! Started logfile: J1606+2717_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:12:34 2017 obs J1606+2717_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1606+2717_X_2015_01_22_pus_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1606+2717 ! ! 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 295 lines of history. ! ! Reading 22680 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 J1606+2717_X_2015_01_22_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. ! ! 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=0.841359Jy sigma=0.009082 ! Fit after self-cal, rms=0.831830Jy sigma=0.008969 ! 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=0.7076 mas, bmaj=2.063 mas, bpa=17.13 degrees ! Estimated noise=842.171 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 = 0.131055 Jy ! Component: 100 - total flux cleaned = 0.164067 Jy ! Total flux subtracted in 100 components = 0.164067 Jy ! Clean residual min=-0.008271 max=0.013970 Jy/beam ! Clean residual mean=-0.000047 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.164067 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.164067 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=0.097953Jy sigma=0.000906 ! Fit after self-cal, rms=0.097901Jy sigma=0.000905 ! 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=0.8788 mas, bmaj=2.137 mas, bpa=15.64 degrees ! Estimated noise=451.992 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 = 0.0200049 Jy ! Component: 100 - total flux cleaned = 0.0293206 Jy ! Component: 150 - total flux cleaned = 0.0320224 Jy ! Component: 200 - total flux cleaned = 0.0320222 Jy ! Total flux subtracted in 200 components = 0.0320222 Jy ! Clean residual min=-0.007513 max=0.010279 Jy/beam ! Clean residual mean=-0.000036 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.19609 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.19609 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=0.094773Jy sigma=0.000848 ! Fit after self-cal, rms=0.094726Jy sigma=0.000847 ! 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 0.84 FD 1.19 HN 1.06 KP 1.20 ! LA 1.04 MK 0.93 NL 0.92 OV 0.90 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.21 HN 1.11 KP 1.12 ! LA 1.01 MK 0.92 NL 0.92 OV 0.91 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.17 HN 1.09 KP 1.06 ! LA 0.98 MK 0.95 NL 0.94 OV 0.91 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.15 HN 1.11 KP 1.03 ! LA 1.05 MK 0.91 NL 0.93 OV 0.88 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.16 HN 1.04 KP 0.97 ! LA 1.04 MK 0.98 NL 0.91 OV 0.92 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.18 HN 1.09 KP 0.95 ! LA 1.05 MK 0.96 NL 0.95 OV 0.92 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.26 HN 1.14 KP 0.96 ! LA 1.02 MK 1.01 NL 0.98 OV 0.97 ! PT 1.11 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.19 HN 1.11 KP 0.96 ! LA 0.97 MK 0.95 NL 0.92 OV 0.96 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.16 HN 1.08 KP 0.98 ! LA 1.01 MK 0.96 NL 0.90 OV 0.94 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.17 HN 1.11 KP 1.01 ! LA 1.10 MK 0.96 NL 0.91 OV 0.92 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.09 KP 1.06 ! LA 1.15 MK 0.97 NL 0.91 OV 0.94 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.21 HN 1.07 KP 0.99 ! LA 1.09 MK 0.93 NL 0.92 OV 0.91 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.094726Jy sigma=0.000847 ! Fit after self-cal, rms=0.097817Jy sigma=0.000810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.12 mas, bpa=15.67 degrees ! Estimated noise=446.828 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 (1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283774 Jy ! Component: 100 - total flux cleaned = 0.00273588 Jy ! Component: 150 - total flux cleaned = 0.00235547 Jy ! Component: 200 - total flux cleaned = 0.00203132 Jy ! Total flux subtracted in 200 components = 0.00203132 Jy ! Clean residual min=-0.001612 max=0.001955 Jy/beam ! Clean residual mean=-0.000010 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.198121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.198121 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=0.097683Jy sigma=0.000808 ! Fit after self-cal, rms=0.097876Jy sigma=0.000808 ! 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=0.097876Jy sigma=0.000808 ! Fit after self-cal, rms=0.097945Jy sigma=0.000807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=2.119 mas, bpa=15.53 degrees ! Estimated noise=446.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011515 Jy ! Component: 100 - total flux cleaned = 0.00111713 Jy ! Component: 150 - total flux cleaned = 0.00117572 Jy ! Component: 200 - total flux cleaned = 0.00120123 Jy ! Total flux subtracted in 200 components = 0.00120123 Jy ! Clean residual min=-0.001452 max=0.001380 Jy/beam ! Clean residual mean=-0.000010 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.199322 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.199322 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=0.097917Jy sigma=0.000807 ! Fit after self-cal, rms=0.097913Jy sigma=0.000807 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 = 5.31953e-05 Jy ! Component: 100 - total flux cleaned = 0.000181337 Jy ! Component: 150 - total flux cleaned = 0.000238839 Jy ! Component: 200 - total flux cleaned = 0.000308005 Jy ! Total flux subtracted in 200 components = 0.000308005 Jy ! Clean residual min=-0.001384 max=0.001277 Jy/beam ! Clean residual mean=-0.000009 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.19963 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.19963 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=0.097902Jy sigma=0.000807 ! Fit after self-cal, rms=0.097899Jy sigma=0.000807 ! 