! Started logfile: /scr/pima/bp192a1_uvs/J0310+4435_X_uvs.log on Wed Sep 16 13:29:39 2015 obs /scr/pima/bp192a1_uvs/J0310+4435_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0310+4435_X_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.943434 visibilities/baseline/integration-bin. ! Found source: J0310+4435 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7472 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0310+4435_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002496Jy sigma=21.070628 ! Fit after self-cal, rms=0.922231Jy sigma=19.420026 ! 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=0.7456 mas, bmaj=2.349 mas, bpa=0.8643 degrees ! Estimated noise=0.635848 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 = 0.0549049 Jy ! Component: 100 - total flux cleaned = 0.0744732 Jy ! Total flux subtracted in 100 components = 0.0744732 Jy ! Clean residual min=-0.006677 max=0.015943 Jy/beam ! Clean residual mean=0.000001 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.0744732 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0744732 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. ! ! Fit before self-cal, rms=0.046396Jy sigma=0.907772 ! Fit after self-cal, rms=0.046127Jy sigma=0.904126 ! Inverting map ! Added new window around map position (1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151447 Jy ! Component: 100 - total flux cleaned = 0.0230339 Jy ! Total flux subtracted in 100 components = 0.0230339 Jy ! Clean residual min=-0.005367 max=0.004841 Jy/beam ! Clean residual mean=0.000000 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.0975072 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0975072 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. ! ! Fit before self-cal, rms=0.039500Jy sigma=0.771187 ! Fit after self-cal, rms=0.039120Jy sigma=0.763057 ! 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=0.8831 mas, bmaj=2.546 mas, bpa=1.921 degrees ! Estimated noise=0.395495 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 = 0.00756326 Jy ! Component: 100 - total flux cleaned = 0.011947 Jy ! Component: 150 - total flux cleaned = 0.0149869 Jy ! Component: 200 - total flux cleaned = 0.0171921 Jy ! Total flux subtracted in 200 components = 0.0171921 Jy ! Clean residual min=-0.004532 max=0.004267 Jy/beam ! Clean residual mean=-0.000002 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.114699 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.114699 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. ! ! Fit before self-cal, rms=0.037294Jy sigma=0.732403 ! Fit after self-cal, rms=0.037233Jy sigma=0.730955 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8831 x 2.546 at 1.921 degrees (North through East) ! Clean map min=-0.0039867 max=0.075938 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.05 ! LA 0.96 MK 1.18 NL 1.06 OV 1.00 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.90 HN 0.92 KP 1.16 ! LA 0.95 MK 1.01 NL 1.10 OV 0.97 ! PT 0.83 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.037233Jy sigma=0.730955 ! Fit after self-cal, rms=0.036855Jy sigma=0.723705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8861 mas, bmaj=2.55 mas, bpa=1.957 degrees ! Estimated noise=0.395537 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 = 0.00171934 Jy ! Component: 100 - total flux cleaned = 0.00269128 Jy ! Component: 150 - total flux cleaned = 0.00335101 Jy ! Component: 200 - total flux cleaned = 0.00383214 Jy ! Total flux subtracted in 200 components = 0.00383214 Jy ! Clean residual min=-0.003471 max=0.003522 Jy/beam ! Clean residual mean=-0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.118531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.118531 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. ! ! Fit before self-cal, rms=0.036735Jy sigma=0.722658 ! Fit after self-cal, rms=0.036727Jy sigma=0.722348 ! 