! Started logfile: /d2/scr/pima/bp171aa_uvs/J1549+5038_C_uvs.log on Thu Nov 28 23:42:07 2013 obs /d2/scr/pima/bp171aa_uvs/J1549+5038_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1549+5038_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.727407 visibilities/baseline/integration-bin. ! Found source: J1549+5038 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3928 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1549+5038_C] 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 0.300x0.300 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.137548Jy sigma=0.804117 ! Fit after self-cal, rms=0.601725Jy sigma=0.425114 ! 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=1.406 mas, bmaj=5.196 mas, bpa=46.78 degrees ! Estimated noise=25.6227 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 = 0.318042 Jy ! Component: 100 - total flux cleaned = 0.414499 Jy ! Total flux subtracted in 100 components = 0.414499 Jy ! Clean residual min=-0.035148 max=0.071718 Jy/beam ! Clean residual mean=-0.000211 rms=0.008491 Jy/beam ! Combined flux in latest and established models = 0.414499 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.414499 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=0.189489Jy sigma=0.133856 ! Fit after self-cal, rms=0.188991Jy sigma=0.133504 ! Inverting map ! Added new window around map position (-5.4, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0701476 Jy ! Component: 100 - total flux cleaned = 0.11177 Jy ! Total flux subtracted in 100 components = 0.11177 Jy ! Clean residual min=-0.028573 max=0.026266 Jy/beam ! Clean residual mean=-0.000125 rms=0.005365 Jy/beam ! Combined flux in latest and established models = 0.52627 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.52627 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=0.153014Jy sigma=0.107978 ! Fit after self-cal, rms=0.150590Jy sigma=0.106262 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331004 Jy ! Component: 100 - total flux cleaned = 0.0543125 Jy ! Total flux subtracted in 100 components = 0.0543125 Jy ! Clean residual min=-0.021758 max=0.017307 Jy/beam ! Clean residual mean=-0.000077 rms=0.003880 Jy/beam ! Combined flux in latest and established models = 0.580582 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.580582 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=0.139999Jy sigma=0.098720 ! Fit after self-cal, rms=0.139450Jy sigma=0.098331 ! 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=1.766 mas, bmaj=5.026 mas, bpa=44.62 degrees ! Estimated noise=15.9946 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 = 0.0247365 Jy ! Component: 100 - total flux cleaned = 0.0399883 Jy ! Component: 150 - total flux cleaned = 0.0486509 Jy ! Component: 200 - total flux cleaned = 0.0522507 Jy ! Total flux subtracted in 200 components = 0.0522507 Jy ! Clean residual min=-0.015075 max=0.014291 Jy/beam ! Clean residual mean=-0.000096 rms=0.003657 Jy/beam ! Combined flux in latest and established models = 0.632833 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.632833 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=0.134467Jy sigma=0.094761 ! Fit after self-cal, rms=0.134265Jy sigma=0.094618 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.766 x 5.026 at 44.62 degrees (North through East) ! Clean map min=-0.014571 max=0.41957 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 0.99 FD 1.17 HN 0.96 KP 0.90 ! LA 1.07 MK 1.14 NL 1.03 OV 0.96 ! PT 0.93 SC 0.96 ! ! ! 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 0.97 FD 1.17 HN 0.96 KP 0.97 ! LA 1.07 MK 1.11 NL 0.97 OV 0.94 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.95 KP 0.98 ! LA 1.08 MK 1.08 NL 0.97 OV 0.93 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.99 KP 1.00 ! LA 1.14 MK 1.04 NL 0.93 OV 0.94 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.94 KP 0.93 ! LA 1.04 MK 1.06 NL 0.96 OV 0.94 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 0.99 ! LA 1.06 MK 1.04 NL 0.92 OV 0.96 ! PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.134265Jy sigma=0.094618 ! Fit after self-cal, rms=0.131619Jy sigma=0.091527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=5.001 mas, bpa=44.54 degrees ! Estimated noise=15.8887 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 = 0.00892136 Jy ! Component: 100 - total flux cleaned = 0.0129094 Jy ! Component: 150 - total flux cleaned = 0.0149457 Jy ! Component: 200 - total flux cleaned = 0.0159857 Jy ! Total flux subtracted in 200 components = 0.0159857 Jy ! Clean residual min=-0.010673 max=0.007912 Jy/beam ! Clean residual mean=-0.000030 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.648819 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.648819 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=0.131042Jy sigma=0.091097 ! Fit after self-cal, rms=0.131027Jy sigma=0.091045 ! 