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=0.097899Jy sigma=0.000807 ! Fit after self-cal, rms=0.097959Jy sigma=0.000807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8811 mas, bmaj=2.118 mas, bpa=15.46 degrees ! Estimated noise=446.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505465 Jy ! Component: 100 - total flux cleaned = 0.000697638 Jy ! Component: 150 - total flux cleaned = 0.000819873 Jy ! Component: 200 - total flux cleaned = 0.000889434 Jy ! Total flux subtracted in 200 components = 0.000889434 Jy ! Clean residual min=-0.001286 max=0.001262 Jy/beam ! Clean residual mean=-0.000009 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.20052 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.20052 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=0.097953Jy sigma=0.000807 ! Fit after self-cal, rms=0.097953Jy sigma=0.000807 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 = -2.76455e-05 Jy ! Component: 100 - total flux cleaned = 4.79468e-05 Jy ! Component: 150 - total flux cleaned = 0.000106275 Jy ! Component: 200 - total flux cleaned = 0.000161789 Jy ! Total flux subtracted in 200 components = 0.000161789 Jy ! Clean residual min=-0.001232 max=0.001230 Jy/beam ! Clean residual mean=-0.000009 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.200681 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.200681 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=0.097949Jy sigma=0.000807 ! Fit after self-cal, rms=0.097948Jy sigma=0.000807 ! 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=0.097948Jy sigma=0.000807 ! Fit after self-cal, rms=0.098015Jy sigma=0.000807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.922 mas, bmaj=2.765 mas, bpa=2.414 degrees ! Estimated noise=581.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663133 Jy ! Component: 100 - total flux cleaned = 0.00107131 Jy ! Component: 150 - total flux cleaned = 0.00125014 Jy ! Component: 200 - total flux cleaned = 0.00133876 Jy ! Total flux subtracted in 200 components = 0.00133876 Jy ! Clean residual min=-0.001463 max=0.001512 Jy/beam ! Clean residual mean=-0.000017 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.20202 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.20202 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=0.098013Jy sigma=0.000807 ! Fit after self-cal, rms=0.098011Jy sigma=0.000807 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 = 0.000107662 Jy ! Component: 100 - total flux cleaned = 0.000173419 Jy ! Component: 150 - total flux cleaned = 0.000234363 Jy ! Component: 200 - total flux cleaned = 0.000290754 Jy ! Total flux subtracted in 200 components = 0.000290754 Jy ! Clean residual min=-0.001390 max=0.001506 Jy/beam ! Clean residual mean=-0.000017 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.202311 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.202311 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=0.098011Jy sigma=0.000807 ! Fit after self-cal, rms=0.098010Jy sigma=0.000807 ! 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=0.8806 mas, bmaj=2.118 mas, bpa=15.42 degrees ! Estimated noise=446.778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8806 x 2.118 at 15.42 degrees (North through East) ! Clean map min=-0.0012579 max=0.17256 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=0.7083 mas, bmaj=2.049 mas, bpa=16.93 degrees ! Estimated noise=840.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130799 Jy ! Component: 100 - total flux cleaned = 0.1639 Jy ! Component: 150 - total flux cleaned = 0.179478 Jy ! Component: 200 - total flux cleaned = 0.188602 Jy ! Total flux subtracted in 200 components = 0.188602 Jy ! Clean residual min=-0.003612 max=0.004757 Jy/beam ! Clean residual mean=-0.000015 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.188602 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.188602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=2.118 mas, bpa=15.42 degrees ! Estimated noise=446.778 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 = 0.00689309 Jy ! Component: 100 - total flux cleaned = 0.0105668 Jy ! Component: 150 - total flux cleaned = 0.012314 Jy ! Component: 200 - total flux cleaned = 0.012742 Jy ! Total flux subtracted in 200 components = 0.012742 Jy ! Clean residual min=-0.001647 max=0.001746 Jy/beam ! Clean residual mean=-0.000010 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.201344 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.201344 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=1.922 mas, bmaj=2.765 mas, bpa=2.414 degrees ! Estimated noise=581.