! Started logfile: J0213+1820_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:02:38 2016 obs J0213+1820_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0213+1820_X_2014_08_09_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.770472 visibilities/baseline/integration-bin. ! Found source: J0213+1820 ! ! 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 324 lines of history. ! ! Reading 30372 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 J0213+1820_X_2014_08_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.790420Jy sigma=0.009735 ! Fit after self-cal, rms=0.754162Jy sigma=0.009288 ! 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=0.9125 mas, bmaj=2.207 mas, bpa=17.25 degrees ! Estimated noise=632.724 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 = 0.185509 Jy ! Component: 100 - total flux cleaned = 0.233526 Jy ! Total flux subtracted in 100 components = 0.233526 Jy ! Clean residual min=-0.010084 max=0.021025 Jy/beam ! Clean residual mean=-0.000082 rms=0.003586 Jy/beam ! Combined flux in latest and established models = 0.233526 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.233526 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=0.085068Jy sigma=0.000987 ! Fit after self-cal, rms=0.085054Jy sigma=0.000987 ! 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=1.12 mas, bmaj=2.361 mas, bpa=15.26 degrees ! Estimated noise=333.152 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 = 0.0284167 Jy ! Component: 100 - total flux cleaned = 0.0412874 Jy ! Component: 150 - total flux cleaned = 0.0478582 Jy ! Component: 200 - total flux cleaned = 0.0516235 Jy ! Total flux subtracted in 200 components = 0.0516235 Jy ! Clean residual min=-0.009733 max=0.009804 Jy/beam ! Clean residual mean=0.000009 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.285149 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.285149 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=0.075578Jy sigma=0.000879 ! Fit after self-cal, rms=0.075565Jy sigma=0.000879 ! 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 0.91 FD 1.11 HN 1.05 KP 0.94 ! LA 1.03 MK 1.00* NL 0.97 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.08 KP 0.89 ! LA 1.04 MK 1.00* NL 0.98 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.12 KP 0.83 ! LA 1.06 MK 1.00* NL 0.99 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.07 KP 0.80 ! LA 1.06 MK 1.00* NL 0.98 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.06 KP 0.75 ! LA 1.04 MK 1.00* NL 1.00 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.09 KP 0.76 ! LA 1.04 MK 1.00* NL 1.00 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 1.21 KP 0.81 ! LA 1.13 MK 1.00* NL 1.05 OV 1.05 ! PT 1.03 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.15 KP 0.74 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.15 KP 0.78 ! LA 1.07 MK 1.00* NL 0.99 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.12 KP 0.80 ! LA 1.09 MK 1.00* NL 1.01 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.10 KP 0.84 ! LA 1.06 MK 1.00* NL 1.01 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.07 KP 0.87 ! LA 1.07 MK 1.00* NL 1.02 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.075565Jy sigma=0.000879 ! Fit after self-cal, rms=0.066783Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.382 mas, bpa=15.7 degrees ! Estimated noise=333.274 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 = -0.00169283 Jy ! Component: 100 - total flux cleaned = -0.00174835 Jy ! Component: 150 - total flux cleaned = -0.00170296 Jy ! Component: 200 - total flux cleaned = -0.00170724 Jy ! Total flux subtracted in 200 components = -0.00170724 Jy ! Clean residual min=-0.001904 max=0.002013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.283442 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.283442 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=0.066679Jy sigma=0.000776 ! Fit after self-cal, rms=0.066703Jy sigma=0.000776 ! 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=0.066703Jy sigma=0.000776 ! Fit after self-cal, rms=0.066732Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.386 mas, bpa=15.73 degrees ! Estimated noise=333.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000987958 Jy ! Component: 100 - total flux cleaned = -0.00101759 Jy ! Component: 150 - total flux cleaned = -0.00104324 Jy ! Component: 200 - total flux cleaned = -0.00108439 Jy ! Total flux subtracted in 200 components = -0.00108439 Jy ! Clean residual min=-0.001625 max=0.001804 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.282357 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.282357 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=0.066700Jy sigma=0.000774 ! Fit after self-cal, rms=0.066702Jy sigma=0.000774 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 (-3.