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=0.131027Jy sigma=0.091045 ! Fit after self-cal, rms=0.132072Jy sigma=0.090970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=4.997 mas, bpa=44.61 degrees ! Estimated noise=15.9483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474256 Jy ! Component: 100 - total flux cleaned = 0.00777442 Jy ! Component: 150 - total flux cleaned = 0.00968516 Jy ! Component: 200 - total flux cleaned = 0.0107375 Jy ! Total flux subtracted in 200 components = 0.0107375 Jy ! Clean residual min=-0.010645 max=0.007814 Jy/beam ! Clean residual mean=-0.000031 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.659556 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.659556 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=0.131862Jy sigma=0.090813 ! Fit after self-cal, rms=0.131866Jy sigma=0.090779 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 = 0.00143531 Jy ! Component: 100 - total flux cleaned = 0.0021158 Jy ! Component: 150 - total flux cleaned = 0.00270906 Jy ! Component: 200 - total flux cleaned = 0.00330208 Jy ! Total flux subtracted in 200 components = 0.00330208 Jy ! Clean residual min=-0.010652 max=0.007860 Jy/beam ! Clean residual mean=-0.000025 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.662858 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.662858 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=0.131793Jy sigma=0.090727 ! Fit after self-cal, rms=0.131714Jy sigma=0.090676 ! 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=0.131714Jy sigma=0.090676 ! Fit after self-cal, rms=0.132544Jy sigma=0.090628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=4.996 mas, bpa=44.67 degrees ! Estimated noise=16.0123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318063 Jy ! Component: 100 - total flux cleaned = 0.00537266 Jy ! Component: 150 - total flux cleaned = 0.00695524 Jy ! Component: 200 - total flux cleaned = 0.00783313 Jy ! Total flux subtracted in 200 components = 0.00783313 Jy ! Clean residual min=-0.010747 max=0.007747 Jy/beam ! Clean residual mean=-0.000029 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.670691 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 112 components and 0.670691 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=0.132448Jy sigma=0.090553 ! Fit after self-cal, rms=0.132442Jy sigma=0.090549 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 = 0.000840099 Jy ! Component: 100 - total flux cleaned = 0.00136317 Jy ! Component: 150 - total flux cleaned = 0.00187285 Jy ! Component: 200 - total flux cleaned = 0.00220936 Jy ! Total flux subtracted in 200 components = 0.00220936 Jy ! Clean residual min=-0.010734 max=0.007814 Jy/beam ! Clean residual mean=-0.000024 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 0.672901 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.6729 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=0.132409Jy sigma=0.090525 ! Fit after self-cal, rms=0.132407Jy sigma=0.090524 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.132407Jy sigma=0.090524 ! Fit after self-cal, rms=0.133073Jy sigma=0.090497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=5.442 mas, bpa=44.04 degrees ! Estimated noise=19.9017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397939 Jy ! Component: 100 - total flux cleaned = 0.00663586 Jy ! Component: 150 - total flux cleaned = 0.00799612 Jy ! Component: 200 - total flux cleaned = 0.00871821 Jy ! Total flux subtracted in 200 components = 0.00871821 Jy ! Clean residual min=-0.016605 max=0.009805 Jy/beam ! Clean residual mean=-0.000043 rms=0.003537 Jy/beam ! Combined flux in latest and established models = 0.681619 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.681619 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=0.133042Jy sigma=0.090465 ! Fit after self-cal, rms=0.133036Jy sigma=0.090461 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 = 0.000901413 Jy ! Component: 100 - total flux cleaned = 0.00123227 Jy ! Component: 150 - total flux cleaned = 0.00142814 Jy ! Component: 200 - total flux cleaned = 0.00156408 Jy ! Total flux subtracted in 200 components = 0.00156408 Jy ! Clean residual min=-0.016466 max=0.009872 Jy/beam ! Clean residual mean=-0.000034 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 0.683183 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.683183 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=0.133037Jy sigma=0.090458 ! Fit after self-cal, rms=0.133034Jy sigma=0.090456 ! 