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726132 Jy ! Component: 100 - total flux cleaned = 0.000864731 Jy ! Component: 150 - total flux cleaned = 0.000974788 Jy ! Component: 200 - total flux cleaned = 0.00106843 Jy ! Total flux subtracted in 200 components = 0.00106843 Jy ! Clean residual min=-0.001605 max=0.001735 Jy/beam ! Clean residual mean=-0.000017 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.202412 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 = 9.95139e-05 Jy ! Component: 100 - total flux cleaned = 0.000168095 Jy ! Component: 150 - total flux cleaned = 0.000198467 Jy ! Component: 200 - total flux cleaned = 0.000226778 Jy ! Total flux subtracted in 200 components = 0.000226778 Jy ! Clean residual min=-0.001535 max=0.001696 Jy/beam ! Clean residual mean=-0.000017 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.202639 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.202639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=2.118 mas, bpa=15.42 degrees ! Estimated noise=446.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418808 Jy ! Component: 100 - total flux cleaned = -0.000598554 Jy ! Component: 150 - total flux cleaned = -0.000563256 Jy ! Component: 200 - total flux cleaned = -0.000531785 Jy ! Total flux subtracted in 200 components = -0.000531785 Jy ! Clean residual min=-0.001304 max=0.001507 Jy/beam ! Clean residual mean=-0.000008 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.202107 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.202107 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=0.098040Jy sigma=0.000807 ! Fit after self-cal, rms=0.098035Jy sigma=0.000807 wmodel J1606+2717_X_2015_01_22_pus_map.mod ! Writing 71 model components to file: J1606+2717_X_2015_01_22_pus_map.mod wobs J1606+2717_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1606+2717_X_2015_01_22_pus_uvs.fits wwins J1606+2717_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1606+2717_X_2015_01_22_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 = 0.000448567 Jy ! Component: 100 - total flux cleaned = 0.000562507 Jy ! Component: 150 - total flux cleaned = 0.000687982 Jy ! Component: 200 - total flux cleaned = 0.000923654 Jy ! Component: 250 - total flux cleaned = 0.00109132 Jy ! Component: 300 - total flux cleaned = 0.0012519 Jy ! Component: 350 - total flux cleaned = 0.0014399 Jy ! Component: 400 - total flux cleaned = 0.00160357 Jy ! Component: 450 - total flux cleaned = 0.00179341 Jy ! Component: 500 - total flux cleaned = 0.00190037 Jy ! Component: 550 - total flux cleaned = 0.00201877 Jy ! Component: 600 - total flux cleaned = 0.00209041 Jy ! Component: 650 - total flux cleaned = 0.00216011 Jy ! Component: 700 - total flux cleaned = 0.00220086 Jy ! Component: 750 - total flux cleaned = 0.0022407 Jy ! Component: 800 - total flux cleaned = 0.00224053 Jy ! Component: 850 - total flux cleaned = 0.00226566 Jy ! Component: 900 - total flux cleaned = 0.00222864 Jy ! Component: 950 - total flux cleaned = 0.00224083 Jy ! Component: 1000 - total flux cleaned = 0.00220535 Jy ! Component: 1050 - total flux cleaned = 0.00217079 Jy ! Component: 1100 - total flux cleaned = 0.00217072 Jy ! Component: 1150 - total flux cleaned = 0.00214844 Jy ! Component: 1200 - total flux cleaned = 0.00213749 Jy ! Component: 1250 - total flux cleaned = 0.00215877 Jy ! Component: 1300 - total flux cleaned = 0.00215871 Jy ! Component: 1350 - total flux cleaned = 0.00213818 Jy ! Component: 1400 - total flux cleaned = 0.00210758 Jy ! Component: 1450 - total flux cleaned = 0.00208778 Jy ! Component: 1500 - total flux cleaned = 0.00208761 Jy ! Component: 1550 - total flux cleaned = 0.00202955 Jy ! Component: 1600 - total flux cleaned = 0.00205808 Jy ! Component: 1650 - total flux cleaned = 0.0020204 Jy ! Component: 1700 - total flux cleaned = 0.00201104 Jy ! Component: 1750 - total flux cleaned = 0.00197447 Jy ! Component: 1800 - total flux cleaned = 0.0019474 Jy ! Component: 1850 - total flux cleaned = 0.00192078 Jy ! Component: 1900 - total flux cleaned = 0.00190307 Jy ! Component: 1950 - total flux cleaned = 0.00189429 Jy ! Component: 2000 - total flux cleaned = 0.00183395 Jy ! Total flux subtracted in 2048 components = 0.00180854 Jy ! Clean residual min=-0.000519 max=0.000430 Jy/beam ! Clean residual mean=-0.000004 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.203916 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 207 components and 0.203916 Jy ![Exited script file: muppet] wmap "J1606+2717_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8806 x 2.118 at 15.42 degrees (North through East) ! Clean map min=-0.00089107 max=0.17226 Jy/beam ! Writing clean map to FITS file: J1606+2717_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.172264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153111 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266645 0.266645 0.53329 1.06658 2.13316 4.26632 8.53264 17.0653 34.1305 68.2611 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.172 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8806 x 2.118 at 15.42 degrees (North through East) ! Clean map min=-0.00089107 max=0.17226 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1606+2717_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:12:36 2017