! Started logfile: J0023+4456_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:32:43 2016 obs J0023+4456_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0023+4456_X_2014_12_20_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975132 visibilities/baseline/integration-bin. ! Found source: J0023+4456 ! ! 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 44232 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 J0023+4456_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.872825Jy sigma=0.010427 ! Fit after self-cal, rms=0.827070Jy sigma=0.009987 ! 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=0.8871 mas, bmaj=1.086 mas, bpa=-7.769 degrees ! Estimated noise=705.48 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 = 0.138912 Jy ! Component: 100 - total flux cleaned = 0.169212 Jy ! Total flux subtracted in 100 components = 0.169212 Jy ! Clean residual min=-0.005401 max=0.008540 Jy/beam ! Clean residual mean=-0.000010 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.169212 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.169212 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=0.077734Jy sigma=0.000838 ! Fit after self-cal, rms=0.077723Jy sigma=0.000838 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.349 mas, bpa=-4.794 degrees ! Estimated noise=283.805 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 = 0.00770348 Jy ! Component: 100 - total flux cleaned = 0.0110931 Jy ! Component: 150 - total flux cleaned = 0.0128694 Jy ! Component: 200 - total flux cleaned = 0.0131986 Jy ! Total flux subtracted in 200 components = 0.0131986 Jy ! Clean residual min=-0.004510 max=0.006089 Jy/beam ! Clean residual mean=-0.000030 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.18241 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.18241 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=0.077200Jy sigma=0.000827 ! Fit after self-cal, rms=0.077204Jy sigma=0.000827 ! Inverting map ! Added new window around map position (-2.2, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558264 Jy ! Component: 100 - total flux cleaned = 0.00719822 Jy ! Component: 150 - total flux cleaned = 0.00803614 Jy ! Component: 200 - total flux cleaned = 0.00805217 Jy ! Total flux subtracted in 200 components = 0.00805217 Jy ! Clean residual min=-0.003896 max=0.004564 Jy/beam ! Clean residual mean=-0.000040 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.190462 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.190462 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=0.076755Jy sigma=0.000821 ! Fit after self-cal, rms=0.076727Jy sigma=0.000821 ! 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 0.94 FD 1.05 HN 0.99 KP 1.12 ! LA 0.98 MK 0.94 NL 0.97 OV 0.96 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.03 KP 1.05 ! LA 0.99 MK 0.94 NL 0.98 OV 0.97 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.03 KP 0.99 ! LA 1.02 MK 0.95 NL 0.98 OV 0.94 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 0.95 ! LA 1.01 MK 0.95 NL 0.97 OV 0.97 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 0.90 ! LA 0.99 MK 0.97 NL 0.98 OV 0.96 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.02 KP 0.90 ! LA 1.01 MK 0.96 NL 1.00 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HN 1.13 KP 0.89 ! LA 1.02 MK 1.01 NL 1.02 OV 1.03 ! PT 1.05 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.08 KP 0.89 ! LA 1.00 MK 0.94 NL 0.97 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.08 KP 0.91 ! LA 1.00 MK 0.94 NL 0.99 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.06 KP 0.96 ! LA 1.04 MK 0.94 NL 0.98 OV 0.95 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.04 KP 0.99 ! LA 1.00 MK 0.95 NL 0.99 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.02 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.076727Jy sigma=0.000821 ! Fit after self-cal, rms=0.076093Jy sigma=0.000807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.353 mas, bpa=-7.034 degrees ! Estimated noise=283.625 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 = -0.00131828 Jy ! Component: 100 - total flux cleaned = -0.00190857 Jy ! Component: 150 - total flux cleaned = -0.00204523 Jy ! Component: 200 - total flux cleaned = -0.00214019 Jy ! Total flux subtracted in 200 components = -0.00214019 Jy ! Clean residual min=-0.002777 max=0.003331 Jy/beam ! Clean residual mean=-0.000033 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.188322 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.188322 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=0.076041Jy sigma=0.000807 ! Fit after self-cal, rms=0.076056Jy sigma=0.000806 ! 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=0.076056Jy sigma=0.000806 ! Fit after self-cal, rms=0.079750Jy sigma=0.000799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.356 mas, bpa=-6.709 degrees ! Estimated noise=284.