! Started logfile: J0144+2705_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:06:04 2016 obs J0144+2705_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0144+2705_X_2014_06_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.61384 visibilities/baseline/integration-bin. ! Found source: J0144+2705 ! ! 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 37788 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 J0144+2705_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 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.784849Jy sigma=0.009943 ! Fit after self-cal, rms=0.731063Jy sigma=0.009268 ! 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=0.9824 mas, bmaj=2.003 mas, bpa=17.12 degrees ! Estimated noise=505.535 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 = 0.204284 Jy ! Component: 100 - total flux cleaned = 0.25083 Jy ! Total flux subtracted in 100 components = 0.25083 Jy ! Clean residual min=-0.013160 max=0.017187 Jy/beam ! Clean residual mean=-0.000090 rms=0.003732 Jy/beam ! Combined flux in latest and established models = 0.25083 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.25083 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=0.087409Jy sigma=0.001039 ! Fit after self-cal, rms=0.087394Jy sigma=0.001039 ! 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=1.209 mas, bmaj=2.217 mas, bpa=11.91 degrees ! Estimated noise=290.761 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 = 0.026721 Jy ! Component: 100 - total flux cleaned = 0.0403127 Jy ! Component: 150 - total flux cleaned = 0.0480556 Jy ! Component: 200 - total flux cleaned = 0.0525952 Jy ! Total flux subtracted in 200 components = 0.0525952 Jy ! Clean residual min=-0.012744 max=0.011898 Jy/beam ! Clean residual mean=-0.000130 rms=0.003507 Jy/beam ! Combined flux in latest and established models = 0.303425 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.303425 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=0.078706Jy sigma=0.000939 ! Fit after self-cal, rms=0.078711Jy sigma=0.000939 ! 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 1.12 HN 1.06 KP 0.91 ! LA 1.01 MK 1.00* NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.08 KP 0.86 ! LA 1.02 MK 1.00* NL 1.01 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.08 KP 0.83 ! LA 1.03 MK 1.00* NL 1.01 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.05 KP 0.78 ! LA 1.04 MK 1.00* NL 1.01 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.03 KP 0.74 ! LA 1.04 MK 1.00* NL 1.02 OV 1.02 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.04 KP 0.74 ! LA 1.04 MK 1.00* NL 1.03 OV 1.02 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.21 KP 0.79 ! LA 1.10 MK 1.00* NL 1.06 OV 1.07 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.13 KP 0.73 ! LA 1.02 MK 1.00* NL 1.03 OV 1.03 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.10 KP 0.76 ! LA 1.03 MK 1.00* NL 1.03 OV 1.05 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.10 KP 0.79 ! LA 1.06 MK 1.00* NL 1.02 OV 1.03 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.09 KP 0.82 ! LA 1.07 MK 1.00* NL 1.03 OV 1.02 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.85 ! LA 1.05 MK 1.00* NL 1.04 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.078711Jy sigma=0.000939 ! Fit after self-cal, rms=0.066972Jy sigma=0.000803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.246 mas, bpa=12.29 degrees ! Estimated noise=289.896 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 = -0.00340096 Jy ! Component: 100 - total flux cleaned = -0.0039445 Jy ! Component: 150 - total flux cleaned = -0.00422562 Jy ! Component: 200 - total flux cleaned = -0.00455328 Jy ! Total flux subtracted in 200 components = -0.00455328 Jy ! Clean residual min=-0.005213 max=0.006771 Jy/beam ! Clean residual mean=-0.000060 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.298872 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.298872 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=0.066651Jy sigma=0.000799 ! Fit after self-cal, rms=0.066686Jy sigma=0.000799 ! 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=0.066686Jy sigma=0.000799 ! Fit after self-cal, rms=0.065912Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.246 mas, bpa=12.3 degrees ! Estimated noise=289.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176458 Jy ! Component: 100 - total flux cleaned = -0.00218205 Jy ! Component: 150 - total flux cleaned = -0.0023 Jy ! Component: 200 - total flux cleaned = -0.00240584 Jy ! Total flux subtracted in 200 components = -0.00240584 Jy ! Clean residual min=-0.003586 max=0.005485 Jy/beam ! Clean residual mean=-0.000037 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.296466 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.296466 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=0.065847Jy sigma=0.000784 ! Fit after self-cal, rms=0.065852Jy sigma=0.000784 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 (-3.