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. ! ! Fit before self-cal, rms=0.036727Jy sigma=0.722348 ! Fit after self-cal, rms=0.036789Jy sigma=0.722179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=2.548 mas, bpa=1.964 degrees ! Estimated noise=0.396506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784459 Jy ! Component: 100 - total flux cleaned = 0.00125416 Jy ! Component: 150 - total flux cleaned = 0.00140872 Jy ! Component: 200 - total flux cleaned = 0.00153164 Jy ! Total flux subtracted in 200 components = 0.00153164 Jy ! Clean residual min=-0.003313 max=0.003586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.120063 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.120063 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. ! ! Fit before self-cal, rms=0.036754Jy sigma=0.722062 ! Fit after self-cal, rms=0.036752Jy sigma=0.722014 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 = 0.000315344 Jy ! Component: 100 - total flux cleaned = 0.000417495 Jy ! Component: 150 - total flux cleaned = 0.000497388 Jy ! Component: 200 - total flux cleaned = 0.000518491 Jy ! Total flux subtracted in 200 components = 0.000518491 Jy ! Clean residual min=-0.003435 max=0.003608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.120582 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.120582 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. ! ! Fit before self-cal, rms=0.036739Jy sigma=0.721982 ! Fit after self-cal, rms=0.036739Jy sigma=0.721974 ! Inverting map ! Added new window around map position (15.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363447 Jy ! Component: 100 - total flux cleaned = 0.00573625 Jy ! Component: 150 - total flux cleaned = 0.00720333 Jy ! Component: 200 - total flux cleaned = 0.00815462 Jy ! Total flux subtracted in 200 components = 0.00815462 Jy ! Clean residual min=-0.003099 max=0.002764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.128736 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 90 components and 0.128736 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. ! ! Fit before self-cal, rms=0.036353Jy sigma=0.713069 ! Fit after self-cal, rms=0.036318Jy sigma=0.712409 ! 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. ! ! Fit before self-cal, rms=0.036318Jy sigma=0.712409 ! Fit after self-cal, rms=0.035123Jy sigma=0.691665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8882 mas, bmaj=2.554 mas, bpa=2.049 degrees ! Estimated noise=0.397966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593827 Jy ! Component: 100 - total flux cleaned = -0.000725854 Jy ! Component: 150 - total flux cleaned = -0.00079124 Jy ! Component: 200 - total flux cleaned = -0.000811215 Jy ! Total flux subtracted in 200 components = -0.000811215 Jy ! Clean residual min=-0.002041 max=0.002276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.127925 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.127925 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. ! ! Fit before self-cal, rms=0.035094Jy sigma=0.690875 ! Fit after self-cal, rms=0.035084Jy sigma=0.690681 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 (-12, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223121 Jy ! Component: 100 - total flux cleaned = 0.00341595 Jy ! Component: 150 - total flux cleaned = 0.00366546 Jy ! Component: 200 - total flux cleaned = 0.00369453 Jy ! Total flux subtracted in 200 components = 0.00369453 Jy ! Clean residual min=-0.001728 max=0.001753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.131619 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.131619 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. ! ! Fit before self-cal, rms=0.034932Jy sigma=0.687377 ! Fit after self-cal, rms=0.034926Jy sigma=0.687193 ! 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. ! ! Fit before self-cal, rms=0.034926Jy sigma=0.687193 ! Fit after self-cal, rms=0.034314Jy sigma=0.680095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=2.896 mas, bpa=2.212 degrees ! Estimated noise=0.501003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654504 Jy ! Component: 100 - total flux cleaned = 0.000898242 Jy ! Component: 150 - total flux cleaned = 0.00101111 Jy ! Component: 200 - total flux cleaned = 0.00108926 Jy ! Total flux subtracted in 200 components = 0.00108926 Jy ! Clean residual min=-0.002150 max=0.002543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.132709 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.132709 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. ! ! Fit before self-cal, rms=0.034301Jy sigma=0.679704 ! Fit after self-cal, rms=0.034297Jy sigma=0.679624 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 (1.6, 50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207699 Jy ! Component: 100 - total flux cleaned = 0.00298551 Jy ! Component: 150 - total flux cleaned = 0.00368289 Jy ! Component: 200 - total flux cleaned = 0.00416107 Jy ! Total flux subtracted in 200 components = 0.00416107 Jy ! Clean residual min=-0.001682 max=0.001486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.13687 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 187 components and 0.13687 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. ! ! Fit before self-cal, rms=0.034230Jy sigma=0.678043 ! Fit after self-cal, rms=0.034226Jy sigma=0.677953 ! 