! Started logfile: J1420+1703_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:13:37 2016 obs J1420+1703_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1420+1703_X_2014_06_09_pus_uva.fits ! AN table 1: 124 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778495 visibilities/baseline/integration-bin. ! Found source: J1420+1703 ! ! 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 52128 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 J1420+1703_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 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.794581Jy sigma=0.009664 ! Fit after self-cal, rms=0.738751Jy sigma=0.009060 ! 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=0.7375 mas, bmaj=1.742 mas, bpa=-6.064 degrees ! Estimated noise=488.528 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 = 0.202235 Jy ! Component: 100 - total flux cleaned = 0.247149 Jy ! Total flux subtracted in 100 components = 0.247149 Jy ! Clean residual min=-0.010921 max=0.015521 Jy/beam ! Clean residual mean=-0.000041 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 0.247149 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.247149 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=0.085415Jy sigma=0.000985 ! Fit after self-cal, rms=0.085414Jy sigma=0.000985 ! 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=0.8945 mas, bmaj=2.075 mas, bpa=-5.657 degrees ! Estimated noise=255.704 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 = 0.0228153 Jy ! Component: 100 - total flux cleaned = 0.0352189 Jy ! Component: 150 - total flux cleaned = 0.0425153 Jy ! Component: 200 - total flux cleaned = 0.0471143 Jy ! Total flux subtracted in 200 components = 0.0471143 Jy ! Clean residual min=-0.011766 max=0.009186 Jy/beam ! Clean residual mean=-0.000000 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 0.294263 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.294263 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=0.078959Jy sigma=0.000908 ! Fit after self-cal, rms=0.078985Jy sigma=0.000908 ! 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 0.92 ! LA 1.03 MK 1.00 NL 0.98 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.08 KP 0.86 ! LA 1.04 MK 1.01 NL 0.98 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.10 KP 0.82 ! LA 1.05 MK 1.01 NL 0.99 OV 0.97 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.08 KP 0.78 ! LA 1.06 MK 1.01 NL 0.98 OV 0.96 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.03 KP 0.75 ! LA 1.05 MK 1.06 NL 1.00 OV 0.97 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.08 KP 0.74 ! LA 1.06 MK 1.03 NL 1.01 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.20 KP 0.80 ! LA 1.14 MK 1.06 NL 1.05 OV 1.05 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.14 KP 0.73 ! LA 1.04 MK 1.03 NL 1.01 OV 1.02 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.15 KP 0.76 ! LA 1.06 MK 1.02 NL 1.00 OV 1.02 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.12 KP 0.78 ! LA 1.06 MK 1.06 NL 1.01 OV 1.00 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.81 ! LA 1.07 MK 1.06 NL 1.01 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.08 KP 0.86 ! LA 1.06 MK 1.04 NL 1.02 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.078985Jy sigma=0.000908 ! Fit after self-cal, rms=0.070877Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9082 mas, bmaj=2.111 mas, bpa=-5.542 degrees ! Estimated noise=257.939 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 = -0.00194367 Jy ! Component: 100 - total flux cleaned = -0.00246931 Jy ! Component: 150 - total flux cleaned = -0.00269815 Jy ! Component: 200 - total flux cleaned = -0.00289641 Jy ! Total flux subtracted in 200 components = -0.00289641 Jy ! Clean residual min=-0.002183 max=0.002091 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.291366 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.291366 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=0.070804Jy sigma=0.000792 ! Fit after self-cal, rms=0.070852Jy sigma=0.000792 ! 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=0.070852Jy sigma=0.000792 ! Fit after self-cal, rms=0.071005Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9101 mas, bmaj=2.109 mas, bpa=-5.399 degrees ! Estimated noise=257.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145384 Jy ! Component: 100 - total flux cleaned = -0.00162702 Jy ! Component: 150 - total flux cleaned = -0.00178197 Jy ! Component: 200 - total flux cleaned = -0.00192214 Jy ! Total flux subtracted in 200 components = -0.00192214 Jy ! Clean residual min=-0.001569 max=0.001272 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.289444 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.289444 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=0.070947Jy sigma=0.000789 ! Fit after self-cal, rms=0.070951Jy sigma=0.000789 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 = -0.000172173 Jy ! Component: 100 - total flux cleaned = -0.000288858 Jy ! Component: 150 - total flux cleaned = -0.000421746 Jy ! Component: 200 - total flux cleaned = -0.0005187 Jy ! Total flux subtracted in 200 components = -0.0005187 Jy ! Clean residual min=-0.001396 max=0.001247 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.288926 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.288926 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=0.070930Jy sigma=0.000789 ! Fit after self-cal, rms=0.070928Jy sigma=0.000789 ! 