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553099 Jy ! Component: 100 - total flux cleaned = 0.00853077 Jy ! Component: 150 - total flux cleaned = 0.010219 Jy ! Component: 200 - total flux cleaned = 0.0106321 Jy ! Total flux subtracted in 200 components = 0.0106321 Jy ! Clean residual min=-0.002710 max=0.003628 Jy/beam ! Clean residual mean=-0.000006 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.307098 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.307098 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=0.065385Jy sigma=0.000778 ! Fit after self-cal, rms=0.065337Jy sigma=0.000777 ! 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=0.065337Jy sigma=0.000777 ! Fit after self-cal, rms=0.065318Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.247 mas, bpa=12.35 degrees ! Estimated noise=288.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207653 Jy ! Component: 100 - total flux cleaned = 0.00236993 Jy ! Component: 150 - total flux cleaned = 0.00232473 Jy ! Component: 200 - total flux cleaned = 0.00232384 Jy ! Total flux subtracted in 200 components = 0.00232384 Jy ! Clean residual min=-0.002235 max=0.003033 Jy/beam ! Clean residual mean=-0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.309422 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.309422 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=0.065214Jy sigma=0.000775 ! Fit after self-cal, rms=0.065203Jy sigma=0.000775 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 (-7, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275714 Jy ! Component: 100 - total flux cleaned = 0.00372803 Jy ! Component: 150 - total flux cleaned = 0.00402923 Jy ! Component: 200 - total flux cleaned = 0.00415306 Jy ! Total flux subtracted in 200 components = 0.00415306 Jy ! Clean residual min=-0.002109 max=0.002118 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.313575 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.313575 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=0.065067Jy sigma=0.000773 ! Fit after self-cal, rms=0.065061Jy 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=0.065061Jy sigma=0.000773 ! Fit after self-cal, rms=0.065045Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=3.398 mas, bpa=-14.5 degrees ! Estimated noise=330.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180612 Jy ! Component: 100 - total flux cleaned = 0.00238386 Jy ! Component: 150 - total flux cleaned = 0.00280731 Jy ! Component: 200 - total flux cleaned = 0.00299781 Jy ! Total flux subtracted in 200 components = 0.00299781 Jy ! Clean residual min=-0.001695 max=0.002410 Jy/beam ! Clean residual mean=-0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.316573 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.316573 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=0.065011Jy sigma=0.000772 ! Fit after self-cal, rms=0.065005Jy sigma=0.000772 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 (-11.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216854 Jy ! Component: 100 - total flux cleaned = 0.00295432 Jy ! Component: 150 - total flux cleaned = 0.0036043 Jy ! Component: 200 - total flux cleaned = 0.00416719 Jy ! Total flux subtracted in 200 components = 0.00416719 Jy ! Clean residual min=-0.001469 max=0.001420 Jy/beam ! Clean residual mean=-0.000010 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.32074 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 172 components and 0.32074 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=0.064941Jy sigma=0.000771 ! Fit after self-cal, rms=0.064936Jy sigma=0.000771 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.246 mas, bpa=12.38 degrees ! Estimated noise=288.582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 2.246 at 12.38 degrees (North through East) ! Clean map min=-0.0012521 max=0.26528 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=0.9741 mas, bmaj=2.028 mas, bpa=17.46 degrees ! Estimated noise=507.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205137 Jy ! Component: 100 - total flux cleaned = 0.252634 Jy ! Component: 150 - total flux cleaned = 0.270642 Jy ! Component: 200 - total flux cleaned = 0.280077 Jy ! Total flux subtracted in 200 components = 0.280077 Jy ! Clean residual min=-0.004774 max=0.007810 Jy/beam ! Clean residual mean=-0.000018 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.280077 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.280077 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.246 mas, bpa=12.38 degrees ! Estimated noise=288.582 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) ! Added new window around map position (-1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899171 Jy ! Component: 100 - total flux cleaned = 0.014486 Jy ! Component: 150 - total flux cleaned = 0.0188601 Jy ! Component: 200 - total flux cleaned = 0.0221709 Jy ! Total flux subtracted in 200 components = 0.0221709 Jy ! Clean residual min=-0.002627 max=0.002235 Jy/beam ! Clean residual mean=-0.000035 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.302248 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 0.302248 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=2.288 mas, bmaj=3.398 mas, bpa=-14.5 degrees ! Estimated noise=330.