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100538 Jy ! Component: 100 - total flux cleaned = -0.00110319 Jy ! Component: 150 - total flux cleaned = -0.00115725 Jy ! Component: 200 - total flux cleaned = -0.00115568 Jy ! Total flux subtracted in 200 components = -0.00115568 Jy ! Clean residual min=-0.001529 max=0.002752 Jy/beam ! Clean residual mean=-0.000035 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.187166 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.187167 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=0.079722Jy sigma=0.000799 ! Fit after self-cal, rms=0.079776Jy sigma=0.000799 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 (3, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291997 Jy ! Component: 100 - total flux cleaned = 0.00467551 Jy ! Component: 150 - total flux cleaned = 0.00532331 Jy ! Component: 200 - total flux cleaned = 0.00562888 Jy ! Total flux subtracted in 200 components = 0.00562888 Jy ! Clean residual min=-0.001372 max=0.002065 Jy/beam ! Clean residual mean=-0.000019 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.192795 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 0.192795 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=0.079675Jy sigma=0.000797 ! Fit after self-cal, rms=0.079670Jy sigma=0.000797 ! Inverting map ! Added new window around map position (0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159422 Jy ! Component: 100 - total flux cleaned = 0.00190493 Jy ! Component: 150 - total flux cleaned = 0.00206054 Jy ! Component: 200 - total flux cleaned = 0.0022271 Jy ! Total flux subtracted in 200 components = 0.0022271 Jy ! Clean residual min=-0.001201 max=0.001019 Jy/beam ! Clean residual mean=-0.000013 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.195022 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.195022 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=0.079624Jy sigma=0.000796 ! Fit after self-cal, rms=0.079616Jy sigma=0.000796 ! 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=0.079616Jy sigma=0.000796 ! Fit after self-cal, rms=0.079682Jy sigma=0.000796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.355 mas, bpa=-6.5 degrees ! Estimated noise=284.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382604 Jy ! Component: 100 - total flux cleaned = -0.000296413 Jy ! Component: 150 - total flux cleaned = -0.000172313 Jy ! Component: 200 - total flux cleaned = -8.57169e-05 Jy ! Total flux subtracted in 200 components = -8.57169e-05 Jy ! Clean residual min=-0.000949 max=0.000863 Jy/beam ! Clean residual mean=-0.000007 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.194937 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.194937 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=0.079661Jy sigma=0.000796 ! Fit after self-cal, rms=0.079661Jy sigma=0.000796 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.15225e-06 Jy ! Component: 100 - total flux cleaned = 5.56816e-05 Jy ! Component: 150 - total flux cleaned = 0.00012579 Jy ! Component: 200 - total flux cleaned = 0.000173382 Jy ! Total flux subtracted in 200 components = 0.000173382 Jy ! Clean residual min=-0.000895 max=0.000844 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.19511 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.19511 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=0.079653Jy sigma=0.000796 ! Fit after self-cal, rms=0.079651Jy sigma=0.000796 ! 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=0.079651Jy sigma=0.000796 ! Fit after self-cal, rms=0.079642Jy sigma=0.000796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=2.548 mas, bpa=1.403 degrees ! Estimated noise=335.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128809 Jy ! Component: 100 - total flux cleaned = 7.3298e-05 Jy ! Component: 150 - total flux cleaned = 0.00019894 Jy ! Component: 200 - total flux cleaned = 0.000273111 Jy ! Total flux subtracted in 200 components = 0.000273111 Jy ! Clean residual min=-0.000924 max=0.000900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.195383 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.195383 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=0.079637Jy sigma=0.000795 ! Fit after self-cal, rms=0.079637Jy sigma=0.000795 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59281e-05 Jy ! Component: 100 - total flux cleaned = 1.11515e-05 Jy ! Component: 150 - total flux cleaned = 2.12441e-05 Jy ! Component: 200 - total flux cleaned = 5.00776e-05 Jy ! Total flux subtracted in 200 components = 5.00776e-05 Jy ! Clean residual min=-0.000888 max=0.000856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.195433 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 170 components and 0.195433 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=0.079635Jy sigma=0.000795 ! Fit after self-cal, rms=0.079634Jy sigma=0.000795 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.354 mas, bpa=-6.34 degrees ! Estimated noise=283.703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.354 at -6.34 degrees (North through East) ! Clean map min=-0.00091803 max=0.17675 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=0.8856 mas, bmaj=1.09 mas, bpa=-9.76 degrees ! Estimated noise=704.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138773 Jy ! Component: 100 - total flux cleaned = 0.169035 Jy ! Component: 150 - total flux cleaned = 0.176662 Jy ! Component: 200 - total flux cleaned = 0.180553 Jy ! Total flux subtracted in 200 components = 0.180553 Jy ! Clean residual min=-0.002625 max=0.002427 Jy/beam ! Clean residual mean=-0.000014 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.180553 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.180553 Jy ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.354 mas, bpa=-6.34 degrees ! Estimated noise=283.703 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 = 0.00364577 Jy ! Component: 100 - total flux cleaned = 0.00606051 Jy ! Component: 150 - total flux cleaned = 0.00786129 Jy ! Component: 200 - total flux cleaned = 0.00928198 Jy ! Total flux subtracted in 200 components = 0.00928198 Jy ! Clean residual min=-0.001028 max=0.000934 Jy/beam ! Clean residual mean=-0.000011 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.189835 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.189835 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=2.336 mas, bmaj=2.548 mas, bpa=1.403 degrees ! Estimated noise=335.