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=0.8874 mas, bmaj=2.555 mas, bpa=1.977 degrees ! Estimated noise=0.396805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8874 x 2.555 at 1.977 degrees (North through East) ! Clean map min=-0.0013338 max=0.075342 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=0.7499 mas, bmaj=2.357 mas, bpa=0.8521 degrees ! Estimated noise=0.642798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560233 Jy ! Component: 100 - total flux cleaned = 0.0787766 Jy ! Component: 150 - total flux cleaned = 0.0914108 Jy ! Component: 200 - total flux cleaned = 0.0989513 Jy ! Total flux subtracted in 200 components = 0.0989513 Jy ! Clean residual min=-0.003292 max=0.004631 Jy/beam ! Clean residual mean=0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0989513 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0989513 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8874 mas, bmaj=2.555 mas, bpa=1.977 degrees ! Estimated noise=0.396805 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 = 0.00667341 Jy ! Component: 100 - total flux cleaned = 0.0107655 Jy ! Component: 150 - total flux cleaned = 0.0137159 Jy ! Component: 200 - total flux cleaned = 0.0160855 Jy ! Total flux subtracted in 200 components = 0.0160855 Jy ! Clean residual min=-0.002110 max=0.002317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.115037 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.115037 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=2.023 mas, bmaj=2.896 mas, bpa=2.212 degrees ! Estimated noise=0.501003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361545 Jy ! Component: 100 - total flux cleaned = 0.0062516 Jy ! Component: 150 - total flux cleaned = 0.00847938 Jy ! Component: 200 - total flux cleaned = 0.0103894 Jy ! Total flux subtracted in 200 components = 0.0103894 Jy ! Clean residual min=-0.002091 max=0.002440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.125426 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 = 0.00165221 Jy ! Component: 100 - total flux cleaned = 0.00309539 Jy ! Component: 150 - total flux cleaned = 0.00436516 Jy ! Component: 200 - total flux cleaned = 0.00549861 Jy ! Total flux subtracted in 200 components = 0.00549861 Jy ! Clean residual min=-0.001842 max=0.001859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.130925 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 123 components and 0.130925 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8874 mas, bmaj=2.555 mas, bpa=1.977 degrees ! Estimated noise=0.396805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123013 Jy ! Component: 100 - total flux cleaned = 0.00200279 Jy ! Component: 150 - total flux cleaned = 0.00265347 Jy ! Component: 200 - total flux cleaned = 0.00314842 Jy ! Total flux subtracted in 200 components = 0.00314842 Jy ! Clean residual min=-0.001446 max=0.001492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.134073 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.134073 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. ! ! Fit before self-cal, rms=0.034270Jy sigma=0.679101 ! Fit after self-cal, rms=0.034259Jy sigma=0.678824 wmodel /scr/pima/bp192a1_uvs/J0310+4435_X_map.mod ! Writing 149 model components to file: /scr/pima/bp192a1_uvs/J0310+4435_X_map.mod wobs /scr/pima/bp192a1_uvs/J0310+4435_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0310+4435_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J0310+4435_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp192a1_uvs/J0310+4435_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014372 Jy ! Component: 100 - total flux cleaned = -0.000239054 Jy ! Component: 150 - total flux cleaned = -0.00037284 Jy ! Component: 200 - total flux cleaned = -0.000414643 Jy ! Component: 250 - total flux cleaned = -0.00049555 Jy ! Component: 300 - total flux cleaned = -0.000553476 Jy ! Component: 350 - total flux cleaned = -0.000590453 Jy ! Component: 400 - total flux cleaned = -0.000626248 Jy ! Component: 450 - total flux cleaned = -0.000695748 Jy ! Component: 500 - total flux cleaned = -0.000813765 Jy ! Component: 550 - total flux cleaned = -0.000895545 Jy ! Component: 600 - total flux cleaned = -0.000990951 Jy ! Component: 650 - total flux cleaned = -0.00100649 Jy ! Component: 700 - total flux cleaned = -0.00111276 Jy ! Component: 750 - total flux cleaned = -0.0011127 Jy ! Component: 800 - total flux cleaned = -0.00120044 