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445593 Jy ! Component: 100 - total flux cleaned = 0.00766613 Jy ! Component: 150 - total flux cleaned = 0.0101395 Jy ! Component: 200 - total flux cleaned = 0.0120806 Jy ! Total flux subtracted in 200 components = 0.0120806 Jy ! Clean residual min=-0.001729 max=0.001481 Jy/beam ! Clean residual mean=-0.000030 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.314329 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 = 0.00137673 Jy ! Component: 100 - total flux cleaned = 0.00253066 Jy ! Component: 150 - total flux cleaned = 0.00347834 Jy ! Component: 200 - total flux cleaned = 0.00426399 Jy ! Total flux subtracted in 200 components = 0.00426399 Jy ! Clean residual min=-0.001407 max=0.001168 Jy/beam ! Clean residual mean=-0.000019 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.318593 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 170 components and 0.318593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.246 mas, bpa=12.38 degrees ! Estimated noise=288.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355132 Jy ! Component: 100 - total flux cleaned = 0.000845297 Jy ! Component: 150 - total flux cleaned = 0.00129052 Jy ! Component: 200 - total flux cleaned = 0.00164139 Jy ! Total flux subtracted in 200 components = 0.00164139 Jy ! Clean residual min=-0.001106 max=0.001169 Jy/beam ! Clean residual mean=-0.000009 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.320234 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 198 components and 0.320234 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=0.064904Jy sigma=0.000771 ! Fit after self-cal, rms=0.064891Jy sigma=0.000771 wmodel J0144+2705_X_2014_06_09_pus_map.mod ! Writing 198 model components to file: J0144+2705_X_2014_06_09_pus_map.mod wobs J0144+2705_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0144+2705_X_2014_06_09_pus_uvs.fits wwins J0144+2705_X_2014_06_09_pus_map.win ! wwins: Wrote 5 windows to J0144+2705_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 = 0.000216393 Jy ! Component: 100 - total flux cleaned = 0.000269206 Jy ! Component: 150 - total flux cleaned = 0.000385054 Jy ! Component: 200 - total flux cleaned = 0.000448276 Jy ! Component: 250 - total flux cleaned = 0.000508394 Jy ! Component: 300 - total flux cleaned = 0.000566026 Jy ! Component: 350 - total flux cleaned = 0.000594004 Jy ! Component: 400 - total flux cleaned = 0.000647893 Jy ! Component: 450 - total flux cleaned = 0.000673975 Jy ! Component: 500 - total flux cleaned = 0.000673452 Jy ! Component: 550 - total flux cleaned = 0.000661385 Jy ! Component: 600 - total flux cleaned = 0.000673402 Jy ! Component: 650 - total flux cleaned = 0.000707825 Jy ! Component: 700 - total flux cleaned = 0.00072994 Jy ! Component: 750 - total flux cleaned = 0.000740698 Jy ! Component: 800 - total flux cleaned = 0.000740371 Jy ! Component: 850 - total flux cleaned = 0.000740228 Jy ! Component: 900 - total flux cleaned = 0.000720002 Jy ! Component: 950 - total flux cleaned = 0.000710134 Jy ! Component: 1000 - total flux cleaned = 0.000651764 Jy ! Component: 1050 - total flux cleaned = 0.000604184 Jy ! Component: 1100 - total flux cleaned = 0.000548117 Jy ! Component: 1150 - total flux cleaned = 0.000483933 Jy ! Component: 1200 - total flux cleaned = 0.000412167 Jy ! Component: 1250 - total flux cleaned = 0.000368009 Jy ! Component: 1300 - total flux cleaned = 0.000307336 Jy ! Component: 1350 - total flux cleaned = 0.000264738 Jy ! Component: 1400 - total flux cleaned = 0.000180841 Jy ! Component: 1450 - total flux cleaned = 0.000139669 Jy ! Component: 1500 - total flux cleaned = 9.8941e-05 Jy ! Component: 1550 - total flux cleaned = 3.51625e-05 Jy ! Component: 1600 - total flux cleaned = -3.93238e-06 Jy ! Component: 1650 - total flux cleaned = -3.49065e-05 Jy ! Component: 1700 - total flux cleaned = -3.47451e-05 Jy ! Component: 1750 - total flux cleaned = -7.95946e-05 Jy ! Component: 1800 - total flux cleaned = -7.19431e-05 Jy ! Component: 1850 - total flux cleaned = -0.000115549 Jy ! Component: 1900 - total flux cleaned = -0.000136958 Jy ! Component: 1950 - total flux cleaned = -0.000165169 Jy ! Component: 2000 - total flux cleaned = -0.000172222 Jy ! Total flux subtracted in 2048 components = -0.000220527 Jy ! Clean residual min=-0.000518 max=0.000409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.320014 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 333 components and 0.320014 Jy ![Exited script file: muppet] wmap "J0144+2705_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 2.246 at 12.38 degrees (North through East) ! Clean map min=-0.0011269 max=0.26594 Jy/beam ! Writing clean map to FITS file: J0144+2705_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 0.265944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133374 device "J0144+2705_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0144+2705_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150453 0.150453 0.300907 0.601814 1.20363 2.40725 4.81451 9.62902 19.258 38.5161 77.0321 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.265 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 2.246 at 12.38 degrees (North through East) ! Clean map min=-0.0011269 max=0.26594 Jy/beam quit ! Quitting program ! Log file J0144+2705_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:06:07 2016