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185404 Jy ! Component: 100 - total flux cleaned = 0.00307396 Jy ! Component: 150 - total flux cleaned = 0.00375028 Jy ! Component: 200 - total flux cleaned = 0.00383664 Jy ! Total flux subtracted in 200 components = 0.00383664 Jy ! Clean residual min=-0.001438 max=0.001088 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.286194 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.286194 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=0.066639Jy sigma=0.000773 ! Fit after self-cal, rms=0.066633Jy sigma=0.000773 ! 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=0.066633Jy sigma=0.000773 ! Fit after self-cal, rms=0.066703Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.387 mas, bpa=15.73 degrees ! Estimated noise=333.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274682 Jy ! Component: 100 - total flux cleaned = 0.000500427 Jy ! Component: 150 - total flux cleaned = 0.000550052 Jy ! Component: 200 - total flux cleaned = 0.000571659 Jy ! Total flux subtracted in 200 components = 0.000571659 Jy ! Clean residual min=-0.001233 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.286766 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.286766 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=0.066681Jy sigma=0.000773 ! Fit after self-cal, rms=0.066680Jy sigma=0.000773 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 = 0.000325035 Jy ! Component: 100 - total flux cleaned = 0.000364311 Jy ! Component: 150 - total flux cleaned = 0.000381238 Jy ! Component: 200 - total flux cleaned = 0.000381561 Jy ! Total flux subtracted in 200 components = 0.000381561 Jy ! Clean residual min=-0.001182 max=0.001041 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.287147 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.287147 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=0.066670Jy sigma=0.000773 ! Fit after self-cal, rms=0.066668Jy sigma=0.000773 ! 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=0.066668Jy sigma=0.000773 ! Fit after self-cal, rms=0.066677Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=2.905 mas, bpa=3.156 degrees ! Estimated noise=383.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11445e-05 Jy ! Component: 100 - total flux cleaned = -2.0958e-06 Jy ! Component: 150 - total flux cleaned = 4.61246e-05 Jy ! Component: 200 - total flux cleaned = 6.5748e-05 Jy ! Total flux subtracted in 200 components = 6.5748e-05 Jy ! Clean residual min=-0.001005 max=0.001281 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.287213 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.287213 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=0.066674Jy sigma=0.000773 ! Fit after self-cal, rms=0.066674Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.21966e-05 Jy ! Component: 100 - total flux cleaned = 9.90094e-05 Jy ! Component: 150 - total flux cleaned = 0.000114704 Jy ! Component: 200 - total flux cleaned = 0.000114528 Jy ! Total flux subtracted in 200 components = 0.000114528 Jy ! Clean residual min=-0.000986 max=0.001285 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.287328 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.287327 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=0.066672Jy sigma=0.000773 ! Fit after self-cal, rms=0.066672Jy sigma=0.000773 ! 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=1.13 mas, bmaj=2.388 mas, bpa=15.72 degrees ! Estimated noise=333.026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.388 at 15.72 degrees (North through East) ! Clean map min=-0.0011136 max=0.24699 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=0.9199 mas, bmaj=2.229 mas, bpa=17.43 degrees ! Estimated noise=636.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186632 Jy ! Component: 100 - total flux cleaned = 0.233035 Jy ! Component: 150 - total flux cleaned = 0.25433 Jy ! Component: 200 - total flux cleaned = 0.26535 Jy ! Total flux subtracted in 200 components = 0.26535 Jy ! Clean residual min=-0.002766 max=0.005681 Jy/beam ! Clean residual mean=-0.000027 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.26535 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.26535 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.388 mas, bpa=15.72 degrees ! Estimated noise=333.026 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 = 0.00754191 Jy ! Component: 100 - total flux cleaned = 0.0113933 Jy ! Component: 150 - total flux cleaned = 0.0138706 Jy ! Component: 200 - total flux cleaned = 0.0156249 Jy ! Total flux subtracted in 200 components = 0.0156249 Jy ! Clean residual min=-0.001341 max=0.001128 Jy/beam ! Clean residual mean=-0.000009 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.280975 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.280975 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=2.242 mas, bmaj=2.905 mas, bpa=3.156 degrees ! Estimated noise=383.