! Started logfile: J1556+7420_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:01 2016 obs J1556+7420_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1556+7420_X_2014_06_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.701639 visibilities/baseline/integration-bin. ! Found source: J1556+7420 ! ! 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 344 lines of history. ! ! Reading 46224 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 J1556+7420_X_2014_06_09_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 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923531Jy sigma=0.010573 ! Fit after self-cal, rms=0.889135Jy sigma=0.010191 ! 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=0.6764 mas, bmaj=2.311 mas, bpa=15.66 degrees ! Estimated noise=890.897 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 = 0.0826263 Jy ! Component: 100 - total flux cleaned = 0.105034 Jy ! Total flux subtracted in 100 components = 0.105034 Jy ! Clean residual min=-0.006611 max=0.009052 Jy/beam ! Clean residual mean=0.000050 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.105034 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.105034 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=0.076648Jy sigma=0.000821 ! Fit after self-cal, rms=0.076654Jy sigma=0.000820 ! 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=0.8732 mas, bmaj=2.683 mas, bpa=12.4 degrees ! Estimated noise=291.406 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 = 0.0128063 Jy ! Component: 100 - total flux cleaned = 0.0190475 Jy ! Component: 150 - total flux cleaned = 0.0229098 Jy ! Component: 200 - total flux cleaned = 0.025388 Jy ! Total flux subtracted in 200 components = 0.025388 Jy ! Clean residual min=-0.007764 max=0.005215 Jy/beam ! Clean residual mean=0.000116 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.130422 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.130422 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=0.074545Jy sigma=0.000796 ! Fit after self-cal, rms=0.074567Jy sigma=0.000796 ! 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 1.00* FD 1.11 HN 1.06 KP 0.90 ! LA 1.00 MK 1.00 NL 1.00 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.04 KP 0.87 ! LA 1.02 MK 1.00 NL 0.97 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.80 ! LA 1.06 MK 1.00 NL 0.97 OV 0.99 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.08 KP 0.76 ! LA 1.05 MK 1.06 NL 0.97 OV 0.95 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.02 KP 0.74 ! LA 1.05 MK 1.04 NL 1.01 OV 0.96 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.05 KP 0.74 ! LA 1.04 MK 0.99 NL 1.00 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.27 HN 1.16 KP 0.78 ! LA 1.10 MK 1.07 NL 1.06 OV 1.01 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.13 KP 0.71 ! LA 1.06 MK 1.07 NL 1.00 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.12 KP 0.75 ! LA 1.07 MK 1.04 NL 0.99 OV 1.02 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.79 ! LA 1.05 MK 1.10 NL 1.00 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.09 KP 0.79 ! LA 1.09 MK 1.03 NL 1.01 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.10 KP 0.87 ! LA 1.07 MK 1.04 NL 1.02 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.074567Jy sigma=0.000796 ! Fit after self-cal, rms=0.073122Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8844 mas, bmaj=2.723 mas, bpa=12.24 degrees ! Estimated noise=291.33 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 = -0.0011065 Jy ! Component: 100 - total flux cleaned = -0.00149457 Jy ! Component: 150 - total flux cleaned = -0.00157641 Jy ! Component: 200 - total flux cleaned = -0.00164865 Jy ! Total flux subtracted in 200 components = -0.00164865 Jy ! Clean residual min=-0.001272 max=0.001240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.128774 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.128774 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=0.073099Jy sigma=0.000773 ! Fit after self-cal, rms=0.073152Jy sigma=0.000772 ! 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=0.073152Jy sigma=0.000772 ! Fit after self-cal, rms=0.073796Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=2.734 mas, bpa=12.26 degrees ! Estimated noise=291.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000711878 Jy ! Component: 100 - total flux cleaned = -0.000811823 Jy ! Component: 150 - total flux cleaned = -0.00087414 Jy ! Component: 200 - total flux cleaned = -0.000922282 Jy ! Total flux subtracted in 200 components = -0.000922282 Jy ! Clean residual min=-0.001195 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.127852 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.127852 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=0.073786Jy sigma=0.000771 ! Fit after self-cal, rms=0.073798Jy sigma=0.000771 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 (-2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010107 Jy ! Component: 100 - total flux cleaned = 0.00122258 Jy ! Component: 150 - total flux cleaned = 0.00136865 Jy ! Component: 200 - total flux cleaned = 0.00145714 Jy ! Total flux subtracted in 200 components = 0.00145714 Jy ! Clean residual min=-0.000975 max=0.000913 Jy/beam ! Clean residual mean=0.000004 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.129309 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.129309 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=0.073778Jy sigma=0.000771 ! Fit after self-cal, rms=0.073777Jy sigma=0.000771 ! 