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=0.070928Jy sigma=0.000789 ! Fit after self-cal, rms=0.071099Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=2.111 mas, bpa=-5.419 degrees ! Estimated noise=257.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109163 Jy ! Component: 100 - total flux cleaned = -0.00121651 Jy ! Component: 150 - total flux cleaned = -0.0013287 Jy ! Component: 200 - total flux cleaned = -0.00145599 Jy ! Total flux subtracted in 200 components = -0.00145599 Jy ! Clean residual min=-0.001224 max=0.001111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.28747 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.28747 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=0.071067Jy sigma=0.000789 ! Fit after self-cal, rms=0.071070Jy sigma=0.000789 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 = -9.94238e-05 Jy ! Component: 100 - total flux cleaned = -0.000206091 Jy ! Component: 150 - total flux cleaned = -0.0002845 Jy ! Component: 200 - total flux cleaned = -0.000373772 Jy ! Total flux subtracted in 200 components = -0.000373772 Jy ! Clean residual min=-0.001172 max=0.001092 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.287096 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.287096 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=0.071059Jy sigma=0.000789 ! Fit after self-cal, rms=0.071057Jy sigma=0.000789 ! 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=0.071057Jy sigma=0.000789 ! Fit after self-cal, rms=0.071177Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.544 mas, bpa=-13.04 degrees ! Estimated noise=309.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000979677 Jy ! Component: 100 - total flux cleaned = -0.00132039 Jy ! Component: 150 - total flux cleaned = -0.00136657 Jy ! Component: 200 - total flux cleaned = -0.00139903 Jy ! Total flux subtracted in 200 components = -0.00139903 Jy ! Clean residual min=-0.001278 max=0.001094 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.285697 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.285697 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=0.071173Jy sigma=0.000788 ! Fit after self-cal, rms=0.071175Jy sigma=0.000788 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 = -8.99475e-05 Jy ! Component: 100 - total flux cleaned = -0.000109519 Jy ! Component: 150 - total flux cleaned = -0.000135992 Jy ! Component: 200 - total flux cleaned = -0.000152375 Jy ! Total flux subtracted in 200 components = -0.000152375 Jy ! Clean residual min=-0.001248 max=0.001099 Jy/beam ! Clean residual mean=-0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.285544 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.285544 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=0.071172Jy sigma=0.000788 ! Fit after self-cal, rms=0.071172Jy sigma=0.000788 ! 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=0.9123 mas, bmaj=2.113 mas, bpa=-5.429 degrees ! Estimated noise=257.342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 2.113 at -5.429 degrees (North through East) ! Clean map min=-0.0010853 max=0.26303 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=0.7501 mas, bmaj=1.761 mas, bpa=-5.866 degrees ! Estimated noise=496.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205452 Jy ! Component: 100 - total flux cleaned = 0.250423 Jy ! Component: 150 - total flux cleaned = 0.264001 Jy ! Component: 200 - total flux cleaned = 0.271254 Jy ! Total flux subtracted in 200 components = 0.271254 Jy ! Clean residual min=-0.002662 max=0.003657 Jy/beam ! Clean residual mean=-0.000013 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.271254 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.271254 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.113 mas, bpa=-5.429 degrees ! Estimated noise=257.342 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 = 0.00577876 Jy ! Component: 100 - total flux cleaned = 0.00886497 Jy ! Component: 150 - total flux cleaned = 0.0106906 Jy ! Component: 200 - total flux cleaned = 0.011828 Jy ! Total flux subtracted in 200 components = 0.011828 Jy ! Clean residual min=-0.001285 max=0.001844 Jy/beam ! Clean residual mean=-0.000006 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.283082 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.283082 Jy ! Inverting map ! Added new window around map position (1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959022 Jy ! Component: 100 - total flux cleaned = 0.000950192 Jy ! Component: 150 - total flux cleaned = 0.00107146 Jy ! Component: 200 - total flux cleaned = 0.00115142 Jy ! Total flux subtracted in 200 components = 0.00115142 Jy ! Clean residual min=-0.001107 max=0.001045 Jy/beam ! Clean residual mean=-0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.284233 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.284233 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=2.196 mas, bmaj=3.544 mas, bpa=-13.04 degrees ! Estimated noise=309.