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=1.755 mas, bmaj=4.996 mas, bpa=44.71 degrees ! Estimated noise=16.07 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.996 at 44.71 degrees (North through East) ! Clean map min=-0.010307 max=0.41872 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=1.399 mas, bmaj=5.168 mas, bpa=46.88 degrees ! Estimated noise=25.6741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.317325 Jy ! Component: 100 - total flux cleaned = 0.433174 Jy ! Component: 150 - total flux cleaned = 0.504147 Jy ! Component: 200 - total flux cleaned = 0.549431 Jy ! Total flux subtracted in 200 components = 0.549431 Jy ! Clean residual min=-0.013741 max=0.023988 Jy/beam ! Clean residual mean=-0.000118 rms=0.003780 Jy/beam ! Combined flux in latest and established models = 0.549431 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.549431 Jy ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.996 mas, bpa=44.71 degrees ! Estimated noise=16.07 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 = 0.0425262 Jy ! Component: 100 - total flux cleaned = 0.0685462 Jy ! Component: 150 - total flux cleaned = 0.0850621 Jy ! Component: 200 - total flux cleaned = 0.0960092 Jy ! Total flux subtracted in 200 components = 0.0960092 Jy ! Clean residual min=-0.010710 max=0.010270 Jy/beam ! Clean residual mean=-0.000102 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 0.64544 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.64544 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=5.442 mas, bpa=44.04 degrees ! Estimated noise=19.9017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01217 Jy ! Component: 100 - total flux cleaned = 0.0200691 Jy ! Component: 150 - total flux cleaned = 0.0258432 Jy ! Component: 200 - total flux cleaned = 0.0301262 Jy ! Total flux subtracted in 200 components = 0.0301262 Jy ! Clean residual min=-0.015845 max=0.010482 Jy/beam ! Clean residual mean=-0.000067 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 0.675566 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 = 0.00287389 Jy ! Component: 100 - total flux cleaned = 0.00413964 Jy ! Component: 150 - total flux cleaned = 0.00487772 Jy ! Component: 200 - total flux cleaned = 0.0055417 Jy ! Total flux subtracted in 200 components = 0.0055417 Jy ! Clean residual min=-0.016127 max=0.010179 Jy/beam ! Clean residual mean=-0.000043 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 0.681108 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 113 components and 0.681108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.996 mas, bpa=44.71 degrees ! Estimated noise=16.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030941 Jy ! Component: 100 - total flux cleaned = 8.51839e-05 Jy ! Component: 150 - total flux cleaned = 0.000451664 Jy ! Component: 200 - total flux cleaned = 0.00086032 Jy ! Total flux subtracted in 200 components = 0.00086032 Jy ! Clean residual min=-0.010497 max=0.008070 Jy/beam ! Clean residual mean=-0.000018 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.681968 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.681968 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=0.133154Jy sigma=0.090550 ! Fit after self-cal, rms=0.133139Jy sigma=0.090538 wmodel /d2/scr/pima/bp171aa_uvs/J1549+5038_C_map.mod ! Writing 128 model components to file: /d2/scr/pima/bp171aa_uvs/J1549+5038_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1549+5038_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1549+5038_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1549+5038_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1549+5038_C_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 = -0.00458098 Jy ! Component: 100 - total flux cleaned = -0.00757471 Jy ! Component: 150 - total flux cleaned = -0.00971644 Jy ! Component: 200 - total flux cleaned = -0.0113184 Jy ! Component: 250 - total flux cleaned = -0.012206 Jy ! Component: 300 - total flux cleaned = -0.0128095 Jy ! Component: 350 - total flux cleaned = -0.0131541 Jy ! Component: 400 - total flux cleaned = -0.0133731 Jy ! Component: 450 - total flux cleaned = -0.0133741 Jy ! Component: 500 - total flux cleaned = -0.0136758 Jy ! Component: 550 - total flux cleaned = -0.0134782 Jy ! Component: 600 - total flux cleaned = -0.0133858 Jy ! Component: 650 - total flux cleaned = -0.0135705 Jy ! Component: 700 - total flux cleaned = -0.0135703 Jy ! Component: 750 - total flux cleaned = -0.0134836 Jy ! Component: 800 - total flux cleaned = -0.0133144 Jy ! Component: 850 - total flux cleaned = -0.0131507 Jy ! Component: 900 - total flux cleaned = -0.0131526 Jy ! Component: 950 - total flux cleaned = -0.0129977 Jy ! Component: 1000 - total flux cleaned = -0.0131526 Jy ! Component: 1050 - total flux cleaned = -0.0131529 Jy ! Component: 1100 - total flux cleaned = -0.0134462 Jy ! Component: 1150 - total flux cleaned = -0.0136591 Jy ! Component: 1200 - total flux cleaned = -0.0136585 Jy ! Component: 1250 - total flux cleaned = -0.0137965 Jy ! Component: 1300 - total flux cleaned = -0.013865 Jy ! Component: 1350 - total flux cleaned = -0.0138655 Jy ! Component: 1400 - total flux cleaned = -0.0138008 Jy ! Component: 1450 - total flux cleaned = -0.013801 Jy ! Component: 1500 - total flux cleaned = -0.0136117 Jy ! Component: 1550 - total flux cleaned = -0.0133653 Jy ! Component: 1600 - total flux cleaned = -0.0131849 Jy ! Component: 1650 - total flux cleaned = -0.0130664 Jy ! Component: 1700 - total flux cleaned = -0.0130085 Jy ! Component: 1750 - total flux cleaned = -0.0130666 Jy ! Component: 1800 - total flux cleaned = -0.0129531 Jy ! Component: 1850 - total flux cleaned = -0.0128405 Jy ! Component: 1900 - total flux cleaned = -0.0126745 Jy ! Component: 1950 - total flux cleaned = -0.0125105 Jy ! Component: 2000 - total flux cleaned = -0.0122947 Jy ! Component: 2050 - total flux cleaned = -0.012136 Jy ! Component: 2100 - total flux cleaned = -0.0121364 Jy ! Component: 2150 - total flux cleaned = -0.0119807 Jy ! Component: 2200 - total flux cleaned = -0.0118264 Jy ! Component: 2250 - total flux cleaned = -0.0117245 Jy ! Component: 2300 - total flux cleaned = -0.0115741 Jy ! Component: 2350 - total flux cleaned = -0.0114256 Jy ! Component: 2400 - total flux cleaned = -0.011474 Jy ! Component: 2450 - total flux cleaned = -0.0112807 Jy ! Component: 2500 - total flux cleaned = -0.0113761 Jy ! Component: 2550 - total flux cleaned = -0.0111864 Jy ! Component: 2600 - total flux cleaned = -0.0111865 Jy ! Component: 2650 - total flux cleaned = -0.0111398 Jy ! Component: 2700 - total flux cleaned = -0.0109563 Jy ! Component: 2750 - total flux cleaned = -0.0109564 Jy ! Component: 2800 - total flux cleaned = -0.0106409 Jy ! Component: 2850 - total flux cleaned = -0.0106855 Jy ! Component: 2900 - total flux cleaned = -0.0105081 Jy ! Component: 2950 - total flux cleaned = -0.0102018 Jy ! Component: 3000 - total flux cleaned = -0.010202 Jy ! Component: 3050 - total flux cleaned = -0.00994339 Jy ! Component: 3100 - total flux cleaned = -0.00968649 Jy ! Component: 3150 - total flux cleaned = -0.00947476 Jy ! Component: 3200 - total flux cleaned = -0.00930711 Jy ! Component: 3250 - total flux cleaned = -0.00914054 Jy ! Component: 3300 - total flux cleaned = -0.00893324 Jy ! Component: 3350 - total flux cleaned = -0.0087279 Jy ! Component: 3400 - total flux cleaned = -0.00860553 Jy ! Component: 3450 - total flux cleaned = -0.00836234 Jy ! Component: 3500 - total flux cleaned = -0.00816088 Jy ! Component: 3550 - total flux cleaned = -0.00784153 Jy ! Component: 3600 - total flux cleaned = -0.00768274 Jy ! Component: 3650 - total flux cleaned = -0.00740662 Jy ! Component: 3700 - total flux cleaned = -0.00728944 Jy ! Component: 3750 - total flux cleaned = -0.00697813 Jy ! Component: 3800 - total flux cleaned = -0.00686248 Jy ! Component: 3850 - total flux cleaned = -0.00655504 Jy ! Component: 3900 - total flux cleaned = -0.00644057 Jy ! Component: 3950 - total flux cleaned = -0.00621249 Jy ! Component: 4000 - total flux cleaned = -0.00606163 Jy ! Component: 4050 - total flux cleaned = -0.00583688 Jy ! Total flux subtracted in 4096 components = -0.00568798 Jy ! Clean residual min=-0.002115 max=0.002211 Jy/beam ! Clean residual mean=0.000037 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.67628 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 476 components and 0.67628 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1549+5038_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.996 at 44.71 degrees (North through East) ! Clean map min=-0.0043536 max=0.41722 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1549+5038_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.417222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000665682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478653 0.478653 0.957307 1.91461 3.82923 7.65845 15.3169 30.6338 61.2676 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.417 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.758 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1549+5038_C_uvs.log closed on Thu Nov 28 23:42:13 2013