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192741 Jy ! Component: 100 - total flux cleaned = 0.00320068 Jy ! Component: 150 - total flux cleaned = 0.00409807 Jy ! Component: 200 - total flux cleaned = 0.0047645 Jy ! Total flux subtracted in 200 components = 0.0047645 Jy ! Clean residual min=-0.001051 max=0.001335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.285739 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 = 0.000501028 Jy ! Component: 100 - total flux cleaned = 0.000866607 Jy ! Component: 150 - total flux cleaned = 0.00102479 Jy ! Component: 200 - total flux cleaned = 0.00113951 Jy ! Total flux subtracted in 200 components = 0.00113951 Jy ! Clean residual min=-0.000960 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.286879 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 109 components and 0.286879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.388 mas, bpa=15.72 degrees ! Estimated noise=333.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165362 Jy ! Component: 100 - total flux cleaned = -0.000106801 Jy ! Component: 150 - total flux cleaned = -4.9339e-06 Jy ! Component: 200 - total flux cleaned = 5.4647e-05 Jy ! Total flux subtracted in 200 components = 5.4647e-05 Jy ! Clean residual min=-0.001080 max=0.000990 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.286933 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.286933 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=0.066672Jy sigma=0.000773 ! Fit after self-cal, rms=0.066666Jy sigma=0.000773 wmodel J0213+1820_X_2014_08_09_pus_map.mod ! Writing 125 model components to file: J0213+1820_X_2014_08_09_pus_map.mod wobs J0213+1820_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0213+1820_X_2014_08_09_pus_uvs.fits wwins J0213+1820_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0213+1820_X_2014_08_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 = -0.000143476 Jy ! Component: 100 - total flux cleaned = -0.000274058 Jy ! Component: 150 - total flux cleaned = -0.000289654 Jy ! Component: 200 - total flux cleaned = -0.000261247 Jy ! Component: 250 - total flux cleaned = -0.000289373 Jy ! Component: 300 - total flux cleaned = -0.000329801 Jy ! Component: 350 - total flux cleaned = -0.000381666 Jy ! Component: 400 - total flux cleaned = -0.000381141 Jy ! Component: 450 - total flux cleaned = -0.000380674 Jy ! Component: 500 - total flux cleaned = -0.000356094 Jy ! Component: 550 - total flux cleaned = -0.000367829 Jy ! Component: 600 - total flux cleaned = -0.000390495 Jy ! Component: 650 - total flux cleaned = -0.000390328 Jy ! Component: 700 - total flux cleaned = -0.00042347 Jy ! Component: 750 - total flux cleaned = -0.000477174 Jy ! Component: 800 - total flux cleaned = -0.000487623 Jy ! Component: 850 - total flux cleaned = -0.000560194 Jy ! Component: 900 - total flux cleaned = -0.000590492 Jy ! Component: 950 - total flux cleaned = -0.000600216 Jy ! Component: 1000 - total flux cleaned = -0.000619989 Jy ! Component: 1050 - total flux cleaned = -0.000630036 Jy ! Component: 1100 - total flux cleaned = -0.00066821 Jy ! Component: 1150 - total flux cleaned = -0.000677611 Jy ! Component: 1200 - total flux cleaned = -0.000714911 Jy ! Component: 1250 - total flux cleaned = -0.000778431 Jy ! Component: 1300 - total flux cleaned = -0.000796281 Jy ! Component: 1350 - total flux cleaned = -0.000866725 Jy ! Component: 1400 - total flux cleaned = -0.000875383 Jy ! Component: 1450 - total flux cleaned = -0.000944046 Jy ! Component: 1500 - total flux cleaned = -0.00100332 Jy ! Component: 1550 - total flux cleaned = -0.00102833 Jy ! Component: 1600 - total flux cleaned = -0.0010777 Jy ! Component: 1650 - total flux cleaned = -0.00109394 Jy ! Component: 1700 - total flux cleaned = -0.00110205 Jy ! Component: 1750 - total flux cleaned = -0.00114186 Jy ! Component: 1800 - total flux cleaned = -0.00117321 Jy ! Component: 1850 - total flux cleaned = -0.00122745 Jy ! Component: 1900 - total flux cleaned = -0.00124289 Jy ! Component: 1950 - total flux cleaned = -0.0013112 Jy ! Component: 2000 - total flux cleaned = -0.00133363 Jy ! Total flux subtracted in 2048 components = -0.00137817 Jy ! Clean residual min=-0.000472 max=0.000371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.285555 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 275 components and 0.285555 Jy ![Exited script file: muppet] wmap "J0213+1820_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.388 at 15.72 degrees (North through East) ! Clean map min=-0.00076374 max=0.24745 Jy/beam ! Writing clean map to FITS file: J0213+1820_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.247446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145441 device "J0213+1820_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0213+1820_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17633 0.17633 0.35266 0.70532 1.41064 2.82128 5.64256 11.2851 22.5703 45.1405 90.281 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.247 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.388 at 15.72 degrees (North through East) ! Clean map min=-0.00076374 max=0.24745 Jy/beam quit ! Quitting program ! Log file J0213+1820_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:02:40 2016