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347439 Jy ! Component: 100 - total flux cleaned = 0.000363805 Jy ! Component: 150 - total flux cleaned = 0.000402423 Jy ! Component: 200 - total flux cleaned = 0.000447086 Jy ! Total flux subtracted in 200 components = 0.000447086 Jy ! Clean residual min=-0.001019 max=0.001158 Jy/beam ! Clean residual mean=-0.000008 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.28468 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 = 2.91901e-05 Jy ! Component: 100 - total flux cleaned = 4.71294e-05 Jy ! Component: 150 - total flux cleaned = 6.39989e-05 Jy ! Component: 200 - total flux cleaned = 7.16951e-05 Jy ! Total flux subtracted in 200 components = 7.16951e-05 Jy ! Clean residual min=-0.001028 max=0.001154 Jy/beam ! Clean residual mean=-0.000007 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.284752 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.284752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.113 mas, bpa=-5.429 degrees ! Estimated noise=257.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228612 Jy ! Component: 100 - total flux cleaned = -0.0002298 Jy ! Component: 150 - total flux cleaned = -0.000194464 Jy ! Component: 200 - total flux cleaned = -0.000145732 Jy ! Total flux subtracted in 200 components = -0.000145732 Jy ! Clean residual min=-0.001053 max=0.001020 Jy/beam ! Clean residual mean=-0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.284606 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.284606 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=0.071137Jy sigma=0.000788 ! Fit after self-cal, rms=0.071130Jy sigma=0.000788 wmodel J1420+1703_X_2014_06_09_pus_map.mod ! Writing 77 model components to file: J1420+1703_X_2014_06_09_pus_map.mod wobs J1420+1703_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1420+1703_X_2014_06_09_pus_uvs.fits wwins J1420+1703_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1420+1703_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 = -0.000110418 Jy ! Component: 100 - total flux cleaned = -0.000282447 Jy ! Component: 150 - total flux cleaned = -0.00047726 Jy ! Component: 200 - total flux cleaned = -0.000679691 Jy ! Component: 250 - total flux cleaned = -0.000830417 Jy ! Component: 300 - total flux cleaned = -0.00103541 Jy ! Component: 350 - total flux cleaned = -0.00117785 Jy ! Component: 400 - total flux cleaned = -0.00134424 Jy ! Component: 450 - total flux cleaned = -0.00151987 Jy ! Component: 500 - total flux cleaned = -0.00163831 Jy ! Component: 550 - total flux cleaned = -0.00180531 Jy ! Component: 600 - total flux cleaned = -0.00193073 Jy ! Component: 650 - total flux cleaned = -0.0020288 Jy ! Component: 700 - total flux cleaned = -0.00212487 Jy ! Component: 750 - total flux cleaned = -0.00218353 Jy ! Component: 800 - total flux cleaned = -0.00224123 Jy ! Component: 850 - total flux cleaned = -0.00228637 Jy ! Component: 900 - total flux cleaned = -0.00231921 Jy ! Component: 950 - total flux cleaned = -0.0023407 Jy ! Component: 1000 - total flux cleaned = -0.00234071 Jy ! Component: 1050 - total flux cleaned = -0.00237205 Jy ! Component: 1100 - total flux cleaned = -0.00236162 Jy ! Component: 1150 - total flux cleaned = -0.00239234 Jy ! Component: 1200 - total flux cleaned = -0.00238219 Jy ! Component: 1250 - total flux cleaned = -0.00239194 Jy ! Component: 1300 - total flux cleaned = -0.00235331 Jy ! Component: 1350 - total flux cleaned = -0.00238193 Jy ! Component: 1400 - total flux cleaned = -0.00234455 Jy ! Component: 1450 - total flux cleaned = -0.0023724 Jy ! Component: 1500 - total flux cleaned = -0.00233594 Jy ! Component: 1550 - total flux cleaned = -0.00234492 Jy ! Component: 1600 - total flux cleaned = -0.00233626 Jy ! Component: 1650 - total flux cleaned = -0.00234513 Jy ! Component: 1700 - total flux cleaned = -0.00230227 Jy ! Component: 1750 - total flux cleaned = -0.00230232 Jy ! Component: 1800 - total flux cleaned = -0.00228575 Jy ! Component: 1850 - total flux cleaned = -0.00227748 Jy ! Component: 1900 - total flux cleaned = -0.00226934 Jy ! Component: 1950 - total flux cleaned = -0.00225317 Jy ! Component: 2000 - total flux cleaned = -0.00226122 Jy ! Total flux subtracted in 2048 components = -0.00224562 Jy ! Clean residual min=-0.000448 max=0.000422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.282361 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 221 components and 0.282361 Jy ![Exited script file: muppet] wmap "J1420+1703_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 2.113 at -5.429 degrees (North through East) ! Clean map min=-0.00076796 max=0.26486 Jy/beam ! Writing clean map to FITS file: J1420+1703_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 0.264856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147622 device "J1420+1703_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1420+1703_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16721 0.16721 0.334421 0.668841 1.33768 2.67536 5.35073 10.7015 21.4029 42.8058 85.6117 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.264 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 2.113 at -5.429 degrees (North through East) ! Clean map min=-0.00076796 max=0.26486 Jy/beam quit ! Quitting program ! Log file J1420+1703_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:13:40 2016