Jy ! Component: 850 - total flux cleaned = -0.00124312 Jy ! Component: 900 - total flux cleaned = -0.00129903 Jy ! Component: 950 - total flux cleaned = -0.00133997 Jy ! Component: 1000 - total flux cleaned = -0.001381 Jy ! Component: 1050 - total flux cleaned = -0.00144735 Jy ! Component: 1100 - total flux cleaned = -0.00152511 Jy ! Component: 1150 - total flux cleaned = -0.00157583 Jy ! Component: 1200 - total flux cleaned = -0.001626 Jy ! Component: 1250 - total flux cleaned = -0.00166312 Jy ! Component: 1300 - total flux cleaned = -0.00171142 Jy ! Component: 1350 - total flux cleaned = -0.00172341 Jy ! Component: 1400 - total flux cleaned = -0.00174674 Jy ! Component: 1450 - total flux cleaned = -0.0017238 Jy ! Component: 1500 - total flux cleaned = -0.00174658 Jy ! Component: 1550 - total flux cleaned = -0.00175785 Jy ! Component: 1600 - total flux cleaned = -0.00176886 Jy ! Component: 1650 - total flux cleaned = -0.00180124 Jy ! Component: 1700 - total flux cleaned = -0.00181215 Jy ! Component: 1750 - total flux cleaned = -0.00180159 Jy ! Component: 1800 - total flux cleaned = -0.00182249 Jy ! Component: 1850 - total flux cleaned = -0.00184289 Jy ! Component: 1900 - total flux cleaned = -0.00186309 Jy ! Component: 1950 - total flux cleaned = -0.00190304 Jy ! Component: 2000 - total flux cleaned = -0.0019129 Jy ! Component: 2050 - total flux cleaned = -0.00189369 Jy ! Component: 2100 - total flux cleaned = -0.00194185 Jy ! Component: 2150 - total flux cleaned = -0.00196082 Jy ! Component: 2200 - total flux cleaned = -0.00198875 Jy ! Component: 2250 - total flux cleaned = -0.00199787 Jy ! Component: 2300 - total flux cleaned = -0.0020161 Jy ! Component: 2350 - total flux cleaned = -0.00203417 Jy ! Component: 2400 - total flux cleaned = -0.00207895 Jy ! Component: 2450 - total flux cleaned = -0.00208769 Jy ! Component: 2500 - total flux cleaned = -0.00214909 Jy ! Component: 2550 - total flux cleaned = -0.00214024 Jy ! Component: 2600 - total flux cleaned = -0.00214023 Jy ! Component: 2650 - total flux cleaned = -0.00217419 Jy ! Component: 2700 - total flux cleaned = -0.00216574 Jy ! Component: 2750 - total flux cleaned = -0.00215741 Jy ! Component: 2800 - total flux cleaned = -0.00217392 Jy ! Component: 2850 - total flux cleaned = -0.00219024 Jy ! Component: 2900 - total flux cleaned = -0.00219835 Jy ! Component: 2950 - total flux cleaned = -0.0021982 Jy ! Component: 3000 - total flux cleaned = -0.00219813 Jy ! Component: 3050 - total flux cleaned = -0.00219026 Jy ! Component: 3100 - total flux cleaned = -0.00219019 Jy ! Component: 3150 - total flux cleaned = -0.00218244 Jy ! Component: 3200 - total flux cleaned = -0.00218249 Jy ! Component: 3250 - total flux cleaned = -0.0022054 Jy ! Component: 3300 - total flux cleaned = -0.00220539 Jy ! Component: 3350 - total flux cleaned = -0.00221288 Jy ! Component: 3400 - total flux cleaned = -0.00222771 Jy ! Component: 3450 - total flux cleaned = -0.00220536 Jy ! Component: 3500 - total flux cleaned = -0.00223482 Jy ! Component: 3550 - total flux cleaned = -0.00222741 Jy ! Component: 3600 - total flux cleaned = -0.00220558 Jy ! Component: 3650 - total flux cleaned = -0.00221291 Jy ! Component: 3700 - total flux cleaned = -0.00219861 Jy ! Component: 3750 - total flux cleaned = -0.00222002 Jy ! Component: 3800 - total flux cleaned = -0.00225547 Jy ! Component: 3850 - total flux cleaned = -0.00224131 Jy ! Component: 3900 - total flux cleaned = -0.00224829 Jy ! Component: 3950 - total flux cleaned = -0.00226919 Jy ! Component: 4000 - total flux cleaned = -0.00228305 Jy ! Component: 4050 - total flux cleaned = -0.00226922 Jy ! Total flux subtracted in 4096 components = -0.00228978 Jy ! Clean residual min=-0.000389 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.131784 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 443 components and 0.131784 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0310+4435_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8874 x 2.555 at 1.977 degrees (North through East) ! Clean map min=-0.00089442 max=0.075231 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0310+4435_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0752311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115536 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460725 0.460725 0.921451 1.8429 3.6858 7.3716 14.7432 29.4864 58.9728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 651.147 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0310+4435_X_uvs.log closed on Wed Sep 16 13:29:44 2015