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=0.073777Jy sigma=0.000771 ! Fit after self-cal, rms=0.073999Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.742 mas, bpa=12.27 degrees ! Estimated noise=291.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.87653e-05 Jy ! Component: 100 - total flux cleaned = -5.13676e-05 Jy ! Component: 150 - total flux cleaned = -1.13738e-05 Jy ! Component: 200 - total flux cleaned = 3.61953e-05 Jy ! Total flux subtracted in 200 components = 3.61953e-05 Jy ! Clean residual min=-0.000859 max=0.000906 Jy/beam ! Clean residual mean=0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.129345 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.129345 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=0.073992Jy sigma=0.000771 ! Fit after self-cal, rms=0.073998Jy sigma=0.000771 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 = 8.86871e-05 Jy ! Component: 100 - total flux cleaned = 0.000128889 Jy ! Component: 150 - total flux cleaned = 0.000146886 Jy ! Component: 200 - total flux cleaned = 0.000171563 Jy ! Total flux subtracted in 200 components = 0.000171563 Jy ! Clean residual min=-0.000850 max=0.000899 Jy/beam ! Clean residual mean=0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.129516 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.129516 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=0.073995Jy sigma=0.000771 ! Fit after self-cal, rms=0.073994Jy sigma=0.000771 ! 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=0.073994Jy sigma=0.000771 ! Fit after self-cal, rms=0.074150Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=5.005 mas, bpa=1.702 degrees ! Estimated noise=355.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.45539e-05 Jy ! Component: 100 - total flux cleaned = -8.44665e-05 Jy ! Component: 150 - total flux cleaned = -9.06723e-05 Jy ! Component: 200 - total flux cleaned = -9.64133e-05 Jy ! Total flux subtracted in 200 components = -9.64133e-05 Jy ! Clean residual min=-0.000878 max=0.000932 Jy/beam ! Clean residual mean=0.000010 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.12942 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.12942 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=0.074149Jy sigma=0.000771 ! Fit after self-cal, rms=0.074152Jy sigma=0.000771 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 = 3.17182e-05 Jy ! Component: 100 - total flux cleaned = 2.16375e-05 Jy ! Component: 150 - total flux cleaned = 2.15891e-05 Jy ! Component: 200 - total flux cleaned = 1.71128e-05 Jy ! Total flux subtracted in 200 components = 1.71128e-05 Jy ! Clean residual min=-0.000867 max=0.000927 Jy/beam ! Clean residual mean=0.000010 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.129437 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.129437 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=0.074152Jy sigma=0.000771 ! Fit after self-cal, rms=0.074152Jy sigma=0.000771 ! 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=0.8912 mas, bmaj=2.746 mas, bpa=12.27 degrees ! Estimated noise=291.186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8912 x 2.746 at 12.27 degrees (North through East) ! Clean map min=-0.00077808 max=0.11049 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=0.6893 mas, bmaj=2.331 mas, bpa=15.26 degrees ! Estimated noise=904.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0837215 Jy ! Component: 100 - total flux cleaned = 0.105395 Jy ! Component: 150 - total flux cleaned = 0.11408 Jy ! Component: 200 - total flux cleaned = 0.118597 Jy ! Total flux subtracted in 200 components = 0.118597 Jy ! Clean residual min=-0.002451 max=0.002788 Jy/beam ! Clean residual mean=0.000004 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.118597 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.118597 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8912 mas, bmaj=2.746 mas, bpa=12.27 degrees ! Estimated noise=291.186 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 = 0.00379502 Jy ! Component: 100 - total flux cleaned = 0.00581266 Jy ! Component: 150 - total flux cleaned = 0.00715594 Jy ! Component: 200 - total flux cleaned = 0.00811701 Jy ! Total flux subtracted in 200 components = 0.00811701 Jy ! Clean residual min=-0.000878 max=0.000867 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.126714 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.126714 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=2.076 mas, bmaj=5.005 mas, bpa=1.702 degrees ! Estimated noise=355.