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174269 Jy ! Component: 100 - total flux cleaned = 0.00295128 Jy ! Component: 150 - total flux cleaned = 0.00371611 Jy ! Component: 200 - total flux cleaned = 0.00414864 Jy ! Total flux subtracted in 200 components = 0.00414864 Jy ! Clean residual min=-0.000998 max=0.000962 Jy/beam ! Clean residual mean=-0.000009 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.193983 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 = 0.000240051 Jy ! Component: 100 - total flux cleaned = 0.000465907 Jy ! Component: 150 - total flux cleaned = 0.000657809 Jy ! Component: 200 - total flux cleaned = 0.000808762 Jy ! Total flux subtracted in 200 components = 0.000808762 Jy ! Clean residual min=-0.000935 max=0.000936 Jy/beam ! Clean residual mean=-0.000005 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.194792 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 115 components and 0.194792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.354 mas, bpa=-6.34 degrees ! Estimated noise=283.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83646e-05 Jy ! Component: 100 - total flux cleaned = 0.000158468 Jy ! Component: 150 - total flux cleaned = 0.000223072 Jy ! Component: 200 - total flux cleaned = 0.000237831 Jy ! Total flux subtracted in 200 components = 0.000237831 Jy ! Clean residual min=-0.000783 max=0.000851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.19503 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.19503 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=0.079642Jy sigma=0.000795 ! Fit after self-cal, rms=0.079635Jy sigma=0.000795 wmodel J0023+4456_X_2014_12_20_pus_map.mod ! Writing 134 model components to file: J0023+4456_X_2014_12_20_pus_map.mod wobs J0023+4456_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0023+4456_X_2014_12_20_pus_uvs.fits wwins J0023+4456_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0023+4456_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 = 0.00028627 Jy ! Component: 100 - total flux cleaned = 0.00038375 Jy ! Component: 150 - total flux cleaned = 0.000476795 Jy ! Component: 200 - total flux cleaned = 0.000515149 Jy ! Component: 250 - total flux cleaned = 0.000490661 Jy ! Component: 300 - total flux cleaned = 0.000430988 Jy ! Component: 350 - total flux cleaned = 0.000396077 Jy ! Component: 400 - total flux cleaned = 0.00037347 Jy ! Component: 450 - total flux cleaned = 0.000317929 Jy ! Component: 500 - total flux cleaned = 0.00025289 Jy ! Component: 550 - total flux cleaned = 0.00021058 Jy ! Component: 600 - total flux cleaned = 0.000148238 Jy ! Component: 650 - total flux cleaned = 0.000117699 Jy ! Component: 700 - total flux cleaned = 0.000127763 Jy ! Component: 750 - total flux cleaned = 0.000107907 Jy ! Component: 800 - total flux cleaned = 0.000136851 Jy ! Component: 850 - total flux cleaned = 0.000146321 Jy ! Component: 900 - total flux cleaned = 0.000155712 Jy ! Component: 950 - total flux cleaned = 0.000183404 Jy ! Component: 1000 - total flux cleaned = 0.000165233 Jy ! Component: 1050 - total flux cleaned = 0.000219388 Jy ! Component: 1100 - total flux cleaned = 0.000245899 Jy ! Component: 1150 - total flux cleaned = 0.000272027 Jy ! Component: 1200 - total flux cleaned = 0.000263349 Jy ! Component: 1250 - total flux cleaned = 0.00031466 Jy ! Component: 1300 - total flux cleaned = 0.000297519 Jy ! Component: 1350 - total flux cleaned = 0.000331129 Jy ! Component: 1400 - total flux cleaned = 0.000380874 Jy ! Component: 1450 - total flux cleaned = 0.000397185 Jy ! Component: 1500 - total flux cleaned = 0.000405351 Jy ! Component: 1550 - total flux cleaned = 0.000397447 Jy ! Component: 1600 - total flux cleaned = 0.000421273 Jy ! Component: 1650 - total flux cleaned = 0.00043692 Jy ! Component: 1700 - total flux cleaned = 0.000406008 Jy ! Component: 1750 - total flux cleaned = 0.000444514 Jy ! Component: 1800 - total flux cleaned = 0.000459706 Jy ! Component: 1850 - total flux cleaned = 0.00044472 Jy ! Component: 1900 - total flux cleaned = 0.00047457 Jy ! Component: 1950 - total flux cleaned = 0.000467022 Jy ! Component: 2000 - total flux cleaned = 0.000445079 Jy ! Total flux subtracted in 2048 components = 0.00045237 Jy ! Clean residual min=-0.000533 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.195482 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 264 components and 0.195482 Jy ![Exited script file: muppet] wmap "J0023+4456_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.354 at -6.34 degrees (North through East) ! Clean map min=-0.00063817 max=0.17756 Jy/beam ! Writing clean map to FITS file: J0023+4456_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131006 device "J0023+4456_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0023+4456_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221339 0.221339 0.442678 0.885355 1.77071 3.54142 7.08284 14.1657 28.3314 56.6627 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.177 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.354 at -6.34 degrees (North through East) ! Clean map min=-0.00063817 max=0.17756 Jy/beam quit ! Quitting program ! Log file J0023+4456_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:32:46 2016