jy/beam ! Clean residual mean=-0.000014 rms=0.004328 Jy/beam ! Combined flux in latest and established models = 2.61514 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 = -0.000198552 Jy ! Component: 100 - total flux cleaned = -0.000573596 Jy ! Component: 150 - total flux cleaned = -0.00110079 Jy ! Component: 200 - total flux cleaned = -0.00160568 Jy ! Total flux subtracted in 200 components = -0.00160568 Jy ! Clean residual min=-0.011931 max=0.013954 Jy/beam ! Clean residual mean=-0.000013 rms=0.004151 Jy/beam ! Combined flux in latest and established models = 2.61354 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 2.61354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8607 mas, bmaj=2.979 mas, bpa=82.22 degrees ! Estimated noise=745.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184638 Jy ! Component: 100 - total flux cleaned = 0.00329114 Jy ! Component: 150 - total flux cleaned = 0.00329049 Jy ! Component: 200 - total flux cleaned = 0.00306764 Jy ! Total flux subtracted in 200 components = 0.00306764 Jy ! Clean residual min=-0.014604 max=0.012192 Jy/beam ! Clean residual mean=0.000006 rms=0.003302 Jy/beam ! Combined flux in latest and established models = 2.6166 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 2.6166 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=0.096066Jy sigma=0.000857 ! Fit after self-cal, rms=0.095520Jy sigma=0.000852 wmodel J0019+7327_X_2014_12_20_pus_map.mod ! Writing 104 model components to file: J0019+7327_X_2014_12_20_pus_map.mod wobs J0019+7327_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0019+7327_X_2014_12_20_pus_uvs.fits wwins J0019+7327_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0019+7327_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 = -0.00169141 Jy ! Component: 100 - total flux cleaned = -0.00128516 Jy ! Component: 150 - total flux cleaned = -0.00164375 Jy ! Component: 200 - total flux cleaned = -0.00233344 Jy ! Component: 250 - total flux cleaned = -0.0028213 Jy ! Component: 300 - total flux cleaned = -0.00343828 Jy ! Component: 350 - total flux cleaned = -0.00417186 Jy ! Component: 400 - total flux cleaned = -0.00459332 Jy ! Component: 450 - total flux cleaned = -0.00527134 Jy ! Component: 500 - total flux cleaned = -0.00592748 Jy ! Component: 550 - total flux cleaned = -0.00656119 Jy ! Component: 600 - total flux cleaned = -0.00741713 Jy ! Component: 650 - total flux cleaned = -0.00824023 Jy ! Component: 700 - total flux cleaned = -0.0090435 Jy ! Component: 750 - total flux cleaned = -0.00993491 Jy ! Component: 800 - total flux cleaned = -0.0107975 Jy ! Component: 850 - total flux cleaned = -0.0117397 Jy ! Component: 900 - total flux cleaned = -0.0125519 Jy ! Component: 950 - total flux cleaned = -0.0132437 Jy ! Component: 1000 - total flux cleaned = -0.0144902 Jy ! Component: 1050 - total flux cleaned = -0.0154252 Jy ! Component: 1100 - total flux cleaned = -0.0163402 Jy ! Component: 1150 - total flux cleaned = -0.0175002 Jy ! Component: 1200 - total flux cleaned = -0.0186335 Jy ! Component: 1250 - total flux cleaned = -0.0197406 Jy ! Component: 1300 - total flux cleaned = -0.0208221 Jy ! Component: 1350 - total flux cleaned = -0.0217199 Jy ! Component: 1400 - total flux cleaned = -0.02268 Jy ! Component: 1450 - total flux cleaned = -0.0231516 Jy ! Component: 1500 - total flux cleaned = -0.0238434 Jy ! Component: 1550 - total flux cleaned = -0.0244462 Jy ! Component: 1600 - total flux cleaned = -0.0248896 Jy ! Component: 1650 - total flux cleaned = -0.0255432 Jy ! Component: 1700 - total flux cleaned = -0.0260422 Jy ! Component: 1750 - total flux cleaned = -0.0265322 Jy ! Component: 1800 - total flux cleaned = -0.0269431 Jy ! Component: 1850 - total flux cleaned = -0.0274163 Jy ! Component: 1900 - total flux cleaned = -0.027883 Jy ! Component: 1950 - total flux cleaned = -0.028341 Jy ! Component: 2000 - total flux cleaned = -0.0285993 Jy ! Total flux subtracted in 2048 components = -0.0289814 Jy ! Clean residual min=-0.003809 max=0.003154 Jy/beam ! Clean residual mean=-0.000008 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 2.58762 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 258 components and 2.58762 Jy ![Exited script file: muppet] wmap "J0019+7327_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8607 x 2.979 at 82.22 degrees (North through East) ! Clean map min=-0.017833 max=2.4501 Jy/beam ! Writing clean map to FITS file: J0019+7327_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 2.45013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00132278 device "J0019+7327_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0019+7327_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161965 0.161965 0.323931 0.647861 1.29572 2.59145 5.18289 10.3658 20.7316 41.4631 82.9262 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.45 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8607 x 2.979 at 82.22 degrees (North through East) ! Clean map min=-0.017833 max=2.4501 Jy/beam quit ! Quitting program ! Log file J0019+7327_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:32:43 2016