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104323 Jy ! Component: 100 - total flux cleaned = 0.00166062 Jy ! Component: 150 - total flux cleaned = 0.00205792 Jy ! Component: 200 - total flux cleaned = 0.00232606 Jy ! Total flux subtracted in 200 components = 0.00232606 Jy ! Clean residual min=-0.000913 max=0.000897 Jy/beam ! Clean residual mean=0.000008 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.12904 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 = 0.000182455 Jy ! Component: 100 - total flux cleaned = 0.000290077 Jy ! Component: 150 - total flux cleaned = 0.000306776 Jy ! Component: 200 - total flux cleaned = 0.000322198 Jy ! Total flux subtracted in 200 components = 0.000322198 Jy ! Clean residual min=-0.000888 max=0.000920 Jy/beam ! Clean residual mean=0.000010 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.129362 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 88 components and 0.129362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8912 mas, bmaj=2.746 mas, bpa=12.27 degrees ! Estimated noise=291.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202197 Jy ! Component: 100 - total flux cleaned = -0.00015802 Jy ! Component: 150 - total flux cleaned = -0.000100704 Jy ! Component: 200 - total flux cleaned = -6.65796e-05 Jy ! Total flux subtracted in 200 components = -6.65796e-05 Jy ! Clean residual min=-0.000808 max=0.000897 Jy/beam ! Clean residual mean=0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.129296 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.129296 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=0.074154Jy sigma=0.000771 ! Fit after self-cal, rms=0.074148Jy sigma=0.000771 wmodel J1556+7420_X_2014_06_09_pus_map.mod ! Writing 101 model components to file: J1556+7420_X_2014_06_09_pus_map.mod wobs J1556+7420_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1556+7420_X_2014_06_09_pus_uvs.fits wwins J1556+7420_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1556+7420_X_2014_06_09_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 = 0.000224743 Jy ! Component: 100 - total flux cleaned = 0.000212074 Jy ! Component: 150 - total flux cleaned = 0.000159975 Jy ! Component: 200 - total flux cleaned = 7.41092e-05 Jy ! Component: 250 - total flux cleaned = 3.85839e-05 Jy ! Component: 300 - total flux cleaned = -7.01214e-06 Jy ! Component: 350 - total flux cleaned = -4.02218e-05 Jy ! Component: 400 - total flux cleaned = -6.16901e-05 Jy ! Component: 450 - total flux cleaned = -7.19266e-05 Jy ! Component: 500 - total flux cleaned = -8.18622e-05 Jy ! Component: 550 - total flux cleaned = -9.17423e-05 Jy ! Component: 600 - total flux cleaned = -0.000111243 Jy ! Component: 650 - total flux cleaned = -0.000111417 Jy ! Component: 700 - total flux cleaned = -0.000148639 Jy ! Component: 750 - total flux cleaned = -0.000121242 Jy ! Component: 800 - total flux cleaned = -0.000148211 Jy ! Component: 850 - total flux cleaned = -0.000148179 Jy ! Component: 900 - total flux cleaned = -0.000139531 Jy ! Component: 950 - total flux cleaned = -0.000156512 Jy ! Component: 1000 - total flux cleaned = -0.000156436 Jy ! Component: 1050 - total flux cleaned = -0.000148236 Jy ! Component: 1100 - total flux cleaned = -9.1539e-05 Jy ! Component: 1150 - total flux cleaned = -7.55811e-05 Jy ! Component: 1200 - total flux cleaned = -2.85199e-05 Jy ! Component: 1250 - total flux cleaned = -1.3015e-05 Jy ! Component: 1300 - total flux cleaned = 1.74783e-05 Jy ! Component: 1350 - total flux cleaned = 1.74657e-05 Jy ! Component: 1400 - total flux cleaned = 3.23188e-05 Jy ! Component: 1450 - total flux cleaned = 3.96309e-05 Jy ! Component: 1500 - total flux cleaned = 6.14475e-05 Jy ! Component: 1550 - total flux cleaned = 0.000104212 Jy ! Component: 1600 - total flux cleaned = 8.99924e-05 Jy ! Component: 1650 - total flux cleaned = 9.70825e-05 Jy ! Component: 1700 - total flux cleaned = 9.71463e-05 Jy ! Component: 1750 - total flux cleaned = 0.000110771 Jy ! Component: 1800 - total flux cleaned = 9.06326e-05 Jy ! Component: 1850 - total flux cleaned = 0.000104076 Jy ! Component: 1900 - total flux cleaned = 0.000104055 Jy ! Component: 1950 - total flux cleaned = 9.75023e-05 Jy ! Component: 2000 - total flux cleaned = 7.16714e-05 Jy ! Total flux subtracted in 2048 components = 5.25563e-05 Jy ! Clean residual min=-0.000421 max=0.000351 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.129349 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 242 components and 0.129348 Jy ![Exited script file: muppet] wmap "J1556+7420_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8912 x 2.746 at 12.27 degrees (North through East) ! Clean map min=-0.00057826 max=0.11123 Jy/beam ! Writing clean map to FITS file: J1556+7420_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012272 device "J1556+7420_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1556+7420_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330981 0.330981 0.661962 1.32392 2.64785 5.2957 10.5914 21.1828 42.3656 84.7312 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8912 x 2.746 at 12.27 degrees (North through East) ! Clean map min=-0.00057826 max=0.11123 Jy/beam quit ! Quitting program ! Log file J1556+7420_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:04 2016